Title 16 › CHAPTER 35 — ENDANGERED SPECIES › § 1535
Requires the Secretary to work with States as much as possible to protect endangered and threatened plants and animals. Before the federal government buys land or water to save a species, the Secretary must talk with the State. The Secretary can make agreements letting States manage conservation areas. He can also make cooperative agreements with any State that has an adequate, active program for protecting listed animals or plants. After a State sends a certified plan, the Secretary has 120 days to decide if the plan meets federal standards; if it does, he must enter into an agreement. To be “adequate and active,” a State program must give its agency authority to protect listed species, have conservation plans, allow investigations and habitat acquisition as needed, and include public participation; similar requirements apply for plant programs. The Secretary must confirm this finding at least once a year. The Secretary can give money to States with cooperative agreements. Each year funds are allocated based on factors such as U.S. international commitments, a State’s readiness, how many listed species it has, the chance of restoring species, urgency, and the need to monitor candidate and recovered species. Federal funding normally covers up to 75% of a project’s cost, but can go to 90% when two or more States work together on the same species. Unspent funds may carry over to the next fiscal year. The Secretary reviews State programs at least yearly, can make rules for the financial help, and allocates money from a special fund that receives an amount equal to 5 percent of certain federal wildlife restoration receipts for fiscal years after September 30, 1988. State laws that conflict with federal prohibitions or exemptions are void to that extent, but States may adopt stricter protections. During a transition period beginning December 28, 1973 (ending at a State’s legislative deadline or after 15 months), some federal “take” prohibitions do not apply in States with agreements unless the Secretary applies them; such emergency federal prohibitions end after 90 days unless extended.
Full Legal Text
Conservation, Source: USLM XML via OLRC
Legislative History
Reference
Citation
16 U.S.C. § 1535
Title 16, Conservation
Last Updated
Sep 22, 2026
Release point: 119-110