(a) This subpart applies to any grantee of the Board.

(b) This subpart applies to any grant, except where application of this subpart would be inconsistent with the international obligations of the United States or the laws or regulations of a foreign government. A determination of such inconsistency may be made only by the Board head or his/her designee.

(c) The provisions of subparts A, B, C, D and E of this part apply to matters covered by this subpart, except where specifically modified by this subpart. In the event of any conflict between provisions of this subpart and other provisions of this part, the provisions of this subpart are deemed to control with respect to the implementation of drug-free workplace requirements concerning grants.