; and (C) the development of such standard reference material as the Director determines is necessary to further the development of such standards. (2) Prohibition on regulation Nothing in this subtitle shall be construed as conferring upon the Secretary of Commerce any authority to establish or enforce mandatory gun safety standards. (3) Authorization of appropriations There is authorized to be appropriated to carry out this subsection $1,000,000 for each of fiscal years 2019 through 2024. (c) Department of Health and Human Services (1) In general The Secretary of Health and Human Services, acting through the Director of the National Institutes of Health, the Director of the Centers for Disease Control and Prevention, and other scientific agencies within the Department of Health and Human Services, shall award grants on a competitive basis to conduct or support research into the nature, causes, consequences, and prevention of gun violence. (2) Appropriations There is authorized to be appropriated to the Secretary of Health and Human Services to carry out this subsection $20,000,000 for each of fiscal years 2019 through 2024. (d) Department of Justice (1) Research The Attorney General of the United States, acting through the National Institute of Justice, shall conduct or sponsor research into the nature, causes, consequences, and prevention of gun violence. (2) Competition The Attorney General of the United States, acting through the National Institute of Justice, shall sponsor an inducement prize competition under section 24 of the Stevenson-Wydler Technology Innovation Act of 1980 ( 15 U.S.C. 3719 ) to demonstrate through testing and evaluation the reliability of guns and gun accessories with integrated advanced gun safety technology (commonly referred to as smart guns, user-authorized handguns, childproof guns, and personalized guns). (3) Trace data (A) In general Not later than 180 days after the date of enactment of this Act, the Attorney General, in collaboration with the Secretary of the Department of