; (5) the term law enforcement officer means a public servant authorized by State law or by a State government agency to engage in or supervise the prevention, detection, investigation, or prosecution of an offense; and (6) the term wellness check means a visit conducted by a law enforcement officer to the residence of an individual for the purpose of assessing whether the individual poses a danger to the individual or others due to a mental, behavioral, or physical condition. 3. National gun violence prevention order and warrant law (a) Enactment of gun violence prevention order law In order to receive a grant under section 4, on the date that is 3 years after the date of enactment of this Act, each State shall have in effect legislation that— (1) authorizes a gun violence prevention order and gun violence prevention warrant in accordance with subsection (b); and (2) requires each law enforcement agency of the State to comply with subsection (c). (b) Requirements for gun violence prevention orders and warrants Legislation required under subsection (a) shall be subject to the following requirements: (1) Application for gun violence prevention order A family or household member of an individual, or a law enforcement officer, may submit an application to a State court, on a form designed by the court, that— (A) describes the facts and circumstances necessitating that a gun violence prevention order be issued against the named individual; (B) is signed by the applicant, under oath