    <SEC-DOCUMENT>0000891804-16-001518-index.html : 20160707
    <SEC-HEADER>0000891804-16-001518.hdr.sgml : 20160707
    <ACCEPTANCE-DATETIME>20160707150332
    ACCESSION NUMBER:		0000891804-16-001518
    CONFORMED SUBMISSION TYPE:	N-CSRS
    PUBLIC DOCUMENT COUNT:		14
    CONFORMED PERIOD OF REPORT:	20160430
    FILED AS OF DATE:		20160707
    DATE AS OF CHANGE:		20160707
    EFFECTIVENESS DATE:		20160707

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			Nuveen Enhanced AMT-Free Municipal Credit Opportunities Fund
    		CENTRAL INDEX KEY:			0001090116
    		IRS NUMBER:				752998730
    		STATE OF INCORPORATION:			MA
    		FISCAL YEAR END:			1031

    	FILING VALUES:
    		FORM TYPE:		N-CSRS
    		SEC ACT:		1940 Act
    		SEC FILE NUMBER:	811-09475
    		FILM NUMBER:		161756377

    	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
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>N-CSRS
    <SEQUENCE>1
    <FILENAME>nvg.htm
    <DESCRIPTION>NVG
    <TEXT>
    Document 1 - file: nvg.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.CERT
    <SEQUENCE>2
    <FILENAME>ex99cert.htm
    <DESCRIPTION>CERTIFICATIONS
    <TEXT>
    Document 2 - file: ex99cert.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.906 CERT
    <SEQUENCE>3
    <FILENAME>ex99906cert.htm
    <DESCRIPTION>CERTIFICATION
    <TEXT>
    Document 3 - file: ex99906cert.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>cover.jpg
    <TEXT>
    Document 4 - file: cover.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>fsc.jpg
    <TEXT>
    Document 5 - file: fsc.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>logo.jpg
    <TEXT>
    Document 6 - file: logo.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>nea.jpg
    <TEXT>
    Document 7 - file: nea.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>nmo.jpg
    <TEXT>
    Document 8 - file: nmo.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>nmz.jpg
    <TEXT>
    Document 9 - file: nmz.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>npm.jpg
    <TEXT>
    Document 10 - file: npm.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>npp.jpg
    <TEXT>
    Document 11 - file: npp.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>12
    <FILENAME>nvg.jpg
    <TEXT>
    Document 12 - file: nvg.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>13
    <FILENAME>sign.jpg
    <TEXT>
    Document 13 - file: sign.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>14
    <FILENAME>william.jpg
    <TEXT>
    Document 14 - file: william.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>