(a) Effects on other regulations. Nothing in this part shall be deemed to supersede any of the following (including future amendments thereof): (1) Executive Orders 10925, 11114, and 11246, and regulations issued thereunder, or (2) Executive Order 11063 and regulations issued thereunder or any other regulations or instructions insofar as such order, regulations, or instructions prohibit discrmination on the grounds of race, color, or national origin in any program or situation to which this part is inapplicable, or prohibit discrimination on any other ground.

(b) Forms and instructions. Each responsible Endowment official shall issue and promptly make available to interested persons forms and detailed instructions and procedures for effectuating this part as applied to programs to which this part applies and for which he is responsible.

(c) Supervision and coordination. The Chairman of an Endowment may from time to time assign to other officials of the Endowment or to officials of other departments or agencies of the Government, with the consent of such departments or agencies, responsibilities in connection with the effectuation of the purposes of title VI of the Act and this part, including the achievement of effective coordination and maximum uniformity within the Endowment and within the executive branch of the Government in the application of title VI and this part of similar programs and in similar situations. Any action taken, determination made, or requirement imposed by an official of another department or agency acting pursuant to an assignment of responsibility under this subsection shall have the same effect as though such action had been taken by the responsible official of this agency.