Sec. 6.04. MUNICIPALITY'S LIABILITY. (a) Except as provided by this section, the municipality may not be held liable or responsible for any claim or asserted claim for benefits under the fund, but all claims shall be paid from the money for which provisions have been made under the terms of the plan and fund.

(b) The municipality shall pay the pension fund, in the manner provided by Subsection (d) of this section, money in an amount sufficient to offset any negative financial impact to the fund, as determined by the actuary for the fund, caused by a unilateral action taken by the municipality, including a reduction by the municipality in the number of the municipality's police officers.

(c) The actuary for the fund, as part of the actuary's actuarial valuation of the fund, shall annually determine whether a reduction in the number of municipal police officers by a municipality had a negative financial impact to the fund.

(d) If the actuary determines a negative financial impact to the fund has occurred under this section, the municipality shall:

(1) provide additional funding to the fund in the time frame prescribed for making contribution increases under Section 11.01(b-1) of this Act; and

(2) continue to provide the funding described by Subdivision (1) of this subsection until the negative impact of the action is eliminated as determined by the actuary for the fund.