U
- unconventional or grey literature (Latvia)
- underground structures (Latvia)
- unemployment rate (Latvia)
- unimproved register property (Estonia)
- Universal design (Norway)
- unused territories (Latvia)
- urban / town planning (Germany)
- Urban agglomeration/ area (Belarus)
- Urban and regional planning (Finland)
- Urban area (Norway)
- urban area (Latvia)
- urban building monument (Latvia)
- Urban centres (Lithuania)
- Urban design (Belarus)
- urban design (Latvia)
- urban design competition (Germany)
- urban development (Latvia)
- Urban development (Finland)
- Urban development actions (Russia)
- urban development contract (Germany)
- urban development measure (Germany)
- urban development planning (Germany)
- Urban development policy (Russia)
- Urban development standards (Russia)
- Urban development strategy (Russia)
- urban ecosystem (Latvia)
- Urban environment (Russia)
- Urban framework (Russia)
- Urban framework (Lithuania)
- urban framework (Latvia)
- Urban framework of the county (Lithuania)
- Urban land development zoning map (Russia)
- Urban land replotting (Finland)
- urban land-use planning (Germany)
- urban management (Latvia)
- Urban plan (Norway)
- Urban planning (Belarus)
- Urban planning (Norway)
- urban planning (Estonia)
- Urban planning and land development activity (Russia)
- Urban planning and land development cadastre (Russia)
- Urban planning and land development legislation (Russia)
- Urban planning economics (Finland)
- Urban planning requirements (Belarus)
- Urban policy (Finland)
- Urban property register (Sweden)
- urban public open space greenery (Latvia)
- urban redevelopment (Germany)
- urban redevelopment (Germany)
- Urban regeneration (Belarus)
- urban region (Germany)
- urban rehabilitation measure (Germany)
- Urban renewal (Norway)
- urban renewal and village renewal (Germany)
- Urban renewal areas (Belarus)
- Urban renewal/ village renewal (Belarus)
- Urban settlement (Sweden)
- Urban settlements of European importance (Belarus)
- Urban settlements of national importance (Belarus)
- Urban settlements of regional importance (Belarus)
- urban sprawl (Estonia)
- urban sprawl (Latvia)
- urban structure (Latvia)
- Urban structure (urban form) (Finland)
- Urban structure, multi-core (Belarus)
- Urban tissue (Russia)
- urban zones (Denmark)
- urban-development enforcement orders (Germany)
- urban/city marketing and regional marketing (Germany)
- Urban/urbanised structure (Belarus)
- urbanisation (Estonia)
- urbanisation (Latvia)
- Urbanization (Sweden)
- Urbanization/ urban sprawl (Belarus)
- Urbanized area (Russia)
- use of natural resource (Latvia)
- utilisation upon evaluation (Latvia)
- utilities (Germany)
- utility line (Estonia)
- utility network (Estonia)
- utility networks and structures (Latvia)
- utility works land (Estonia)
- utilizable space (Latvia)
- Utmost allowable parameters of plots and buildings' constructions or modifications (Russia)

Belarus
Denmark
Estonia
Finland
Germany
Latvia
Lithuania
Norway
Poland
Russia
Sweden

