Notwithstanding the contrary provisions of any other law, whether general, local or special, the annual compensation and mileage of county commissioners acting as incorporated commissioners, for their services as incorporated commissioners, shall be fixed for the year 1963, and annually thereafter before the beginning of any fiscal year following 1963, by the court of common pleas of the county for which the commissioners serve as incorporated commissioners.
16 P.S. § 11701.2