(1) The state pledges to and agrees with the holders of bonds, obligations, or other evidences of indebtedness issued by a local governmental unit in accordance with law that the state shall not limit or restrict the rights vested in any person or local governmental unit to do any 1 or more of the following:

    (a) Establish and collect fees or other charges as are convenient or necessary to produce sufficient revenues to meet the expenses of the local governmental unit for operating the convention facilities.

    (b) Fulfill the terms of any agreement made with the holders of bonds, obligations, or other evidences of indebtedness issued by the local governmental unit, or in any way impair the rights or remedies of the holders of bonds, obligations, or other evidences of indebtedness issued by the local governmental unit until the principal amount of the bonds, obligations, or other evidences of indebtedness, together with interest, and premiums, if any, on the bonds, obligations, or other evidences of indebtedness and interest on any unpaid installments of interest, and all costs and expenses in connection with an action or proceedings by or on behalf of the holders are fully met, paid, and discharged.

    (2) This section shall not be construed to obligate or restrict any future legislature to make or from making the appropriation of distributions made under this act and shall not be construed to limit or prohibit the state from repealing or amending any law enacted for the imposition of taxes being distributed by this act.