1. Management of agricultural property in Point Reyes National Seashore Public Law 87–657 ( 16 U.S.C. 459c , et seq.) is amended as follows: (1) In section 5(b) ( 16 U.S.C. 459c–5(b) )— (A) in the first sentence, by striking As used in and inserting the following: (1) As used in ; (B) by striking The term agricultural property as used and inserting the following: (2) The term agricultural property as used ; (C) by striking means lands which were in regular use and inserting means— (A) lands that were in regular use ; and (D) by striking the period at the end and inserting ; and (B) on the northern district of the Golden Gate National Recreation Area, lands that were in regular use for, or were being converted to agricultural, ranching, or dairying purposes as of May 1, 1978, together with residential and other structures related to the above uses of the property that were in existence or under construction as of May 1, 1978. . (2) In section 5 ( 16 U.S.C. 459c–5 )— (A) by inserting before subsection (a) the following: (a) The Secretary shall manage agricultural property consistent with Congress' longstanding intent to maintain working dairies and ranches on agricultural property as part of the seashore's unique historic, cultural, scenic and natural values.