Provide for expedited processing in district courts of water cases arising under final decrees

SB 186 transitions water rights jurisdiction from Montana's Water Court back to local district courts once final decrees are issued for specific basins. It amends Montana Code sections to formally end the Water Court's operations, water divisions, and water judges after adjudication completes, directing district courts to handle enforcement and future cases. The bill reflects the original 1979 intent of Senate Bill 76, which created the Water Court as a temporary system for pre-1973 water rights. It does not change water rights law but shifts administrative responsibility to existing district courts as the Water Court's work concludes. The legislation aims to eliminate the Water Court entirely by transferring its remaining duties to local courts.