Title 16 › Chapter 35— ENDANGERED SPECIES › § 1535
The Secretary must work with States as much as possible to protect endangered and threatened species. Before buying any land or water for conservation, the Secretary must talk with the affected State. The Secretary can make agreements with States to run and manage conservation areas and to share any money those areas bring in. The Secretary can also make cooperative agreements with a State if the State has an active program to protect endangered or threatened fish, wildlife, or plants. The Secretary has 120 days after getting a certified copy of a proposed State program to decide if it meets the law. To be accepted, a State program must give a State agency the authority to protect listed species, have conservation plans, allow investigations into species’ needs, allow habitat acquisition when needed, and include public input and urgent-action plans for the most at-risk species. The Secretary must confirm each year that the State program still meets these requirements. The Secretary may give money to States with cooperative agreements. Each year’s funds are divided based on things like international commitments, a State’s readiness, the number and urgency of species in the State, and the need to monitor candidate or recovered species. Federal payments can cover up to 75 percent of a program’s estimated cost, or up to 90 percent when two or more States join together on the same species. The Secretary must review actions at least once a year. State laws that conflict with the law are void only to the extent they allow what the federal law forbids or forbid what the federal law allows by permit; States may have stricter rules. For a State the “establishment period” starts December 28, 1973 and ends on the earlier of: the close of the 120‑day period after the State’s first regular legislative session beginning after that date, or the close of the 15‑month period after December 28, 1973. During the establishment period, and while a State has a cooperative agreement, some federal “take” prohibitions do not apply to resident species except those listed in Appendix I of the Convention or covered by other treaties or federal laws. The Secretary can apply prohibitions at a State’s request or in an emergency; an emergency prohibition ends after 90 days unless extended with public notice and a justification. The Secretary may write regulations for the financial help, and a special “cooperative endangered species conservation fund” will get each year an amount equal to 5 percent of the combined annual amounts credited to the Federal aid to wildlife restoration fund, with money made available each year for allocation under the rules above.
Full Legal Text
Conservation — Source: USLM XML via OLRC
Legislative History
Reference
Citation
16 U.S.C. § 1535
Title 16 — Conservation
Last Updated
Apr 5, 2026
Release point: 119-73not60