<SEC-DOCUMENT>0001209191-16-113899-index.html : 20160411
<SEC-HEADER>0001209191-16-113899.hdr.sgml : 20160411
<ACCEPTANCE-DATETIME>20160411180133
ACCESSION NUMBER:		0001209191-16-113899
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20160411
FILED AS OF DATE:		20160411
DATE AS OF CHANGE:		20160411

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Nuveen Enhanced AMT-Free Municipal Credit Opportunities Fund
		CENTRAL INDEX KEY:			0001090116
		STANDARD INDUSTRIAL CLASSIFICATION:	UNKNOWN SIC - 0000 [0000]
		IRS NUMBER:				752998730
		STATE OF INCORPORATION:			MA
		FISCAL YEAR END:			1031

	BUSINESS ADDRESS:	
		STREET 1:		NUVEEN INVESTMENTS
		STREET 2:		333 WEST WACKER DRIVE
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606
		BUSINESS PHONE:		3129178146

	MAIL ADDRESS:	
		STREET 1:		NUVEEN INVESTMENTS
		STREET 2:		333 WEST WACKER DRIVE
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	NUVEEN DIVIDEND ADVANTAGE MUNICIPAL INCOME FUND
		DATE OF NAME CHANGE:	20120106

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	NUVEEN INSURED DIVIDEND ADVANTAGE MUNICIPAL FUND
		DATE OF NAME CHANGE:	19990709

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			WELLS FARGO BANK N A
		CENTRAL INDEX KEY:			0000740906
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	811-09475
		FILM NUMBER:		161565998

	BUSINESS ADDRESS:	
		STREET 1:		101 NORTH PHILLIPS STREET
		CITY:			SIOUX FALLS
		STATE:			SD
		ZIP:			57104
		BUSINESS PHONE:		4152225300

	MAIL ADDRESS:	
		STREET 1:		101 NORTH PHILLIPS STREET
		CITY:			SIOUX FALLS
		STATE:			SD
		ZIP:			57104
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>doc3.xml
<DESCRIPTION>FORM 3 SUBMISSION
<TEXT>
Document 1 - file: doc3.html

Document 1 - RAW XML: doc3.xml

</DOCUMENT>
</SEC-DOCUMENT>