; (2) $162,400,000 for fiscal year 2018; (3) $164,836,000 for fiscal year 2019; (4) $167,308,540 for fiscal year 2020; and (5) $169,818,168 for fiscal year 2021. (b) Mentoring programs Not more than 20 percent of the amount authorized to be appropriated under subsection (a) for a fiscal year may be used for mentoring programs. . (b) Technical and conforming amendments The Juvenile Justice and Delinquency Prevention Act of 1974 is amended by striking— (1) section 299 ( 42 U.S.C. 5671 ); (2) section 388 ( 42 U.S.C. 5751 ); (3) section 408 ( 42 U.S.C. 5777 ); and (4) section 505 ( 42 U.S.C. 5784 ). 403. Accountability and oversight (a) In general Title VI of the Juvenile Justice and Delinquency Prevention Act of 1974, as added by this Act, is amended by adding at the end the following: 602. Accountability and oversight (a) Sense of Congress It is the sense of Congress that, in order to ensure that at-risk youth and youth who come into contact with the juvenile justice system or the criminal justice system are treated fairly and the outcome of that contact is beneficial to the Nation— (1) the Department of Justice, through its Office of Juvenile Justice and Delinquency Prevention, must restore meaningful enforcement of the core requirements in this Act; (2) the Attorney General should, not later than 90 days after the date of enactment of this Act, issue a proposed rule to update existing Federal regulations used to make State compliance determinations and provide participating States with technical assistance to develop more effective and comprehensive data collection systems