<SEC-DOCUMENT>0000947871-13-000282.txt : 20130429
<SEC-HEADER>0000947871-13-000282.hdr.sgml : 20130427
<ACCEPTANCE-DATETIME>20130429170205
ACCESSION NUMBER:		0000947871-13-000282
CONFORMED SUBMISSION TYPE:	NT 20-F
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20121231
FILED AS OF DATE:		20130429
DATE AS OF CHANGE:		20130429
EFFECTIVENESS DATE:		20130429

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			COMPANHIA DE SANEAMENTO BASICO DO ESTADO DE SAO PAULO-SABESP
		CENTRAL INDEX KEY:			0001170858
		STANDARD INDUSTRIAL CLASSIFICATION:	WATER SUPPLY [4941]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			D5
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		NT 20-F
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-31317
		FILM NUMBER:		13792498

	BUSINESS ADDRESS:	
		STREET 1:		RUA COSTA CARVALHO, 300
		STREET 2:		SAO PAULO
		CITY:			SP
		STATE:			D5
		ZIP:			05429-900
		BUSINESS PHONE:		011-55-11-3388-8000

	MAIL ADDRESS:	
		STREET 1:		RUA COSTA CARVALHO, 300
		STREET 2:		SAO PAULO
		CITY:			SP
		STATE:			D5
		ZIP:			05429-900
</SEC-HEADER>
<DOCUMENT>
<TYPE>NT 20-F
<SEQUENCE>1
<FILENAME>ss173558_nt20f.htm
<DESCRIPTION>NOTIFICATION OF LATE FILING
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<div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">CUSIP Number <font style="DISPLAY: inline; TEXT-DECORATION: underline">20441A102</font></font></div>

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<div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"><font style="DISPLAY: inline;" face="Wingdings">o</font> Form 10-K&#160;&#160;<font style="DISPLAY: inline;" face="Wingdings">x</font> Form 20-F&#160;&#160;&#160;<font style="DISPLAY: inline;" face="Wingdings">o</font> Form 11-K&#160;&#160;&#160;<font style="DISPLAY: inline;" face="Wingdings">o</font> Form 10-Q&#160;&#160;&#160;<font style="DISPLAY: inline;" face="Wingdings">o</font> Form 10-D&#160;&#160;&#160;<font style="DISPLAY: inline;" face="Wingdings">o</font> Form N-SAR&#160;&#160;<font style="DISPLAY: inline;" face="Wingdings">o</font> Form N-CSR</font></div>

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<div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">For Period Ended:</font></div>
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<div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"><font style="DISPLAY: inline;" face="Wingdings">o</font> Transition Report on Form 10-K</font></div>

<div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"><font style="DISPLAY: inline;" face="Wingdings">o</font> Transition Report on Form 20-F</font></div>

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<div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">Companhia de Saneamento B&#225;sico do Estado de S&#227;o Paulo - SABESP</font></div>
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<div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">Full Name of Registrant:</font></div>
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<div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">N/A</font></div>
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<div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">Rua Costa Carvalho, 300</font></div>
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<div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">S&#227;o Paulo, SP, Brazil, 05429-900</font></div>
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<div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold">RULE 12b-25 (b) AND (c)</font></div>

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<div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 36pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">If the subject report could not be filed without unreasonable effort or expense and the registrant seeks relief pursuant to Rule 12b-25(b), the following should be completed.&#160;&#160;(Check box if appropriate.)</font></div>

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<div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">(a)</font></div>
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<div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">The subject annual report, semi-annual report, transition report on Form 10-K, Form 20-F, Form 11-K, Form N-SAR or Form N-CSR, or portion thereof, will be filed on or before the fifteenth calendar day following the prescribed due date; or the subject quarterly report or transition report on Form 10-Q or subject distribution report on Form 10-D, or portion thereof, will be filed on or before the fifth calendar day following the prescribed due date; and</font></div>
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<div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold">NARRATIVE</font></div>

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<div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify">
<div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">State below in reasonable detail why Forms 10-K, 20-F, 11-K, 10-Q, 10-D, N-SAR, N-CSR, or the transition report or portion thereof, could not be filed within the prescribed time period.</font></div>
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<div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="FONT-STYLE: italic; DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">The Registrant respectfully notifies the Securities and Exchange Commission that it was unable to complete its Annual Report on Form 20-F for the fiscal year ended December 31, 2012 (the &#8220;2012 Annual Report&#8221;) within the prescribed time period.&#160;&#160;In March and April of 2013, the S&#227;o Paulo State Sanitation and Energy Regulatory Agency (ARSESP) issued resolutions that impact key aspects of the Registrant&#8217;s business.&#160;&#160;In response, the Registrant allocated significant administrative and other resources to assess the potential impact of these resolutions on its business, to prepare public disclosure accurately reflecting this potential impact, and to communicate directly with investors, all of which occurred in late April 2013.&#160;&#160;Given this allocation of resources and the fact that the aforementioned events overlapped significantly with preparation of the 2012 Annual Report, the Registrant will be unable to file the 2012 Annual Report within the prescribed time period without unreasonable effort and expense.</font></div>

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<div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold">OTHER INFORMATION</font></div>

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<div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">(1)</font></div>
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<div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">Name and telephone number of person to contact in regard to this notification</font></div>
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<td valign="top" width="5%" style="PADDING-BOTTOM: 2px"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 8pt">&#160; </font></td>
<td align="left" valign="top" width="38%" style="BORDER-BOTTOM: black 2px solid">
<div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">Rui de Britto &#193;lvares Affonso</font></div>
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<td valign="top" width="18%" style="BORDER-BOTTOM: black 2px solid">
<div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">+55</font></div>
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<td valign="top" width="35%" style="BORDER-BOTTOM: black 2px solid">
<div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">11 3388 8247</font></div>
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<td valign="top" width="38%">
<div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">(Name)</font></div>
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<td valign="top" width="18%">
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<div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">(Telephone Number)</font></div>
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<td align="left" valign="top" width="5%">
<div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">(2)</font></div>
</td>
<td align="left" valign="top" width="95%">
<div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">Have all other periodic reports required under Section 13 or 15(d) of the Securities Exchange Act of 1934 or Section 30 of the Investment Company Act of 1940 during the preceding 12 months or for such shorter period that the registrant was required to file such report(s) been filed ? If the answer is no, identify report(s).</font></div>
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<td valign="top" width="5%"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 8pt">&#160; </font></td>
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<div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"><font style="DISPLAY: inline; FONT-FAMILY: wingdings">&#254;</font> Yes&#160;&#160;<font style="DISPLAY: inline; FONT-FAMILY: wingdings">o</font> No</font></div>
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<div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">Is it anticipated that any significant change in results of operations from the corresponding period for the last fiscal year will be reflected by the earnings statements to be included in the subject report or portion thereof ?</font></div>
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</tr><tr>
<td valign="top" width="5%"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 8pt">&#160; </font></td>
<td align="left" valign="top" width="95%">
<div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"><font style="DISPLAY: inline; FONT-FAMILY: wingdings">o</font> Yes&#160;&#160;<font style="DISPLAY: inline; FONT-FAMILY: wingdings">&#254;</font> No</font></div>
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<td valign="top" width="5%"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 8pt">&#160; </font></td>
<td align="left" valign="top" width="95%">
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<td valign="top" width="95%"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 8pt">&#160;</font></td>
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<td valign="top" width="5%" style="PADDING-BOTTOM: 2px"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 8pt">&#160; </font></td>
<td valign="top" width="95%" style="BORDER-BOTTOM: black 2px solid"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 8pt">&#160; </font></td>
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<div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"><font style="DISPLAY: inline">Companhia de Saneamento B&#225;sico do Estado de S&#227;o Paulo &#8211; SABESP</font></font><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">&#160;</font></div>

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<div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="FONT-STYLE: italic; DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">(Name of Registrant as Specified in Charter)</font></div>

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</div>

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<div style="TEXT-ALIGN: left; LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; </div>

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<td valign="top" width="50%" style="PADDING-BOTTOM: 2px">Date:&#160;&#160; April 29, 2013</td>
<td nowrap valign="top" width="4%" style="PADDING-BOTTOM: 2px">By: </td>
<td colspan="2" nowrap valign="top" width="6%" style="BORDER-BOTTOM: black 2px solid">&#160;<font style="FONT-FAMILY: times new roman; FONT-SIZE: 10pt">/s/ Rui de Britto &#193;lvares Affonso</font></td>
<td valign="top" width="10%" style="PADDING-BOTTOM: 2px">&#160;</td>
</tr><tr>
<td valign="top" width="50%">&#160;</td>
<td valign="top" width="4%">&#160;</td>
<td nowrap valign="top" width="6%" style="TEXT-ALIGN: left">&#160;</td>
<td align="left" nowrap valign="bottom" width="30%">&#160;</td>
<td valign="top" width="10%">&#160;</td>
</tr><tr>
<td valign="top" width="50%">&#160;</td>
<td valign="top" width="4%">&#160;</td>
<td nowrap valign="top" width="6%" style="TEXT-ALIGN: left">Name: </td>
<td align="left" nowrap valign="bottom" width="30%">Rui de Britto &#193;lvares Affonso</td>
<td valign="top" width="10%">&#160;</td>
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<td nowrap valign="top" width="6%">Title: </td>
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Relations Officer</td>
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