; and (II) use of a tracking device over the objection of an individual; and (vi) determine the role that State agencies should have in the administration of a tracking system. (3) Effective date The standards and best practices established pursuant to paragraph (1) shall take effect 90 days after publication of such standards and practices by the Attorney General. (b) Required compliance (1) In general Each entity that receives a grant under subsection (a)(2) of section 240001 of the Violent Crime Control and Law Enforcement Act of 1994 ( 34 U.S.C. 12621 ), as added by this Act, shall comply with any standards and best practices relating to the use of tracking devices established by the Attorney General in accordance with subsection (a). (2) Determination of compliance The Attorney General, in consultation with the Secretary of Health and Human Services, shall determine whether an entity that receives a grant under subsection (a)(2) of section 240001 of the Violent Crime Control and Law Enforcement Act of 1994 ( 34 U.S.C. 12621 ), as added by this Act, acts in compliance with the requirement described in paragraph (1). (c) Applicability of standards and best practices The standards and best practices established by the Attorney General under subsection (a) shall apply only to the grant programs authorized under subsection (a)(2) of section 240001 of the Violent Crime Control and Law Enforcement Act of 1994 ( 34 U.S.C. 12621 ), as added by this Act. (d) Limitations on program (1) Data storage Any tracking data provided by tracking devices issued under this program may not be used by a Federal entity to create a database. (2) Voluntary participation Nothing in this Act may be construed to require that a parent or guardian use a tracking device to monitor the location of a child or adult under that parent or guardian’s supervision if the parent or guardian does not believe that the use of such device is necessary or in the interest of the child or adult under supervision.