1. Short title This Act may be cited as the Protect Peaceful Protests Act . 2. Law enforcement authority (a) Powers of enforcement personnel Section 508(a)(5) of the Controlled Substances Act is amended to read as follows: (5) perform such law enforcement duties as the Attorney General may designate as necessary to enforce the controlled substances laws of the United States, which shall not include any law enforcement duty that does not relate to, arise from, or supplement investigations of matters concerning drugs. . (b) U.S. Marshals Service powers and duties Section 566(c) of title 28, United States Code, is amended by inserting after the period at the end the following: The United States Marshals Service may not deputize a law enforcement officer of a State (or any unit of local government within a State), Indian tribe, territory, or the District of Columbia, unless pursuant to a request by the chief executive of the appropriate State, Indian tribe, territory, or the District of Columbia. The United States Marshals Service may not deputize any other law enforcement officer of the Federal Government, unless pursuant to a request by the chief executive of the appropriate State, Indian tribe, territory, or the District of Columbia. . (c) Law enforcement authority of Secretary of Homeland Security Section 1315(b) of title 40, United States Code, is amended— (1) in paragraph (1), by striking The Secretary and inserting Subject to paragraph (3), the Secretary