Title 16 › Chapter CHAPTER 35— - ENDANGERED SPECIES › § 1535
The Secretary must work closely with the states to save endangered and threatened plants and animals. Before buying 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 may share any money those areas bring in as the law allows. If a state creates a program to conserve its resident endangered or threatened species, the Secretary has 120 days after getting a certified copy to decide if the program meets federal rules. If it does, the Secretary must enter a cooperative agreement to help carry it out. To be “adequate and active,” a state program must give a state agency authority to protect resident species, set up acceptable conservation plans and share them with the Secretary, allow studies of species’ status, allow habitat actions when needed (for animals), and include public input on listing decisions. The Secretary must find these things are met and confirm that finding each year. The Secretary can give money to states with agreements and must divide funds each year based on factors like international commitments, readiness, number and urgency of species, restoration potential, and importance of monitoring candidate and recovered species. Agreements must say what actions will be taken, the expected benefits, estimated costs, and how costs will be split. The federal share normally cannot exceed 75 percent, but it can go up to 90 percent when two or more states join together for a shared species. The Secretary must review actions at least once a year and may make rules to manage the money. State laws that conflict with federal prohibitions are void only to the extent they allow what federal law bans or ban what federal law allows; states may set stricter protections. For rules about “taking” species, an “establishment period” runs from December 28, 1973, to the earlier of (a) 120 days after the close of the first regular session of that state’s legislature beginning after December 28, 1973, or (b) 15 months after December 28, 1973. During that period, some federal taking bans do not apply in a state that has a cooperative agreement, except when the Secretary applies a ban at the state’s request or in an emergency; an emergency ban expires after 90 days unless extended with notice and justification. Funding for these state grants comes from a special cooperative endangered species conservation fund made up of 5 percent of the amounts put each year into the Federal Aid to Wildlife Restoration Fund (under section 669b) and credited to the Sport Fishing Restoration Account.
Full Legal Text
Conservation — Source: USLM XML via OLRC
Legislative History
Reference
Citation
16 U.S.C. § 1535
Title 16 — Conservation
Last Updated
Apr 6, 2026
Release point: 119-73