the plan or sponsor. Pending such adjudication and upon the appointment by it of the Secretary as trustee, the court may stay any proceeding to enforce a lien against property of the plan or the sponsor or any other suit against the plan or the sponsor. (2) Venue An action under this section may be brought in the judicial district where the sponsor or the plan administrator resides or does business or where any asset of the plan is situated. A district court in which such action is brought may issue process with respect to such action in any other judicial district. (g) Personnel In accordance with regulations which shall be prescribed by the Secretary, the Secretary shall appoint, retain, and compensate accountants, actuaries, and other professional service personnel as may be necessary in connection with the Secretary’s service as trustee under this section. 811. State assessment authority (a) In General Notwithstanding section 514, a State may impose by law a contribution tax on an association health plan described in section 806(a)(2), if the plan commenced operations in such State after the date of the enactment of the Obamacare Replacement Act . (b) Contribution Tax For purposes of this section, the term contribution tax imposed by a State on an association health plan means any tax imposed by such State if— (1) such tax is computed by applying a rate to the amount of premiums or contributions, with respect to individuals covered under the plan who are residents of such State, which are received by the plan from participating employers located in such State or from such individuals