Notwithstanding any other provision of this subpart, the Secretary, in carrying out section
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(a) of this title, may not make any grant under subsection (a) or (b) of this section to an eligible area unless the application submitted by such area under section
300ff–15 of this title for the grant involved demonstrates that the grants made under subsections (a) and (b) of this section to the area for the preceding fiscal year (if any) were expended in accordance with the priorities applicable to such year that were established, pursuant to section
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(b)(4)(C) of this title, by the planning council serving the area.