National Wildlife Refuge System Management and Policy Act of 1991

[AI summary unavailable — showing source text] National Wildlife Refuge System Management and Policy Act of 1991 - Amends the National Wildlife Refuge System Administration Act of 1966 to prohibit the Secretary of the Interior (Secretary) from initiating or permitting a new use of a refuge or expanding, renewing, or extending an existing use unless it is determined that it is compatible with the purposes of the System and the refuge. Allows existing uses of such refuge system lands that have been determined to be compatible under this Act, or the Refuge Recreation Act, to continue under specified conditions. Ceases such use and revokes permits for it within five years after the enactment of this Act unless the Secretary determines that such use is compatible. Directs the Secretary, Acting through the Director of the U.S. Fish and Wildlife Service, to establish and maintain a formal process for governing determinations of whether an existing or proposed new use in a refuge is compatible or incompatible with the purposes of the System and the refuge. Sets forth requirements for such determinations. Requires the head of each Federal agency that has, with respect to a refuge, an equivalent or secondary jurisdiction with the Departm…