The Bipartisan Safer Communities Act is a law passed during the 117th United States Congress. It implemented several changes to the mental health system, school safety programs, and gun safety laws. It was introduced by Senator Marco Rubio (R–FL) on October 5, 2021, as an unrelated bill, then modified by an amendment by Senator Chris Murphy (D–CT) on June 21, 2022, and signed into law by President Joe Biden on June 25, 2022. Gun safety laws in the bill include extended background checks for gun purchasers under 21, clarification of Federal Firearms License requirements, funding for state red flag laws and other crisis intervention programs, further criminalization of arms trafficking and straw purchases, and partial closure of the boyfriend loophole.