The purpose of this legislation is to prohibit the use of certain unmanned aircraft, commonly known as drones, for surveillance of individuals participating in protests or acts of civil disobedience within the United States. The aim is to protect the privacy and civil liberties of citizens during demonstrations. Key provisions of the legislation include a ban on the use of federal funds to operate specific types of unmanned aircraft for surveillance purposes related to protests. This applies to the Department of Homeland Security, the Department of Defense, and other federal agencies.