16 Pa. Stat. § 6131-B
The district shall execute cooperation and support agreements governing civic facilities, parks, libraries and sports facilities supported by the district. The agreements shall be executed by the district, the city and the county to the extent the municipalities have contributed to the support of the regional assets or where regional assets are located within their boundaries and by any other person who owns, operates or manages a regional asset. The agreements shall set forth the manner in which the district will assume the financial functions of the city and county with respect to the support of the regional assets. Each cooperation and support agreement shall provide for comprehensive periodic financial reviews and audits of the regional asset and may provide for a performance review and audit of the regional asset.
16 P.S. § 6131-B