Association Health Plans 801. Association health plans. 802. Certification of association health plans. 803. Requirements relating to sponsors and boards of trustees. 804. Participation and coverage requirements. 805. Other requirements relating to plan documents, contribution rates, and benefit options. 806. Maintenance of reserves and provisions for solvency for plans providing health benefits in addition to health insurance coverage. 807. Requirements for application and related requirements. 808. Notice requirements for voluntary termination. 809. Corrective actions and mandatory termination. 810. Trusteeship by the Secretary of insolvent association health plans providing health benefits in addition to health insurance coverage. 811. State assessment authority. 812. Definitions and rules of construction. . 402. Clarification of treatment of single employer arrangements Section 3(40)(B) of the Employee Retirement Income Security Act of 1974 ( 29 U.S.C. 1002(40)(B) ) is amended— (1) in clause (i), by inserting after control group, the following: except that, in any case in which the benefit referred to in subparagraph (A) consists of medical care (as defined in section 812(a)(2)), two or more trades or businesses, whether or not incorporated, shall be deemed a single employer for any plan year of such plan, or any fiscal year of such other arrangement, if such trades or businesses are within the same control group during such year or at any time during the preceding 1-year period,