By the decision of the Municipal Council of the Municipality of Cazin adopted at the session held on May 31, 2016. In 2008, the development of amendments and additions to the Zoning Plan of the business zone "Ratkovac" was started. The decision on the implementation of the Zoning Plan adopted at the session of the City Council of the City of Cazin on July 12, 2023. The Zoning Plan establishes the conditions for the use, construction, arrangement and protection of space and the method of implementing the Amendments and Supplements to the Zoning Plan, within which are defined: the boundaries of the spatial unit, urban and technical conditions for the construction of buildings, conditions for the construction of temporary and auxiliary facilities, conditions for the arrangement of construction land, conditions for the use of land in protective infrastructure belts, conditions for the temporary use of areas reserved for other purposes, conditions for the construction of facilities and measures for the protection of the population and material goods from natural and other disasters, the installation of fences, temporary occupation of land, the installation of poles and independent advertising objects, conditions for the arrangement of green and free areas, the relationship to existing facilities, conditions for carrying out economic activities, the method of connection to the communal infrastructure, and final provisions. The total area covered is 44.44 ha.