; and (2) by adding at the end the following: (3) Section 4044(a) of this Act shall be applied in the case of the termination of a composite plan by— (A) limiting the benefits subject to paragraph (3) thereof to benefits as defined in section 802(b)(3)(B); and (B) including in the benefits subject to paragraph (4) all other benefits (if any) of individuals under the plan that would be guaranteed under section 4022A if the plan were subject to title IV. . (i) Good faith compliance prior to guidance Where the implementation of any provision of law added or amended by this Act is subject to issuance of regulations by the Secretary of Labor, the Secretary of the Treasury, or the Pension Benefit Guaranty Corporation, a multiemployer plan shall not be treated as failing to meet the requirements of any such provision prior to the issuance of final regulations or other guidance to carry out such provision if such plan is operated in accordance with a reasonable, good faith interpretation of such provision. 6. Effective date Unless otherwise specified, the amendments made by this Act shall apply to plan years beginning after the date of the enactment of this Act.