<SEC-DOCUMENT>0001104659-13-014742.txt : 20130227
<SEC-HEADER>0001104659-13-014742.hdr.sgml : 20130227
<ACCEPTANCE-DATETIME>20130227121552
ACCESSION NUMBER:		0001104659-13-014742
CONFORMED SUBMISSION TYPE:	6-K
PUBLIC DOCUMENT COUNT:		4
CONFORMED PERIOD OF REPORT:	20130227
FILED AS OF DATE:		20130227
DATE AS OF CHANGE:		20130227

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			TRANSALTA CORP
		CENTRAL INDEX KEY:			0001144800
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRIC SERVICES [4911]
		IRS NUMBER:				000000000
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		6-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-15214
		FILM NUMBER:		13645652

	BUSINESS ADDRESS:	
		STREET 1:		110 12TH AVE SW BOX 1900 STATION M
		STREET 2:		CALGARY ALBERTA T2P 2MI
		CITY:			CALGARY
		STATE:			A0
		ZIP:			T2P2M1
		BUSINESS PHONE:		403-267-4724

	MAIL ADDRESS:	
		STREET 1:		110-12TH AVENUE SW
		CITY:			CALGARY ALBERTA CANADA
		STATE:			A0
		ZIP:			T2P2M1
</SEC-HEADER>
<DOCUMENT>
<TYPE>6-K
<SEQUENCE>1
<FILENAME>a13-6125_16k.htm
<DESCRIPTION>6-K
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<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">&nbsp;</font></b></p>
<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><b><font size="4" face="Times New Roman" style="font-size:14.0pt;font-weight:bold;">UNITED STATES</font></b></p>
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<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><b><font size="4" face="Times New Roman" style="font-size:14.0pt;font-weight:bold;">SECURITIES AND EXCHANGE COMMISSION</font></b></p>
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<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><b><font size="4" face="Times New Roman" style="font-size:14.0pt;font-weight:bold;">Washington, D.C. 20549</font></b></p>
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<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><b><font size="4" face="Times New Roman" style="font-size:14.0pt;font-weight:bold;">FORM&nbsp;6-K</font></b></p>
<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><b><font size="3" face="Times New Roman" style="font-size:12.0pt;font-weight:bold;">Report of Foreign Private Issuer Pursuant to Rule&nbsp;13a-16 or 15d-16 of the</font></b></p>
<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><b><font size="3" face="Times New Roman" style="font-size:12.0pt;font-weight:bold;">Securities Exchange Act of 1934</font></b></p>
<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;"><font size="3" face="Times New Roman" style="font-size:12.0pt;">For the month of February&nbsp;2013</font></p>
<p style="margin:0in 0in .0001pt;"><font size="3" face="Times New Roman" style="font-size:12.0pt;">Commission File Number: 001 - 15214</font></p>
<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><b><font size="4" face="Times New Roman" style="font-size:14.0pt;font-weight:bold;">TRANSALTA CORPORATION</font></b></p>
<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><font size="3" face="Times New Roman" style="font-size:12.0pt;">(Translation of registrant&#146;s name into English)</font></p>
<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:11.0pt;font-weight:bold;">110-12</font></b><b><font size="1" style="font-size:7.0pt;font-weight:bold;position:relative;top:-3.0pt;">th</font></b><b><font size="2" style="font-size:11.0pt;font-weight:bold;">&#160;Avenue S.W., Box 1900, Station &#147;M&#148;, Calgary, Alberta, T2P 2M1</font></b></p>
<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><font size="3" face="Times New Roman" style="font-size:12.0pt;">(Address of principal executive offices)</font></p>
<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;"><font size="3" face="Times New Roman" style="font-size:12.0pt;">Indicate by check mark whether the registrant files or will file annual reports under cover Form&nbsp;20-F or Form&nbsp;40-F.</font></p>
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<p style="margin:0in 0in .0001pt;"><font size="3" face="Times New Roman" style="font-size:12.0pt;">Form&nbsp;20-F<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u></font></p>    </td>
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<p style="margin:0in 0in .0001pt;"><font size="3" face="Times New Roman" style="font-size:12.0pt;">Form&nbsp;40-F&nbsp;&nbsp;&nbsp;<u>X</u></font></p>    </td>   </tr>  </table>
<p style="margin:0in 0in .0001pt;"><font size="3" face="Times New Roman" style="font-size:12.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;"><font size="3" face="Times New Roman" style="font-size:12.0pt;">Indicate by check mark if the registrant is submitting the Form&nbsp;6-K in paper as permitted by Regulation S-T Rule&nbsp;101(b)(1):<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u></font></p>
<p style="margin:0in 0in .0001pt;"><font size="3" face="Times New Roman" style="font-size:12.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;"><font size="3" face="Times New Roman" style="font-size:12.0pt;">Indicate by check mark if the registrant is submitting the Form&nbsp;6-K in paper as permitted by Regulation S-T Rule&nbsp;101(b)(7):<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u></font></p>
<p style="margin:0in 0in .0001pt;"><font size="3" face="Times New Roman" style="font-size:12.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;"><font size="3" face="Times New Roman" style="font-size:12.0pt;">Indicate by check mark whether the registrant by furnishing the information contained in this Form is also thereby furnishing the information to the Commission pursuant to Rule&nbsp;12g3-2(b)&nbsp;under the Securities Exchange Act of 1934.</font></p>
<p style="margin:0in 0in .0001pt;"><font size="3" face="Times New Roman" style="font-size:12.0pt;">&nbsp;</font></p>
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<p style="margin:0in 0in .0001pt;"><font size="3" face="Times New Roman" style="font-size:12.0pt;">Yes&nbsp;&nbsp;&nbsp;&nbsp; <u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u></font></p>    </td>
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<p style="margin:0in 0in .0001pt;"><font size="3" face="Times New Roman" style="font-size:12.0pt;">No&nbsp;&nbsp;&nbsp; <u>X</u></font></p>    </td>   </tr>  </table>
<p style="margin:0in 0in .0001pt;"><font size="3" face="Times New Roman" style="font-size:12.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;"><font size="3" face="Times New Roman" style="font-size:12.0pt;">If &#147;Yes&#148; is marked, indicate below the file number assigned to the registrant in connection with Rule&nbsp;12g3-2(b):&#160; 82-<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u></font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
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<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><font size="3" face="Times New Roman" style="font-size:12.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;"><b><u><font size="4" face="Times New Roman" style="font-size:14.0pt;font-weight:bold;">Explanatory Note</font></u></b></p>
<p style="margin:0in 0in .0001pt;text-align:justify;"><font size="3" face="Times New Roman" style="font-size:12.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;text-align:justify;"><font size="3" face="Times New Roman" style="font-size:12.0pt;">On December&nbsp;13, 2012, the Registrant amended its Corporate Code of Conduct and on October&nbsp;24, 2012, the Registrant amended its Code of Business Conduct for Directors, each of which was previously filed with the Commission.&#160; The Corporate Code of Conduct has been amended in order to add prevalence to existing policies or practices by adding references to the use of Registrant owned communication devices and to permit gifts, promotional items or entertainment provided such are within responsible and generally accepted business practice.&#160; The Code of Business Conduct for Directors contains minor revisions clarifying the oversight responsibilities of the Board of Directors in ensuring that policies are in place for the safeguarding of the Registrant&#146;s assets and that each Director reviews annually the Code of Business Conduct for Directors to satisfy him/herself that he/she has adhered to the stated principles.</font></p>
<p style="margin:0in 0in .0001pt;text-align:justify;"><font size="3" face="Times New Roman" style="font-size:12.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;text-align:justify;"><font size="3" face="Times New Roman" style="font-size:12.0pt;">The amended Corporate Code of Conduct and amended Code of Business Conduct for Directors of the Registrant are being furnished and not filed as Exhibits 14.1 and 14.2, respectively, to this report and shall not be incorporated by reference into the Registrant&#146;s registration statements filed under the Securities Act of 1933, as amended.</font></p>
<p style="margin:0in 0in .0001pt;text-align:justify;"><font size="3" face="Times New Roman" style="font-size:12.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;text-align:justify;"><font size="3" face="Times New Roman" style="font-size:12.0pt;">The Registrant&#146;s amended Corporate Code of Conduct and amended Code of Business Conduct for Directors may also be found on the Registrant&#146;s website at www.transalta.com.</font></p>
<p style="margin:0in 0in .0001pt;"><font size="3" face="Times New Roman" style="font-size:12.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;"><b><u><font size="3" face="Times New Roman" style="font-size:12.0pt;font-weight:bold;">Exhibits</font></u></b></p>
<p style="margin:0in 0in .0001pt;"><font size="3" face="Times New Roman" style="font-size:12.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;"><font size="3" face="Times New Roman" style="font-size:12.0pt;">14.1&#160;&#160;&#160;&#160; Corporate Code of Conduct</font></p>
<p style="margin:0in 0in .0001pt;"><font size="3" face="Times New Roman" style="font-size:12.0pt;">&nbsp;</font></p>
<p style="font-size:12.0pt;margin:0in 0in .0001pt 21.0pt;text-indent:-21.0pt;"><font size="3" face="Times New Roman" style="font-size:12.0pt;">14.2</font><font size="1" style="font-size:3.0pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; </font>Code of Business Conduct for Directors</p>
<p style="margin:0in 0in .0001pt 21.0pt;text-indent:-21.0pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt 21.0pt;text-indent:-21.0pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><b><font size="4" face="Times New Roman" style="font-size:14.0pt;font-weight:bold;">Signatures</font></b></p>
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<p style="margin:0in 0in .0001pt;"><font size="3" face="Times New Roman" style="font-size:12.0pt;">Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.</font></p>
<p style="margin:0in 0in .0001pt;"><font size="3" face="Times New Roman" style="font-size:12.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;"><font size="3" face="Times New Roman" style="font-size:12.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;"><font size="3" face="Times New Roman" style="font-size:12.0pt;">&nbsp;</font></p>
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<p style="margin:0in 0in .0001pt;"><b><font size="3" face="Times New Roman" style="font-size:1.0pt;font-weight:bold;">&nbsp;</font></b></p>    </td>
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<p style="margin:0in 0in .0001pt 5.75pt;"><b><font size="3" face="Times New Roman" style="font-size:12.0pt;font-weight:bold;">TransAlta   Corporation</font></b></p>    </td>   </tr>
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<p style="margin:0in 0in .0001pt;"><b><font size="3" face="Times New Roman" style="font-size:12.0pt;font-weight:bold;">&nbsp;</font></b></p>    </td>
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<p style="margin:0in 0in .0001pt 5.75pt;"><b><font size="3" face="Times New Roman" style="font-size:12.0pt;font-weight:bold;">&nbsp;</font></b></p>    </td>   </tr>
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<p style="margin:0in 0in .0001pt;"><font size="3" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>    </td>
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<p style="margin:0in 0in .0001pt 5.75pt;"><font size="3" face="Times New Roman" style="font-size:12.0pt;">By: /s/<i>  </i>Maryse St.-Laurent</font></p>    </td>   </tr>
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<p style="margin:0in 0in .0001pt;"><font size="3" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>    </td>
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<p style="margin:0in 0in .0001pt 5.75pt;"><font size="3" face="Times New Roman" style="font-size:12.0pt;">Maryse St.-Laurent</font></p>    </td>   </tr>
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<p style="margin:0in 0in .0001pt;"><font size="3" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>    </td>
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<p style="margin:0in 0in .0001pt 5.75pt;"><font size="3" face="Times New Roman" style="font-size:12.0pt;">Vice-President   and Corporate Secretary</font></p>    </td>   </tr>  </table>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;"><font size="3" face="Times New Roman" style="font-size:12.0pt;">Date: February&nbsp;27, 2013</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
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<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><b><font size="3" face="Times New Roman" style="font-size:12.0pt;font-weight:bold;">EXHIBIT&nbsp;INDEX</font></b></p>
<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">&nbsp;</font></b></p>
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<p style="margin:0in 0in .0001pt 10.0pt;text-indent:-10.0pt;"><font size="3" face="Times New Roman" style="font-size:12.0pt;">14.1</font></p>    </td>
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<p style="margin:0in 0in .0001pt;"><font size="3" face="Times New Roman" style="font-size:12.0pt;">Corporate Code of   Conduct</font></p>    </td>   </tr>
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<p style="margin:0in 0in .0001pt 10.0pt;text-indent:-10.0pt;"><font size="3" face="Times New Roman" style="font-size:12.0pt;">&nbsp;</font></p>    </td>
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<p style="margin:0in 0in .0001pt;"><font size="3" face="Times New Roman" style="font-size:12.0pt;">&nbsp;</font></p>    </td>   </tr>
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<p style="margin:0in 0in .0001pt 10.0pt;text-indent:-10.0pt;"><font size="3" face="Times New Roman" style="font-size:12.0pt;">14.2</font></p>    </td>
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<p style="margin:0in 0in .0001pt;"><font size="3" face="Times New Roman" style="font-size:12.0pt;">Code of Business   Conduct for Directors</font></p>    </td>   </tr>  </table>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
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<p align="right" style="margin:0in 0in .0001pt;text-align:right;text-autospace:none;"><b><font size="2" face="Arial" style="font-size:10.0pt;font-weight:bold;">Exhibit 14.1</font></b></p>
<p align="center" style="margin:0in 0in .0001pt;text-align:center;text-autospace:none;"><font size="1" face="Arial" style="font-size:8.5pt;">&nbsp;</font></p>
<p align="center" style="margin:0in 0in .0001pt;text-align:center;text-autospace:none;"><b><font size="4" color="#ea6124" face="Arial" style="color:#EA6124;font-size:14.0pt;font-weight:bold;">TransAlta Values Policy 001: Corporate Code of Conduct</font></b></p>
<p align="center" style="background:white;margin:0in 0in .0001pt;text-align:center;text-autospace:none;"><font size="1" face="Arial" style="font-size:5.0pt;">&nbsp;</font></p>
<p align="center" style="background:white;margin:0in 0in .0001pt;text-align:center;text-autospace:none;"><font size="1" face="Arial" style="font-size:8.5pt;">Applies to TransAlta Corporation and all Subsidiaries</font></p>
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<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="1" face="Arial" style="font-size:8.5pt;">Policy Owner: <b>Board of Directors</b></font></p>
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="4" face="Arial" style="font-size:14.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="1" face="Arial" style="font-size:8.5pt;">Date Policy Created: <b>2/28/2001</b></font></p>
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="4" face="Arial" style="font-size:14.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="1" face="Arial" style="font-size:8.5pt;">Date of Last Review: <b>2/12/2013</b></font></p>
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="4" face="Arial" style="font-size:14.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="1" face="Arial" style="font-size:8.5pt;">Date of Last Change: <b>2/12/2013 9:39 AM</b></font></p>
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<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="1" face="Arial" style="font-size:8.5pt;">Content Interpretation and Approver: <b>President and Chief Executive Officer</b></font></p>
<p style="background:white;margin:0in 0in .0001pt;text-autospace:none;"><font size="1" face="Arial" style="font-size:8.5pt;">&nbsp;</font></p>
<p style="background:white;margin:0in 0in .0001pt;text-autospace:none;"><font size="2" color="#0096df" face="Arial" style="color:#0096DF;font-size:10.0pt;">A Message About the Corporate Code of Conduct from the President and Chief Executive Officer:</font></p>
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<p style="background:white;margin:0in 0in .0001pt;text-autospace:none;"><font size="2" color="#0096df" face="Arial" style="color:#0096DF;font-size:10.0pt;">To TransAlta Employees:</font></p>
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<p style="background:white;margin:0in 0in .0001pt;text-autospace:none;"><font size="1" face="Arial" style="font-size:8.5pt;">&#147;One of our company&#146;s most valuable assets is its reputation for integrity and honesty. Maintaining this reputation is one of our most important jobs. To safeguard&nbsp;the TransAlta reputation, each of us must conduct ourselves in accordance with the highest ethical standards.</font></p>
<p style="background:white;margin:0in 0in .0001pt;text-autospace:none;"><font size="1" face="Arial" style="font-size:5.0pt;">&nbsp;</font></p>
<p style="background:white;margin:0in 0in .0001pt;text-autospace:none;"><font size="1" face="Arial" style="font-size:8.5pt;">This Code of Conduct is intended to help each of us understand our responsibilities as representatives of TransAlta, and to guide us in making the right choices during our daily business activities.</font></p>
<p style="background:white;margin:0in 0in .0001pt;text-autospace:none;"><font size="1" face="Arial" style="font-size:5.0pt;">&nbsp;</font></p>
<p style="background:white;margin:0in 0in .0001pt;text-autospace:none;"><font size="1" face="Arial" style="font-size:8.5pt;">The Code of Conduct goes beyond the laws, rules&nbsp;and regulations that govern our business in the jurisdictions in which we operate; it outlines principled business practices&nbsp;we must all be prepared to comply with.</font></p>
<p style="background:white;margin:0in 0in .0001pt;text-autospace:none;"><font size="1" face="Arial" style="font-size:5.0pt;">&nbsp;</font></p>
<p style="background:white;margin:0in 0in .0001pt;text-autospace:none;"><font size="1" face="Arial" style="font-size:8.5pt;">I am confident that you will join me in maintaining the integrity and honesty of our efforts &#150; efforts that have made TransAlta an industry leader and a place where we are all proud to work.&#148;</font></p>
<p style="background:white;margin:0in 0in .0001pt;text-autospace:none;"><font size="1" face="Arial" style="font-size:5.0pt;">&nbsp;</font></p>
<p style="background:white;margin:0in 0in .0001pt;text-autospace:none;"><b><font size="1" face="Arial" style="font-size:8.5pt;font-weight:bold;">Dawn Farrell</font></b><font size="1" face="Arial" style="font-size:8.5pt;"><br>  <b>President and Chief Executive Officer</b></font></p>
<p style="background:white;margin:0in 0in .0001pt;text-autospace:none;"><font size="1" face="Arial" style="font-size:8.0pt;">&nbsp;</font></p>
<p style="background:white;margin:0in 0in .0001pt;text-autospace:none;"><font size="2" color="#0096df" face="Arial" style="color:#0096DF;font-size:10.0pt;">TRANSALTA&#146;S CORPORATE CODE OF CONDUCT</font></p>
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<p style="background:white;margin:0in 0in .0001pt;text-autospace:none;"><font size="1" face="Arial" style="font-size:8.5pt;">TransAlta Corporation is committed to increasing its value to employees, shareholders, the communities in which it does business and other key stakeholders through strategic investments in Canada and internationally. TransAlta employees (including directors, officers, consultants and contractors) fulfill this commitment while upholding the highest level of ethical conduct and meeting responsibilities as good corporate citizens. All employees are responsible for complying with this Code of Conduct and its associated corporate policies as follows:</font></p>
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<p style="background:white;margin:0in 0in .0001pt;text-autospace:none;"><b><font size="1" face="Arial" style="font-size:8.5pt;font-weight:bold;">Respect in the workplace:</font></b><font size="1" face="Arial" style="font-size:8.5pt;"> TransAlta recognizes a shared responsibility on behalf of all employees to exercise the basic principles of respect and dignity in all working relationships. TransAlta enforces a policy of zero tolerance for demeaning, offensive, harassing or discriminatory behavior. TransAlta complies with the applicable human rights legislation in the places where it carries on business.&nbsp; All employees are responsible for ensuring a safe, respectful and secure working environment for all.</font></p>
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<p style="background:white;margin:0in 0in .0001pt;text-autospace:none;"><b><font size="1" face="Arial" style="font-size:8.5pt;font-weight:bold;">Health and safety: </font></b><font size="1" face="Arial" style="font-size:8.5pt;">TransAlta is committed to providing a safe and healthy working environment and protecting the public interest with standards and programs that meet or exceed industry standards and applicable government codes, standards and regulations in all jurisdictions in which it does business.</font></p>
<p style="background:white;margin:0in 0in .0001pt;text-autospace:none;"><font size="1" face="Arial" style="font-size:5.0pt;">&nbsp;</font></p>
<p style="background:white;margin:0in 0in .0001pt;text-autospace:none;"><b><font size="1" face="Arial" style="font-size:8.5pt;font-weight:bold;">Privacy:</font></b><font size="1" face="Arial" style="font-size:8.5pt;"> TransAlta holds personal information about employees and other individuals and in doing so, recognizes the need to balance the rights of individuals to have their&nbsp;personal information protected and the need of an organization to collect, use and disclose information for reasonable purposes. TransAlta has adopted a policy which sets forth its responsibilities in ensuring this balance. All employees are responsible for ensuring that they are familiar with this policy and that they respect each employee&#146;s right to privacy.</font></p>
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<p style="background:white;margin:0in 0in .0001pt;text-autospace:none;"><b><font size="1" face="Arial" style="font-size:8.5pt;font-weight:bold;">Conflicts of interest and fair dealings:</font></b><font size="1" face="Arial" style="font-size:8.5pt;"> TransAlta employees must ensure that no conflict exists between their personal interests and those of TransAlta. TransAlta employees are committed to conducting their business affairs in TransAlta&#146;s best interests by dealing with customers, suppliers, contractors, </font></p>
<p style="background:white;margin:0in 0in .0001pt;text-autospace:none;"><font size="1" face="Arial" style="font-size:8.5pt;">&nbsp;</font></p>
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<p style="background:white;margin:0in 0in .0001pt;text-autospace:none;"><font size="1" face="Arial" style="font-size:8.5pt;">competitors, existing and potential business partners and other TransAlta employees in a manner that avoids real, perceived or potential conflicts of interest<i>.</i></font></p>
<p style="background:white;margin:0in 0in .0001pt;text-autospace:none;"><font size="1" face="Arial" style="font-size:5.0pt;">&nbsp;</font></p>
<p style="background:white;margin:0in 0in .0001pt;text-autospace:none;"><b><font size="1" face="Arial" style="font-size:8.5pt;font-weight:bold;">Competition:</font></b><font size="1" face="Arial" style="font-size:8.5pt;">TransAlta competes dynamically in an ethical and legitimate manner, complying with the competition and anti-trust laws of the jurisdictions in which it does business. TransAlta and its employees do not collude or collaborate with competitors to divide markets, restrict production or fix prices. TransAlta does not engage in unethical business strategies to obtain a market monopoly. TransAlta employees do not slander competitors or their products, improperly seek competitor information or attempt to influence suppliers illegally</font></p>
<p style="background:white;margin:0in 0in .0001pt;text-autospace:none;"><font size="1" face="Arial" style="font-size:5.0pt;">&nbsp;</font></p>
<p style="background:white;margin:0in 0in .0001pt;text-autospace:none;"><b><font size="1" face="Arial" style="font-size:8.5pt;font-weight:bold;">Ethical business conduct:</font></b><font size="1" face="Arial" style="font-size:8.5pt;"> TransAlta and its employees act honestly and with integrity in all business relationships with competitors, potential business partners, suppliers, customers and government officials. TransAlta and its employees exercise good business judgment in extending business courtesies and never accept or offer bribes, favours or &#147;kickbacks&#148; for the purpose of securing business transactions. TransAlta and its employees ensure that all payments are necessary, lawful and properly documented. International transactions must be conducted in accordance with the law, as is outlined in the Corruption of Foreign Officials policy.</font></p>
<p style="background:white;margin:0in 0in .0001pt;text-autospace:none;"><font size="1" face="Arial" style="font-size:5.0pt;">&nbsp;</font></p>
<p style="background:white;margin:0in 0in .0001pt;text-autospace:none;"><b><font size="1" face="Arial" style="font-size:8.5pt;font-weight:bold;">Gifts and Entertainment:</font></b><font size="1" face="Arial" style="font-size:8.5pt;">&nbsp; The giving or receiving of gifts, promotional items or entertainment is permitted provided it is not excessive and within the limits of responsible and generally accepted business practice.</font></p>
<p style="background:white;margin:0in 0in .0001pt;text-autospace:none;"><font size="1" face="Arial" style="font-size:5.0pt;">&nbsp;</font></p>
<p style="background:white;margin:0in 0in .0001pt;text-autospace:none;"><b><font size="1" face="Arial" style="font-size:8.5pt;font-weight:bold;">Compliance with laws:</font></b><font size="1" face="Arial" style="font-size:8.5pt;">TransAlta complies with all applicable laws, rules&nbsp;and regulations of the various jurisdictions in which it does business.</font></p>
<p style="background:white;margin:0in 0in .0001pt;text-autospace:none;"><font size="1" face="Arial" style="font-size:5.0pt;">&nbsp;</font></p>
<p style="background:white;margin:0in 0in .0001pt;text-autospace:none;"><b><font size="1" face="Arial" style="font-size:8.5pt;font-weight:bold;">Insider trading: </font></b><font size="1" face="Arial" style="font-size:8.5pt;">TransAlta complies with all applicable securities laws and regulations to ensure that material, non-public information (&#147;inside information&#148;), is disclosed in accordance with the law. To ensure compliance with the law, TransAlta has adopted a disclosure policy which sets out the process for disclosing material non-public information. Only those employees who have a need to know receive inside information before it is released to the public. TransAlta insiders do not use inside information for personal profit and do not take advantage of inside information by trading, or providing inside information to others (&#147;tipping&#148;) to trade in TransAlta securities. For further information on insider trading, please refer to TransAlta&#146;s Insider Trading policy.</font></p>
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<p style="background:white;margin:0in 0in .0001pt;text-autospace:none;"><b><font size="1" face="Arial" style="font-size:8.5pt;font-weight:bold;">Accounting or auditing issues:</font></b><font size="1" face="Arial" style="font-size:8.5pt;"> As part of its general compliance with laws, rules&nbsp;and regulations (referred to above), TransAlta&#146;s policy is to comply with all financial reporting and accounting rules&nbsp;and regulations applicable to the Company. If any employee, officer or other person has concerns or complaints regarding questionable accounting or auditing matters of the Company, then he or she is encouraged to report those concerns or complaints&nbsp;to the Audit and Risk Committee of the Board of Directors.</font></p>
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<p style="background:white;margin:0in 0in .0001pt;text-autospace:none;"><b><font size="1" face="Arial" style="font-size:8.5pt;font-weight:bold;">Anonymity and Confidentiality:</font></b><font size="1" face="Arial" style="font-size:8.5pt;">&nbsp; Any employee, officer or other person submitting a report to the Audit and Risk Committee may do so anonymously, confidentially or otherwise, although he or she is encouraged to make his or her identity known to facilitate communication.&nbsp; The Audit and Risk Committee (subject to its duties arising under applicable law, regulations and legal proceedings) will treat such submissions confidentially, and shall ensure that a thorough and fair investigation is conducted. Such submissions may be directed to the attention of:</font></p>
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<p style="background:white;margin:0in 0in .0001pt .5in;text-autospace:none;"><font size="1" face="Arial" style="font-size:8.5pt;">Chair, Audit and Risk Committee (or any director who is a member of the Audit Committee)</font></p>
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<p style="background:white;margin:0in 0in .0001pt .5in;text-autospace:none;"><font size="1" face="Arial" style="font-size:8.5pt;">Mail to:</font></p>
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<p style="background:white;margin:0in 0in .0001pt .5in;text-autospace:none;"><font size="1" face="Arial" style="font-size:8.5pt;">c/o Box 1900, Station &#147;M&#148;<br> 110 - 12 Avenue SW<br> Calgary, AB&nbsp; T2P 2M1<br> noting subject matter &#147;003&#148;</font></p>
<p style="background:white;margin:0in 0in .0001pt .5in;text-autospace:none;"><font size="1" face="Arial" style="font-size:3.0pt;">&nbsp;</font></p>
<p style="background:white;margin:0in 0in .0001pt .5in;text-autospace:none;"><font size="1" face="Arial" style="font-size:8.5pt;">TransAlta&#146;s Ethics Help-Line at 1-888-806-6646</font></p>
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<p style="background:white;margin:0in 0in .0001pt .5in;text-autospace:none;"><font size="1" face="Arial" style="font-size:8.5pt;">Email: <font color="#0072bc" style="color:#0072BC;">ethics_helpline@transalta.com</font></font></p>
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<p style="background:white;margin:0in 0in .0001pt .5in;text-autospace:none;"><font size="1" face="Arial" style="font-size:8.5pt;">Fax: (403) 267-7985</font></p>
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<p style="background:white;margin:0in 0in .0001pt;text-autospace:none;"><b><font size="1" face="Arial" style="font-size:8.5pt;font-weight:bold;">Investigations:</font></b><font size="1" face="Arial" style="font-size:8.5pt;">&nbsp; TransAlta takes all reports of possible misconduct seriously.&nbsp; Reports will be thoroughly and confidentially investigated to determine whether the Code of Conduct or the law has been violated.&nbsp; Whenever necessary, TransAlta will take prompt, thorough and appropriate corrective action.&nbsp; Each of us has a responsibility to cooperate fully with investigations of alleged violations.</font></p>
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<p style="background:white;margin:0in 0in .0001pt;text-autospace:none;"><b><font size="1" face="Arial" style="font-size:8.5pt;font-weight:bold;">No Retaliation:</font></b><font size="1" face="Arial" style="font-size:8.5pt;"> TransAlta values the help of employees who identify possible legal or ethical business misconduct.&nbsp; Employees, and in particular leaders, are strictly prohibited from taking retribution against another employee who reports a violation in good faith.&nbsp; Acting in &#147;good faith&#148; means that, to your knowledge, you are making an honest and complete report.&nbsp; It is a violation of this Code of Conduct to make false accusations or reports.</font></p>
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<p style="background:white;margin:0in 0in .0001pt;text-autospace:none;"><b><font size="1" face="Arial" style="font-size:8.5pt;font-weight:bold;">Protecting TransAlta&#146;s Assets:</font></b><font size="1" face="Arial" style="font-size:8.5pt;"> TransAlta employees have a collective responsibility to protect the Company&#146;s assets from fraud and theft and ensure records are accurate, timely and complete. Transactions with third parties are to be recorded in writing. Information is a key asset of the Company so employees are required to safeguard TransAlta&#146;s proprietary and confidential information as well as proprietary information that has been entrusted to TransAlta by others.</font></p>
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<p style="background:white;margin:0in 0in .0001pt;text-autospace:none;"><b><font size="1" face="Arial" style="font-size:8.5pt;font-weight:bold;">Communication Devices: </font></b><font size="1" face="Arial" style="font-size:8.5pt;">TransAlta&#146;s communication resources (phone systems, faxes, computers, Blackberry and iPad/iPhone devices) are:</font></p>
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<p style="background:white;margin:0in 0in .0001pt .5in;text-autospace:none;text-indent:-.25in;"><font size="1" face="Symbol" style="font-size:8.5pt;">&#183;</font><font size="1" style="font-size:3.0pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; </font><font size="1" style="font-size:8.5pt;">to be used for business purposes with incidental personal use permitted provided such use does not negatively impact productivity; compromise system capacity or contravene applicable law or any TransAlta policy; and</font></p>
<p style="background:white;margin:0in 0in .0001pt .5in;text-autospace:none;text-indent:-.25in;"><font size="1" face="Symbol" style="font-size:8.5pt;">&#183;</font><font size="1" style="font-size:3.0pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; </font><font size="1" style="font-size:8.5pt;">are not to be used for improper or illegal activities such as the communication of defamatory, obscene or demeaning material, hate literature, inappropriate blogging, texting, or obtaining illegal software or files.</font></p>
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<p style="background:white;margin:0in 0in .0001pt;text-autospace:none;"><font size="1" face="Arial" style="font-size:8.5pt;">Communication resources are owned by TransAlta and are monitored and audited for proper usage.</font></p>
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<p style="background:white;margin:0in 0in .0001pt;text-autospace:none;"><b><font size="1" face="Arial" style="font-size:8.5pt;font-weight:bold;">Environment and sustainable development:</font></b><font size="1" face="Arial" style="font-size:8.5pt;"> TransAlta is committed to ensuring compliance with all environmental legislation, regulations, permits and licenses and to continuously improve its environmental performance.</font></p>
<p style="background:white;margin:0in 0in .0001pt;text-autospace:none;"><font size="1" face="Arial" style="font-size:3.0pt;">&nbsp;</font></p>
<p style="background:white;margin:0in 0in .0001pt;text-autospace:none;"><b><font size="1" face="Arial" style="font-size:8.5pt;font-weight:bold;">Social responsibility:</font></b><font size="1" face="Arial" style="font-size:8.5pt;"> TransAlta believes that being a good corporate citizen is an important measure of its success as a company. TransAlta gives back to the communities in which it does business by focusing on activities that make a meaningful difference. In recognition of its increasing international presence, TransAlta respects the cultures and customs of the places where it operates without compromising&nbsp;ethical standards.</font></p>
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<p style="background:white;margin:0in 0in .0001pt;text-autospace:none;"><b><u><font size="3" face="Arial" style="font-size:12.0pt;font-weight:bold;">LIVING THE COMMITMENTS</font></u></b></p>
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<p style="background:white;margin:0in 0in .0001pt;text-autospace:none;"><font size="1" face="Arial" style="font-size:8.5pt;">The Code of Conduct and its associated corporate policies apply to all employees of TransAlta and its controlled affiliates. Employees are required to comply with the Code of Conduct.&nbsp; They must have a basic understanding of all Company policies a more detailed understanding of the policies and procedures that directly affect their work. When in doubt about what constitutes ethical conduct, whether a certain course of action violates the Code of Conduct, or the interpretation or application of a particular policy, employees should seek assistance&nbsp;or immediately raise their concerns with:</font></p>
<p style="background:white;margin:0in 0in .0001pt;text-autospace:none;"><font size="3" face="Arial" style="font-size:12.0pt;">&nbsp;</font></p>
<p style="background:white;margin:0in 0in .0001pt .5in;text-autospace:none;text-indent:-.25in;"><font size="1" face="Symbol" style="font-size:8.5pt;">&#183;</font><font size="1" style="font-size:3.0pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; </font><font size="1" style="font-size:8.5pt;">their manager</font></p>
<p style="background:white;margin:0in 0in .0001pt .5in;text-autospace:none;text-indent:-.25in;"><font size="1" face="Symbol" style="font-size:8.5pt;">&#183;</font><font size="1" style="font-size:3.0pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; </font><font size="1" style="font-size:8.5pt;">a member of Legal Services</font></p>
<p style="background:white;margin:0in 0in .0001pt .5in;text-autospace:none;text-indent:-.25in;"><font size="1" face="Symbol" style="font-size:8.5pt;">&#183;</font><font size="1" style="font-size:3.0pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; </font><font size="1" style="font-size:8.5pt;">the Director,&nbsp;Internal Audit</font></p>
<p style="background:white;margin:0in 0in .0001pt .5in;text-autospace:none;text-indent:-.25in;"><font size="1" face="Symbol" style="font-size:8.5pt;">&#183;</font><font size="1" style="font-size:3.0pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; </font><font size="1" style="font-size:8.5pt;">the&nbsp;Vice-President and Corporate Secretary</font></p>
<p style="background:white;margin:0in 0in .0001pt .5in;text-autospace:none;text-indent:-.25in;"><font size="1" face="Symbol" style="font-size:8.5pt;">&#183;</font><font size="1" style="font-size:3.0pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; </font><font size="1" style="font-size:8.5pt;">the Chief Legal and Compliance Officer</font></p>
<p style="background:white;margin:0in 0in .0001pt .5in;text-autospace:none;text-indent:-.25in;"><font size="3" face="Arial" style="font-size:12.0pt;">&nbsp;</font></p>
<p style="background:white;margin:0in 0in .0001pt;text-autospace:none;text-indent:3.0pt;"><font size="1" face="Arial" style="font-size:8.5pt;">or may:</font></p>
<p style="background:white;margin:0in 0in .0001pt;text-autospace:none;"><font size="3" face="Arial" style="font-size:12.0pt;">&nbsp;</font></p>
<p style="background:white;margin:0in 0in .0001pt .5in;text-autospace:none;text-indent:-.25in;"><font size="1" face="Symbol" style="font-size:8.5pt;">&#183;</font><font size="1" style="font-size:3.0pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; </font><font size="1" style="font-size:8.5pt;">call TransAlta&#146;s Ethics Help-Line at 1-888-806-6646&nbsp;(a confidential, anonymous phone line with 24-hour voice mail)</font></p>
<p style="background:white;margin:0in 0in .0001pt .5in;text-autospace:none;text-indent:-.25in;"><font size="1" face="Symbol" style="font-size:8.5pt;">&#183;</font><font size="1" style="font-size:3.0pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; </font><font size="1" style="font-size:8.5pt;">send an email to <font color="#0072bc" style="color:#0072BC;">ethics_helpline@transalta.com</font></font></p>
<p style="background:white;margin:0in 0in .0001pt .5in;text-autospace:none;text-indent:-.25in;"><font size="1" face="Symbol" style="font-size:8.5pt;">&#183;</font><font size="1" style="font-size:3.0pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; </font><font size="1" style="font-size:8.5pt;">send a fax to (403) 267-7985</font></p>
<p style="background:white;margin:0in 0in .0001pt .5in;text-autospace:none;text-indent:-.25in;"><font size="1" face="Arial" style="font-size:8.5pt;">&nbsp;</font></p>
<p style="background:white;margin:0in 0in .0001pt;text-autospace:none;"><font size="1" face="Arial" style="font-size:8.5pt;">TransAlta&#146;s leaders have the additional obligation to lead by example, using their own behavior as a model for all employees, and to enforce the policies that comprise the Code of Conduct by providing education, legal counseling and a business environment that promotes policy compliance. Leaders are responsible for identifying which policies have application to their staff and recognizing ethical conduct. Leaders are also responsible for gathering feedback and continuously improving policy implementation and compliance.</font></p>
<p style="background:white;margin:0in 0in .0001pt;text-autospace:none;"><font size="1" face="Arial" style="font-size:5.0pt;">&nbsp;</font></p>
<p style="background:white;margin:0in 0in .0001pt;text-autospace:none;"><font size="1" face="Arial" style="font-size:8.5pt;">Every year, TransAlta employees will be asked to acknowledge their commitment to the letter and spirit of the Code of Conduct and its associated corporate policies and will be required to sign the acknowledgement indicating compliance with the Code of Conduct. Newly recruited employees must sign the acknowledgement when they start work at TransAlta. Any independent third party, such as consultants, agents or independent contractors, retained to do work or represent TransAlta&#146;s interests may also be asked to acknowledge the Code of Conduct principles and corporate policies applicable to their work.</font></p>
<p style="background:white;margin:0in 0in .0001pt;text-autospace:none;"><font size="1" face="Arial" style="font-size:8.5pt;">&nbsp;</font></p>
<p style="background:white;margin:0in 0in .0001pt;text-autospace:none;"><font size="1" face="Arial" style="font-size:8.5pt;">WAIVERS</font></p>
<p style="background:white;margin:0in 0in .0001pt;text-autospace:none;"><font size="1" face="Arial" style="font-size:8.5pt;">&nbsp;</font></p>
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<p align="center" style="background:white;margin:0in 0in .0001pt;text-align:center;text-autospace:none;"><font size="2" face="Arial" style="font-size:10.0pt;">&nbsp;</font></p>
<p style="background:white;margin:0in 0in .0001pt;text-autospace:none;"><font size="1" face="Arial" style="font-size:8.5pt;">Any waiver of compliance with this Code of Conduct to be granted to a senior officer of TransAlta will be reviewed&nbsp;by the Audit and Risk Committee and reported to the Board. If approved by the Board, such waiver will be reported promptly as required by securities regulations.</font></p>
<p style="background:white;margin:0in 0in .0001pt;text-autospace:none;"><font size="1" face="Arial" style="font-size:8.5pt;">&nbsp;</font></p>
<p style="background:white;margin:0in 0in .0001pt;text-autospace:none;"><font size="2" color="#0096df" face="Arial" style="color:#0096DF;font-size:10.0pt;">Related Information/ Policies</font></p>
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<p style="background:white;margin:0in 0in .0001pt .5in;text-autospace:none;text-indent:-.25in;"><font size="1" face="Symbol" style="font-size:8.5pt;">&#183;</font><font size="1" face="Arial" style="font-size:3.0pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; </font><font size="1" color="#0072bc" face="Arial" style="color:#0072BC;font-size:8.5pt;">Privacy</font></p>
<p style="background:white;margin:0in 0in .0001pt .5in;text-autospace:none;text-indent:-.25in;"><font size="1" face="Symbol" style="font-size:8.5pt;">&#183;</font><font size="1" face="Arial" style="font-size:3.0pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; </font><font size="1" color="#0072bc" face="Arial" style="color:#0072BC;font-size:8.5pt;">Insider Trading</font></p>
<p style="background:white;margin:0in 0in .0001pt .5in;text-autospace:none;text-indent:-.25in;"><font size="1" face="Symbol" style="font-size:8.5pt;">&#183;</font><font size="1" face="Arial" style="font-size:3.0pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; </font><font size="1" color="#0072bc" face="Arial" style="color:#0072BC;font-size:8.5pt;">Disclosure of Information</font></p>
<p style="background:white;margin:0in 0in .0001pt .5in;text-autospace:none;text-indent:-.25in;"><font size="1" face="Symbol" style="font-size:8.5pt;">&#183;</font><font size="1" face="Arial" style="font-size:3.0pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; </font><font size="1" color="#0072bc" face="Arial" style="color:#0072BC;font-size:8.5pt;">Corruption of Foreign Officials Policy</font></p>
<p style="background:white;margin:0in 0in .0001pt .5in;text-autospace:none;text-indent:-.25in;"><font size="1" face="Symbol" style="font-size:8.5pt;">&#183;</font><font size="1" face="Arial" style="font-size:3.0pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; </font><font size="1" color="#0072bc" face="Arial" style="color:#0072BC;font-size:8.5pt;">Ethics Help Line Procedures</font></p>
<p style="background:white;margin:0in 0in .0001pt .5in;text-autospace:none;text-indent:-.25in;"><font size="1" face="Symbol" style="font-size:8.5pt;">&#183;</font><font size="1" face="Arial" style="font-size:3.0pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; </font><font size="1" color="#0072bc" face="Arial" style="color:#0072BC;font-size:8.5pt;">Information Technology Usage</font></p>
<p style="background:white;margin:0in 0in .0001pt .5in;text-autospace:none;text-indent:-.25in;"><font size="1" face="Symbol" style="font-size:8.5pt;">&#183;</font><font size="1" face="Arial" style="font-size:3.0pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; </font><font size="1" color="#0072bc" face="Arial" style="color:#0072BC;font-size:8.5pt;">Conflict of Interest</font></p>
<p style="background:white;margin:0in 0in .0001pt .5in;text-autospace:none;text-indent:-.25in;"><font size="1" face="Symbol" style="font-size:8.5pt;">&#183;</font><font size="1" face="Arial" style="font-size:3.0pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; </font><font size="1" color="#0072bc" face="Arial" style="color:#0072BC;font-size:8.5pt;">Competition Act and Anti-Trust Laws</font></p>
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="1" face="Arial" style="font-size:8.5pt;">&nbsp;</font></p>
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<p align="right" style="margin:0in 0in .0001pt;text-align:right;"><b><font size="2" face="Arial" style="font-size:10.0pt;font-weight:bold;">Exhibit 14.2</font></b></p>
<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Arial" style="font-size:10.0pt;">&nbsp;</font></p>
<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Arial"><img width="192" height="52" src="g61251koi001.jpg"></font></p>
<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><font size="1" face="Arial" style="font-size:1.0pt;">&nbsp;</font></p>
<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><b><font size="4" face="Arial" style="font-size:14.0pt;font-weight:bold;">Code of Business Conduct for Directors</font></b></p>
<p style="margin:0in 0in .0001pt;text-align:justify;"><font size="2" face="Arial" style="font-size:11.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;text-align:justify;"><b><font size="2" face="Arial" style="font-size:11.0pt;font-weight:bold;">GENERAL CONDUCT</font></b></p>
<p style="margin:0in 0in .0001pt;text-align:justify;"><font size="2" face="Arial" style="font-size:11.0pt;">Directors have a duty to manage or supervise the management of the business and affairs of the Corporation. In carrying out this duty, Directors are expected to act honestly and in good faith with a view to the best interest of the Corporation.&#160; To this end, the Board of Directors has committed itself to maintaining a high standard of Corporate Governance which incorporates as its basis principles of good conduct and high ethical behavior.</font></p>
<p style="margin:0in 0in .0001pt;text-align:justify;"><font size="2" face="Arial" style="font-size:11.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;text-align:justify;"><font size="2" face="Arial" style="font-size:11.0pt;">To discharge their duties the Directors have adopted the following principles for business conduct and ethical behavior.</font></p>
<p style="margin:0in 0in .0001pt;text-align:justify;"><font size="2" face="Arial" style="font-size:11.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;text-align:justify;"><b><font size="2" face="Arial" style="font-size:11.0pt;font-weight:bold;">COMPLIANCE WITH LAW</font></b></p>
<p style="margin:0in 0in .0001pt;text-align:justify;"><font size="2" face="Arial" style="font-size:11.0pt;">The Directors shall conduct all their business and affairs in compliance with applicable laws, rules&nbsp;and regulations and shall encourage and promote such behaviours for themselves, officers and employees.</font></p>
<p style="margin:0in 0in .0001pt;text-align:justify;"><font size="2" face="Arial" style="font-size:11.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;text-align:justify;"><b><font size="2" face="Arial" style="font-size:11.0pt;font-weight:bold;">CONFLICTS OF INTEREST</font></b></p>
<p style="margin:0in 0in .0001pt;text-align:justify;"><font size="2" face="Arial" style="font-size:11.0pt;">Directors shall conduct their business and affairs in a manner that ensures their private or personal interest does not interfere or appear to interfere with the interest of the Corporation, including conflicts relative to personal, financial or other gain.</font></p>
<p style="margin:0in 0in .0001pt;text-align:justify;"><font size="2" face="Arial" style="font-size:11.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;text-align:justify;"><font size="2" face="Arial" style="font-size:11.0pt;">A Director who is a party to a material contract or proposed material contract or has a material interest in any person who is a party to a material contract or proposed material contract with the Corporation shall inform the Chair of the Board of any such conflict of interest.&#160; The disclosing Director shall not thereafter vote on any decision or action in which there is a conflict of interest.</font></p>
<p style="margin:0in 0in .0001pt;text-align:justify;"><font size="2" face="Arial" style="font-size:11.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;text-align:justify;"><b><font size="2" face="Arial" style="font-size:11.0pt;font-weight:bold;">FAIR DEALING</font></b></p>
<p style="margin:0in 0in .0001pt;text-align:justify;"><font size="2" face="Arial" style="font-size:11.0pt;">The Corporation adheres to principles of fair dealing in all its undertakings.&#160; Directors shall endeavor to deal fairly with the Corporation&#146;s customers, suppliers, competitors and employees.&#160; Taking unfair advantage through manipulation, concealment, abuse of privilege, misrepresentation and other unfair dealing practices is unacceptable.</font></p>
<p style="margin:0in 0in .0001pt;text-align:justify;"><font size="2" face="Arial" style="font-size:11.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;text-align:justify;"><b><font size="2" face="Arial" style="font-size:11.0pt;font-weight:bold;">CONFIDENTIALITY</font></b></p>
<p style="margin:0in 0in .0001pt;text-align:justify;"><font size="2" face="Arial" style="font-size:11.0pt;">Directors shall maintain the confidentiality of information entrusted to them except in circumstances where disclosure is authorized or legally mandated.&#160; Confidential information shall not be used for personal gain and Directors shall adhere to the Corporation&#146;s policy on Insider Trading.</font></p>
<p style="margin:0in 0in .0001pt;text-align:justify;"><font size="2" face="Arial" style="font-size:11.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;text-align:justify;"><b><font size="2" face="Arial" style="font-size:11.0pt;font-weight:bold;">PROTECTION AND PROPER USE OF CORPORATE ASSETS</font></b></p>
<p style="margin:0in 0in .0001pt;text-align:justify;"><font size="2" face="Arial" style="font-size:11.0pt;">Directors shall ensure that processes and policies are in place to safeguard the Corporation&#146;s assets and that the same are used for legitimate business purposes.</font></p>
<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Arial" style="font-size:10.0pt;">&nbsp;</font></p>
<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Arial" style="font-size:10.0pt;">&nbsp;</font></p>
<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><font size="1" face="Arial" style="font-size:9.0pt;">Page 1 of 2<a name="PB_1_044823_7056"></a></font></p>
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<p style="margin:0in 0in .0001pt;text-align:justify;"><font size="2" face="Arial" style="font-size:11.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;text-align:justify;"><b><font size="2" face="Arial" style="font-size:11.0pt;font-weight:bold;">CORPORATE OPPORTUNITIES</font></b></p>
<p style="margin:0in 0in .0001pt;text-align:justify;"><font size="2" face="Arial" style="font-size:11.0pt;">Directors owe a duty to advance the Corporation&#146;s legitimate interests whenever an opportunity arises and are prohibited from:</font></p>
<p style="margin:0in 0in .0001pt;text-align:justify;"><font size="2" face="Arial" style="font-size:11.0pt;">&nbsp;</font></p>
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<p style="margin:0in 0in .0001pt .25in;"><font size="2" face="Arial" style="font-size:11.0pt;">a)</font></p>    </td>
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<p style="margin:0in 0in .0001pt;text-align:justify;"><font size="2" face="Arial" style="font-size:11.0pt;">Taking   personal advantage of opportunities discovered through the use of corporate   assets, property, information or their position;</font></p>    </td>   </tr>
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<p style="margin:0in 0in .0001pt .25in;"><font size="2" face="Arial" style="font-size:11.0pt;">b)</font></p>    </td>
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<p style="margin:0in 0in .0001pt;text-align:justify;"><font size="2" face="Arial" style="font-size:11.0pt;">Using or   deploying corporate assets, property, information or their position for   personal gain; and</font></p>    </td>   </tr>
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<p style="margin:0in 0in .0001pt .25in;"><font size="2" face="Arial" style="font-size:11.0pt;">c)</font></p>    </td>
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<p style="margin:0in 0in .0001pt;text-align:justify;"><font size="2" face="Arial" style="font-size:11.0pt;">Engaging   in enterprises or dealings competitive to the Corporation.</font></p>    </td>   </tr>  </table>
<p style="margin:0in 0in .0001pt .75in;text-align:justify;text-indent:-.5in;"><font size="2" face="Arial" style="font-size:11.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;text-align:justify;"><b><font size="2" face="Arial" style="font-size:11.0pt;font-weight:bold;">INSIDER TRADING</font></b></p>
<p style="margin:0in 0in .0001pt;text-align:justify;"><font size="2" face="Arial" style="font-size:11.0pt;">Directors of TransAlta are designated as &#147;Insiders&#148; and are subject to the blackout periods and the trading restrictions (including the restrictions relating to the monetization or hedging of TransAlta Securities) as set out in the Corporation&#146;s Insider Trading policy.&#160; TransAlta&#146;s Insider Trading Policy also requires that all Directors pre-clear with either the Chief Legal and Business Development Officer or the Vice-President and Corporate Secretary any acquisition or disposition of TransAlta Securities.&#160; Directors are also required by securities laws to file insider reports relating to each transaction involving the acquisition or disposition of TransAlta securities within five calendar days of making the trade (not the settlement date).</font></p>
<p style="margin:0in 0in .0001pt;text-align:justify;"><font size="2" face="Arial" style="font-size:11.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;text-align:justify;"><b><font size="2" face="Arial" style="font-size:11.0pt;font-weight:bold;">INCIDENT REPORTING</font></b></p>
<p style="margin:0in 0in .0001pt;text-align:justify;"><font size="2" face="Arial" style="font-size:11.0pt;">Directors will promote ethical behavior and take steps to ensure senior management fosters an environment of ethical conduct through the implementation of policies and practices which endorse ethical behavior and encourage </font><font size="2" face="Arial" style="font-size:11.0pt;">employees to report violations of laws, rules, regulations or the Corporation&#146;s Code of Conduct. Directors shall ensure that policies are in place addressing that employees who report matters in good faith shall not be retaliated against.</font></p>
<p style="margin:0in 0in .0001pt;text-align:justify;"><font size="2" face="Arial" style="font-size:11.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;text-align:justify;"><b><font size="2" face="Arial" style="font-size:11.0pt;font-weight:bold;">WAIVERS</font></b></p>
<p style="margin:0in 0in .0001pt;text-align:justify;"><font size="2" face="Arial" style="font-size:11.0pt;">From time to time, a situation may arise that warrants a waiver of one or more provisions of this Code.&#160; It is recommended that a Director who believes that a waiver may be appropriate should first consult with the Chair of the Governance and Environment Committee.&#160; However, a waiver may only be granted by the Board of Directors and must be disclosed promptly as required by law and/or stock exchange requirements.</font></p>
<p style="margin:0in 0in .0001pt;text-align:justify;"><font size="2" face="Arial" style="font-size:11.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;text-align:justify;"><b><font size="2" face="Arial" style="font-size:11.0pt;font-weight:bold;">ANNUAL REVIEW</font></b></p>
<p style="margin:0in 0in .0001pt;text-align:justify;"><font size="2" face="Arial" style="font-size:11.0pt;">Annually, each Director will review this Code of Business Conduct and satisfy him/herself that they have adhered to the stated principles and standards or, if they have failed to do so, to ensure such non-compliance is promptly reported to the Board of Directors.</font></p>
<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Arial" style="font-size:10.0pt;">&nbsp;</font></p>
<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Arial" style="font-size:10.0pt;">&nbsp;</font></p>
<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><font size="1" face="Arial" style="font-size:9.0pt;">Page 2 of 2<a name="PB_2_044847_5335"></a></font></p>
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<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Arial" style="font-size:10.0pt;">&nbsp;</font></p>
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