The International Sava River Basin Commission, which is an international organization established by a treaty, is in charge of the river running through four states.
Sava Commission has been established for purpose of the implementation of the Framework Agreement on the Sava River Basin (FASRB), namely the provision of cooperation of the Parties to the FASRB, for realization of the following goals: establishment of an international regime of navigation on the Sava River, establishment of sustainable water management and undertaking of measures to prevent or limit hazards. International Sava River Basin Commission is an international organisation with its permanent secretariat in Zagreb, Croatia. Following the support of the Stability Pact for South-Eastern Europe, four riparian countries of the Sava River Basin - Bosnia and Herzegovina, Federal Republic of Yugoslavia>Serbia, Republic of Croatia and Republic of Slovenia entered into a process of cooperation known as "the Sava River Basin Initiative". 
