As a condition; [1] of making a grant under section 300x–21 of this title to a State for a fiscal year, the Secretary may require that the State modify any provision of the plan submitted by the State under subsection (a)(6) (including provisions on priorities in carrying out authorized activities). If the Secretary approves the plan and makes the grant to the State for the fiscal year, the Secretary may not during such year require the State to modify the plan.
If the State determines that a modification to such plan is necessary, the State may request the Secretary to approve the modification. Any such modification shall be in accordance with paragraph (1) and section 300x–51 of this title.
With respect to plans submitted by the States under subsection (a)(6), including any modification under paragraph (2), the Secretary, acting through the Director of the Center for Substance Abuse Prevention, shall review and approve or disapprove the provisions of the plans that relate to prevention activities.
In the case of any territory of the United States except Puerto Rico, the Secretary may waive such provisions of this subpart and subpart III as the Secretary determines to be appropriate, other than the provisions of section 300x–31 of this title.
Not later than August 25, 1992, the Secretary, acting as appropriate through the Director of the Center for Treatment Improvement or the Director of the Center for Substance Abuse Prevention, shall by regulation establish standards specifying the circumstances in which the Secretary will consider an application for a grant under section 300x–21 of this title to be in accordance with this section.
The Secretary may not make payments under any grant under section 300x–21 of this title for fiscal year 1993 on or after January 1, 1993, unless the Secretary has issued standards under paragraph (1).
The sections described in paragraph (1) are sections 300x–22(b), 300x–23, 300x–24 and 300x–28 of this title.