The paper deals with the emergence of the first party system in Bosnia and Herzegovina. its chronological functioning since its formation in the period of the Austro-Hungarian annexation. then in the period of the Kingdom of the SHS and the Kingdom of Yugoslavia. We analyze the unilateralism from 1946-1990. https://safeersappliancers.shop/product-category/bosch-serie-2-kiv87nsf0g-integrated-70-30-fridge-freezer-sliding-hinge/