1. Short title This Act may be cited as the Enhanced Background Checks Act of 2023 . 2. Strengthening of background check procedures to be followed before a Federal firearms licensee may transfer a firearm to a person who is not such a licensee Section 922(t) of title 18, United States Code is amended— (1) in paragraph (1)— (A) in subparagraph (B), by striking clause (ii) and inserting the following: (ii) in the event the system has not notified the licensee that the receipt of a firearm by such other person would violate subsection (g) or (n) of this section or State, local, or Tribal law— (I) not fewer than 10 business days (meaning a day on which State offices are open) has elapsed since the licensee contacted the system, and the system has not notified the licensee that the receipt of a firearm by such other person would violate subsection (g) or (n) of this section or State, local, or Tribal law, and the other person has submitted, electronically through a website established by the Attorney General or by first-class mail, a petition for review which— (aa) certifies that such other person has no reason to believe that such other person is prohibited by Federal, State, local, or Tribal law from purchasing or possessing a firearm; and (bb) requests that the system respond to the contact referred to in subparagraph (A) within 10 business days after the date the petition was submitted (or, if the petition is submitted by first-class mail, the date the letter containing the petition is postmarked); and (II) 10 business days have elapsed since the other person so submitted the petition, and the system has not notified the licensee that the receipt of a firearm by such other person would violate subsection (g) or (n) of this section or State, local, or Tribal law; ; and (B) in subparagraph (C)— (i) by adding or at the end of clause (i)