Regulation establishing the list of first order waters. Country/Territory Serbia Document type Regulation Date 2010 Source FAO, FAOLEX Subject Water Keyword Surface water Classification/declassification Water conservation zone 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 establishes the list of first order waters based and/or present on the territory of the Republic of Serbia. Full text Serbian Website www.paragraf.rs