119 



52 



1 may be expressed as a percentage of revenues de- 



2 rived by the contract holder from activities author- 



3 ized by the contract, and which shall be in addition 



4 to fees required to be paid to the United States for 



5 the use of federally-owned buildings or other facih- 



6 ties. 



7 (5) The term ''fund" means the Park Improve- 



8 ment Fund estabhshed under section 8(b). 



9 (6) The term "park" means a unit of the Na- 



10 tional Park System. 



11 (7) The term ''proposal" means the complete 



12 proposal for a concession contract offered by a po- 



13 tential or existing concessioner in response to the 



14 minimum requirements for the contract established 



15 by the Secretary. 



16 (8) The term "Secretary" means the Secretary 



17 of the Interior. 



1 8 SEC. 503. REPEAL OF CONCESSIONS POLICY ACT OF 1966. 



19 (a) Repeal.— The Act of October 9, 1965, Pubhc 



20 Law 89-249 (79 Stat. 969, 16 U.S.C. 20-20g), entitled 



21 "An Act relating to the establishment of concession poli- 



22 cies in the areas administered by National Park Service 



23 and for other purposes", is hereby repealed. The repeal 



24 of such Act shall not affect the validity of any contract 



25 entered into under such Act, but the provisions of this title 



