Section 2 Supplemental provisions as to schemes.

Grants under the foregoing section (in this section referred to as “grants”) shall not be payable unless application is made therefor in accordance with the scheme, . . . F1

A scheme may provide that in such cases as may be specified therein grants shall be payable by such instalments and over such period as may be specified in the scheme.

A scheme may provide that the payment of grants, or of instalments of grants, shall be subject to compliance with such conditions, . . . as may be specified by or under the scheme.

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A scheme may contain such incidental and supplemental provisions as appear to the appropriate Minister expedient for the purposes of the scheme.

A scheme may make different provisions for different cases or classes of case.

A scheme may be varied or revoked by a subsequent scheme.