Appellee, the International' Fur and Leather Workers Union of United States and Canada, brought this suit to enjoin appellants, who are members of the National Labor Relations Board, from depriving appellee of its compliance status under § 9(h) of the National Labor Relations Act.1 *This appeal followed the District Court’s grant of a preliminary injunction on the authority of our decision in Farmer v. United Electrical, Radio & Machine Workers, and consolidated cases.2

*864In United Electrical, Radio & Machine Workers, we held “that the Board has no authoritj' under the Act to deprive the Unions cf their compliance status under § 9(h) For that reason we restrained the Board from using a finding, that false non-Communist affidavits had been filed by their officers, as a basis for depriving the unions of the Act’s benefits. In the course of that decision, we said, “We need not decide whether the union would be barred from the Act’s benefits if its membership was aware of the alleged falsity of the affidavit.”3 4 5There the Board had made no claim of such awareness. It does make the claim here in the following context.

Ben Gold, the president of the Inter-nationa] Fur and Leather Workers Union, was convicted in April 1954 of filing a false non-Communist affidavit in 1950.® Affidavits are required to be filed annually and are effective only for one year. On May 11, 1954, immediately after Gold was re-elected by the Union, he submitted a non-Communist affidavit to the Board for the ensuing twelve-month period in accordance with the annual filing requirement. In proceedings which the Beard had instituted immediately after Gold’s conviction, an order was issued on May 28, 1954 rejecting Gold’s 1954 affidavit because of his conviction, and holding the Union therefore not in compliance under § 9(h). From the fact of Gold’s conviction, the Board draws a conclusion that the Union was aware of the falsity of his May 11, 1954 affidavit.

Now that the Board has brought the “union awareness” problem before us, we feel our decision must be the same as that in the United Electrical, Radio & Machine Workers case. The absence of authority in the Board to deprive the. Union of its compliance status under § 9(h) cannot be supplied by membership awareness of the falsity of the affidavit.6 Congress explicitly provided a criminal penalty for false non-Communist affidavits. It assumed that this threat of criminal sanctions would be a sufficient deterrent to false swearing by union officers. If these sanctions have proved insufficient, it is for Congress, not the Board, to provide new ones.

Affirmed.