<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>2
<FILENAME>clueckepoa.txt
<DESCRIPTION>POWER OF ATTORNEY
<TEXT>


Exhibit 24

POWER OF ATTORNEY

Know all by these presents, that the undersigned hereby constitutes and
appoints each of Nathan I. Partain, T. Brooks Beittel, Alan M. Meder and Joyce
B. Riegel, signing singly, the undersigneds attorney-in-fact to:

(1)   execute for and on behalf of the undersigned, in the undersigneds
capacity as an officer and/or director of the registered investment
company(ies) listed on Schedule A hereto (the Fund or the Funds, as the
case may be), Forms 3, 4 and 5 in accordance with Section 16(a) of the
Securities Exchange Act of 1934 and the rules thereunder;

(2)   do and perform any and all acts for and on behalf of the undersigned
which may be necessary or desirable to complete and execute any such Form 3, 4,
or 5, to complete and execute any amendment or amendments thereto and to
timely file such forms and/or amendments with the United States Securities and
Exchange Commission and any stock exchange or similar authority; and

(3)   take any other action of any type whatsoever in connection with the
foregoing which, in the opinion of such attorney-in-fact, may be of benefit
to, in the best interest of, or legally required by, the undersigned, it being
understood that the documents executed by such attorney-in-fact on behalf of
the undersigned pursuant to this Power of Attorney shall be in such form and
shall contain such terms and conditions as such attorney-in-fact may approve
in such attorney-in-facts discretion. The undersigned hereby grants to each
such attorney-in-fact full power and authority to do and perform any and
every act and thing whatsoever requisite, necessary or proper to be done in the
exercise of any of the rights and powers herein granted, as fully to all
intents and purposes as the undersigned might or could do if personally present
 with full power of substitution or revocation, hereby ratifying and
confirming all that such attorney-in-fact, or such attorney-in-facts
substitute or substitutes, shall lawfully do or cause to be done by virtue of
this power of attorney and the rights and powers herein granted.

The undersigned acknowledges that the foregoing attorneys-in-fact, in serving
in such capacity at the request of the undersigned, are not assuming, nor is
any Fund or any of its advisors assuming, any of the undersigneds
responsibilities to comply with Section 16 of the Securities Exchange Act of
1934.

This Power of Attorney shall remain in full force and effect until the
undersigned is no longer required to file Forms 3, 4 and 5 with respect to the
undersigneds holdings of and transactions in securities issued by any Fund,
unless earlier revoked by the undersigned in a signed writing delivered to the
foregoing attorneys-in-fact.

IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be
executed as of this _22nd_ day of July, 2011.


/S/ Connie M. Luecke
Signature

Connie M. Luecke
Print Name

SCHEDULE A

Name of Fund	                                    Ticker Symbol
DNP Select Income Fund Inc.	                            DNP
DTF Tax-Free Income Inc.	                            DTF
Duff & Phelps Global Utility Income Fund Inc.          	    DPG
Duff & Phelps Utility and Corporate Bond Trust Inc.	    DUC
</TEXT>
</DOCUMENT>
