[Code of Federal Regulations] [Title 49, Volume 1] [Revised as of October 1, 2006] From the U.S. Government Printing Office via GPO Access [CITE: 49CFR23.7] [Page 205] TITLE 49--TRANSPORTATION Subtitle A--Office of the Secretary of Transportation PART 23_PARTICIPATION OF DISADVANTAGED BUSINESS ENTERPRISE IN AIRPORT CONCESSIONS--Table of Contents Subpart A_General Sec. 23.7 How long do the provisions of this part remain in effect? Unless extended by the Department, the provisions of this rule will terminate and become inoperative on April 21, 2010.