Chap. 515. 385 account or. subsidiary account. The certified copies of the schedules as provided for in section twenty-seven of chapter twenty-nine of the General Laws shall be filed with the comptroller and the budget director to permit the effective operation of this section on June the first, nineteen hundred and seventy-two. Where the allotment of an appropriation account or subsidiary account is required by law, allotments shall be made to permit the effective operation of this section on June the first, nineteen hundred and seventy-two. Section 22A. In order that the group insurance commission may provide for maximum reimbursements to the Commonwealth for group insurance costs, every department, board or agency on or before August first, nineteen hundred and ¦ seventy-two shall file with the group insurance commission a true copy of all existing contracts or agreements of every nature and description with the Commonwealth which provides for the receipt or expenditure on behalf of the Commonwealth or a political subdivision of federal, trust and any other non-state funds. For contracts or agreements entered into on and after July first, nineteen hundred and seventy-two, true copies shall be filed with the group insurance commission no later than sixty calendar days from the effective date thereof. Section 23. The budget director is hereby directed to send a copy of sections three to twenty-two, inclusive, of this act to each departmental, divisional and institutional head immediately following passage of this act. Section 24. Sections one to twenty-one, inclusive, of this act shall take effect as of July the first, nineteen hundred and seventy-two and sections twenty-two and twenty-three shall take effect upon the passage of this act. Section 25. The provisions of this act are severable, and if any of its provisions shall be held unconstitutional by any court of competent jurisdiction, the decision of such court shall not impair any of the remaining provisions. Approved June 28,1972. Chap. 515. An Act validating the action op the wabeham ftbb district in levying betterment assessments for a water extension program in the west wareham section of the town of wareham. Be it enacted, etc., as follows: Section 1. Notwithstanding the failure of the Wareham fire district to comply seasonably with the provisions of sections forty-two G to forty-two I of chapter forty and sections one and two of chapter eighty of the General Laws relating to the construction or extension of a water supply system in the part of the town of Wareham known as West Wareham, said Wareham fire district is hereby authorized and empowered to collect such betterment assessments as have already been levied arising from the construction of said water supply and distribution system, and all votes, orders and acts providing for the levy of the betterment assessments and providing for the method of such assessments are hereby validated, ratified, confirmed and cured 386 Acts, 1972. —