<SEC-DOCUMENT>0001341004-11-001700.txt : 20110902
<SEC-HEADER>0001341004-11-001700.hdr.sgml : 20110902
<ACCEPTANCE-DATETIME>20110902154449
ACCESSION NUMBER:		0001341004-11-001700
CONFORMED SUBMISSION TYPE:	N-8A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20110902
EFFECTIVENESS DATE:		20110902

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BlackRock Utility & Infrastructure Trust
		CENTRAL INDEX KEY:			0001528988
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1031

	FILING VALUES:
		FORM TYPE:		N-8A
		SEC ACT:		1940 Act
		SEC FILE NUMBER:	811-22606
		FILM NUMBER:		111073633

	BUSINESS ADDRESS:	
		STREET 1:		55 EAST 52ND STREET
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10055
		BUSINESS PHONE:		(800) 882-0052

	MAIL ADDRESS:	
		STREET 1:		55 EAST 52ND STREET
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10055
</SEC-HEADER>
<DOCUMENT>
<TYPE>N-8A
<SEQUENCE>1
<FILENAME>blackrock_n8a.htm
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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman, serif; FONT-SIZE: 12pt">SECURITIES AND EXCHANGE COMMISSION</font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman, serif; FONT-SIZE: 12pt">Washington, D.C.&#160;&#160;20549</font></div>

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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman, serif; FONT-SIZE: 12pt; FONT-WEIGHT: bold">FORM N-8A</font></div>

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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman, serif; FONT-SIZE: 12pt; FONT-WEIGHT: bold">NOTIFICATION OF REGISTRATION FILED PURSUANT</font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman, serif; FONT-SIZE: 12pt; FONT-WEIGHT: bold">TO SECTION 8(A) OF THE INVESTMENT COMPANY ACT OF 1940</font></div>

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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman, serif; FONT-SIZE: 12pt">The undersigned investment company hereby notifies the Securities and Exchange Commission that it registers under and pursuant to the provisions of Section 8(a) of the Investment Company Act of 1940 and in connection with such notification of registration submits the following information:</font></div>

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<div style="TEXT-INDENT: 0pt; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman, serif; FONT-SIZE: 12pt">Name:</font></div>
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<div style="TEXT-INDENT: 72pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman, serif; FONT-SIZE: 12pt">100 Bellevue Parkway</font></div>

<div style="TEXT-INDENT: 72pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman, serif; FONT-SIZE: 12pt">Wilmington, Delaware 19809</font></div>

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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman, serif; FONT-SIZE: 12pt">Telephone Number (including area code):</font></div>

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<div style="TEXT-INDENT: 72pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman, serif; FONT-SIZE: 12pt">(800) 882-0052</font></div>

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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman, serif; FONT-SIZE: 12pt">Name and address of agent for service of process:</font></div>

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<div style="TEXT-INDENT: 72pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman, serif; FONT-SIZE: 12pt">John Perlowski</font></div>

<div style="TEXT-INDENT: 72pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman, serif; FONT-SIZE: 12pt">55 East 52<font style="DISPLAY: inline; FONT-SIZE: 70%; VERTICAL-ALIGN: text-top">nd</font> Street</font></div>

<div style="TEXT-INDENT: 72pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman, serif; FONT-SIZE: 12pt">New York, New York 10055</font></div>

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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman, serif; FONT-SIZE: 12pt">With copies of Notices and Communications to:</font></div>

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<div style="TEXT-INDENT: 72pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman, serif; FONT-SIZE: 12pt">Thomas A. DeCapo, Esq.</font></div>

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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman, serif; FONT-SIZE: 12pt; FONT-WEIGHT: bold">SIGNATURE</font></div>

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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman, serif; FONT-SIZE: 12pt">Pursuant to the requirements of the Investment Company Act of 1940, the sole trustee of the registrant has caused this notification of registration to be duly signed on behalf of the registrant in the city of New York and the state of New York on the 2<font style="DISPLAY: inline; FONT-SIZE: 70%; VERTICAL-ALIGN: text-top">nd</font> day of September, 2011.</font></div>

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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman, serif; FONT-SIZE: 12pt">BLACKROCK UTILITY AND INFRASTRUCTURE TRUST</font></div>
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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman, serif; FONT-SIZE: 12pt">By:</font></div>
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