We provide construction and environmental management for the city. We focus on subdivision and consolidation of land, removal of structures, conducting inspections, administrative offences and offences against the building code, use of structures or alterations to structures.

We ensure the implementation of the city's subsidy policy and public relations. We focus on the natural population changes that occur through births, deaths, marriage processes, registration and de-registration of permanent residents.

We manage the city's property and property rights. We focus on systemic work with city property. We specialize in records and passporting, summaries, commercial and civic use or documents for the creation of the city's master plan and development.

We provide management of the city's economy. The department provides state administration in the field of finance, taxes and fees. We focus on financing all activities of the City of Jirkov and the Jirkov Municipal Authority. We ensure the preparation of the statements of the contributory organisations of the city.

Care for disabled citizens and social protection of children. We deal with minority issues. We keep records of the city's property in the field of health and social affairs.

The Municipality of Chomutov provides public administration services. It is responsible for the agenda under the so-called delegated competence (issuing personal and travel documents, building permits, etc.).