; . 308. Commission vote required before automatic change of swap dealer de minimis level Section 1a(50)(D) of the Commodity Exchange Act ( 7 U.S.C. 1a(49)(D) ), as so redesignated by section 304(b)(1) of this Act, is amended— (1) by striking all that precedes shall exempt and inserting the following: (D) Exception (i) In general The Commission ; and (2) by adding after and below the end the following new clause: (ii) De minimis quantity The de minimis quantity of swap dealing described in clause (i) shall be set at a quantity of $8,000,000,000, and may be amended or changed only through a new affirmative action of the Commission undertaken by rule or regulation. . 309. Capital requirements for non-bank swap dealers (a) Commodity exchange act Section 4s(e) of the Commodity Exchange Act ( 7 U.S.C. 6s(e) ) is amended— (1) in paragraph (2)(B), by striking shall and inserting the following: and the Securities and Exchange Commission, in consultation with the prudential regulators, shall jointly ; and (2) in paragraph (3)(D)— (A) in clause (ii), by striking shall, to the maximum extent practicable, and inserting shall