Interdistrict service plans and interdistrict service agreements: Expiration of approval.

The approval of an interdistrict service plan or an interdistrict service agreement by an affected district expires 1 year after the date of that approval unless: 1. The consolidation or sharing of each service or function or of personnel as prescribed by the plan has been completed within that period; 2. The interdistrict service plan or interdistrict service agreement specifies a different period for the expiration of that approval; or 3. Each affected district, by mutual agreement, agrees to extend the applicable period for the expiration of that approval.