Intercounty intermediate school district; maximum tax rate.

Sec. 11a. Notwithstanding any other provision of this act, the county tax allocation board of a county containing other than the greatest part of the area of an intercounty intermediate school district shall approve a maximum tax rate for that district, determined in accordance with section 14a. The provisions of this section shall not result in a grant by an allocation board of a tax rate to the intercounty intermediate school district in excess of the rate required according to its proposed budget.