; and (D) not later than 30 days after the date on which the determination is made, shall be provided to the Committee on Homeland Security and Governmental Affairs of the Senate and the Committee on Oversight and Reform of the House of Representatives. 10. State, local, and territorial law enforcement and emergency service exemption (a) Rule of construction Nothing in this Act shall prevent a State, local, or territorial law enforcement or emergency service agency from procuring or operating a covered unmanned aircraft system purchased with non-Federal dollars. (b) Continuity of arrangements The Federal Government may continue entering into contracts, grants, and cooperative agreements or other Federal funding instruments with State, local, or territorial law enforcement or emergency service agencies under which a covered unmanned aircraft system will be purchased or operated if the agency has received approval or waiver to purchase or operate a covered unmanned aircraft system pursuant to section 5. 11. Study (a) Study on the Supply Chain for Unmanned Aircraft Systems and Components (1) Report required Not later than one year after the date of the enactment of this Act, the Under Secretary of Defense for Acquisition and Sustainment shall provide to the appropriate congressional committees a report on the supply chain for covered unmanned aircraft systems, including a discussion of current and projected future demand for covered unmanned aircraft systems. (2) Elements The report under paragraph (1) shall include the following: (A) A description of the current and future global and domestic market for covered unmanned aircraft systems that are not widely commercially available except from a covered foreign entity. (B) A description of the sustainability, availability, cost, and quality of secure sources of covered unmanned aircraft systems domestically and from sources in allied and partner countries. (C) The plan of the Secretary of Defense to address any gaps or deficiencies identified in subparagraph (B),