EXHIBIT 5











October 23, 2002                                                  (202) 274-2000

Board of Directors
Citizens South Banking Corporation
245 West Main Avenue
Gastonia, North Carolina 28052

                Re:  Citizens South Banking Corporation Post-Effective Amendment
                     No. 1 to the Registration Statement on Form S-8

Ladies and Gentlemen:

         You have  requested  the opinion of this firm as to certain  matters in
connection with the  registration of shares of common stock, par value $0.01 per
share  (the  "Shares")  of  Citizens  South  Banking  Corporation,   a  Delaware
corporation  (the  "Company"),  to be  issued  by the  Company  pursuant  to the
Citizens  South Bank 1999 Stock  Option Plan,  formerly the Gaston  Federal Bank
1999 Stock Option Plan (the "Plan").

         In  rendering  the  opinions  expressed  herein,  we have  reviewed the
Company's Certificate of Incorporation,  the Plan, the Post-effective  Amendment
No. 1 to the  Registration  Statement on Form S-8 (the "Form S-8"), the original
Registration  on Form  S-8,  as  well as  applicable  statutes  and  regulations
governing  the  Company.   We  have  assumed  the  authenticity,   accuracy  and
completeness of all documents in connection with the opinions  expressed herein.
We have also assumed the legal  capacity and  genuineness  of the  signatures of
persons  signing all documents in connection  with which the opinions  expressed
herein are rendered.

         Based on the foregoing, we are of the following opinion:

         The Shares,  when issued in accordance  with the Plan,  will be legally
issued, fully paid and non-assessable.

         This  opinion  has been  prepared  solely for the use of the Company in
connection  with the  preparation  and filing of the Form S-8, and should not be
used for any other purpose or relied upon by any other person  without the prior
written  consent of this firm.  We hereby  consent to the use of this opinion in
the Form S-8.

                                            Very truly yours,

                                            /s/ Luse Gorman Pomerenk & Schick
                                            ------------------------------------
                                            Luse Gorman Pomerenk & Schick,
                                            A Professional Corporation