The small municipality was created from part of the pre-war municipality of Odžak (the other part of the pre-war municipality is now in the Federation of Bosnia and Herzegovina entity) (settlements: Gnionica, Jošava, Srnava and parts of Ade and Potočana) and some villages from Modriča (Jakeš, Pećnik and Modrički Lug).[2]
Geography
It is located between municipalities of Odžak to the north, Šamac to the east, Modriča to the south, and Brod to the west.[3]