Croatian Regions Office in Brussels promotes the interests of local and regional governments in the Republic of Croatia in the European Union, monitors and collects relevant information in the field of European politics, European integration and the European Union in general, works on networking and connecting with other European cities and regions, indirectly represents the interests of cities and counties represented in European institutions, contributes to increasing the visibility and recognition of Croatian regions in the European Union and assists Croatian cities and counties to better utilize European funds that the Republic of Croatia has at its disposal.