[Code of Federal Regulations] [Title 32, Volume 5] [Revised as of July 1, 2005] From the U.S. Government Printing Office via GPO Access [CITE: 32CFR770.37] [Page 496] TITLE 32--NATIONAL DEFENSE CHAPTER VI--DEPARTMENT OF THE NAVY PART 770_RULES LIMITING PUBLIC ACCESS TO PARTICULAR INSTALLATIONS--Table of Contents Subpart D_Entry Regulations for Naval Installations and Property in Puerto Rico Sec. 770.37 Background. In accordance with 32 CFR 765.4, Naval installations and properties in Puerto Rico are not open to the general public, i.e., they are ``closed'' military bases. Therefore admission to the general public is only by the permission of the respective Commanding Officers in accordance with their respective installation instructions.