Limitations on use of firearms purchaser information

Section 923(g)(1)(D) of title 18, United States Code, is amended in the last sentence by inserting, except that information identifying a person who has purchased or received firearms or ammunition and who is not prohibited from doing so may not be so made available or so provided unless the agency involved has certified that the agency will not disclose the information to any entity other than a court, federal, State or local law enforcement agency, or prosecutor before the period.