Regulation establishing the boundaries of sub-basins. Country/Territory Serbia Document type Regulation Date 2011 Source FAO, FAOLEX Subject Water Keyword Zoning Classification/declassification Basin/catchment/watershed Governance Inland waters Geographical area Europe, Europe and Central Asia Entry into force notes This Regulation enters into force eight days after its publication in the Official Gazette. Abstract This Regulation officially defines the boundaries of water sub-basins (basins classified as sub-basins of already existing river areas based and/or partially present on the territory of the Republic of Serbia), as follows: 1) sub-basin of the river Sava, the Drina and Kolubara and related flows; 2) sub-basin of the river Pcinja and sub-basin of the river Dragovištica. Full text Serbian Website www.paragraf.rs