I
- Illustration (Finland)
- immovable property assessment (Latvia)
- immovable property formation (Latvia)
- immovable property object (Latvia)
- immovable property registration (Latvia)
- Impact analysis (Sweden)
- Impact assessment (Finland)
- impact mitigation regulation (Germany)
- Impact on sustainable development of the territory (Lithuania)
- Impact on the economic environment, i.e. the development of economics and its separate sections, the conditions for investments and business, the budgets of the state and municipalities (Lithuania)
- Impact on the social environment (different social processes as well as groups) (Lithuania)
- impact zone (Estonia)
- Implementation of territorial planning document (Russia)
- Implementation report (Sweden)
- Important links in the system of communications (Norway)
- improper existing utilization (Latvia)
- improper utilization status (Latvia)
- Improving cohesion of the urban structure (Finland)
- in-situ conservation (Latvia)
- Inconsistency to utmost parameters of buildings constructions or modifications (Russia)
- Indemnification for damages caused by illegal activities during the realisation of plans (Lithuania)
- Indemnity of damage caused to life, health or property (Russia)
- Indicators, main/ key indicator (Belarus)
- individual regulations for protection and utilisation of protected territory (Latvia)
- industrial accident risk (Latvia)
- industrial building (Estonia)
- industrial land (Estonia)
- industrial monuments (Latvia)
- industrial waste (Latvia)
- Industrial/ manufacturing zone (Russia)
- Informal planning (Russia)
- informal planning (Germany)
- information (Latvia)
- information and communication technology (ICT) (Latvia)
- information society (Latvia)
- Infrastructure (Belarus)
- infrastructure (Denmark)
- infrastructure (Germany)
- infrastructure (Latvia)
- Infrastructure (Engineering) (Belarus)
- Infrastructure (social) (Belarus)
- Infrastructure (Transport/ transportation) (Belarus)
- infrastructure facilities (Estonia)
- Infrastructure planning (Norway)
- Infrastructure planning (Russia)
- Infrastructure planning (Sweden)
- initial planning outline (Estonia)
- initial planning outline for detail plan (Estonia)
- Initiation (of a planning process) (Finland)
- initiation of the preparation of a plan (Estonia)
- initiator of planning (Estonia)
- inland water (Latvia)
- inner zone, built-up area (Germany)
- innovation (Latvia)
- innovative development (Latvia)
- insolation (Latvia)
- Insolation of rooms/ territories (Russia)
- Installation of land improvements (Russia)
- institution (Latvia)
- institution of preschool children (Latvia)
- integrated (Latvia)
- Integrated approach to planning (Belarus)
- integrated area management (IAM) (Latvia)
- integrated coastal management (Latvia)
- integrated coastal zone management plan (Latvia)
- integrated planning (Latvia)
- intended use of cadastral unit (Estonia)
- Inter-Communal Commitment (Poland)
- Inter-municipal cooperation (Norway)
- Inter-municipal planning (Norway)
- Inter-settlements area (Russia)
- Interaction (Finland)
- interest group (Estonia)
- Interested party (Finland)
- interested person (Estonia)
- intermodal transport (Latvia)
- Intermunicipal (Sweden)
- intermunicipal co-operation, regional co-operation (Germany)
- international carriage (Latvia)
- Introduction of amendments in territorial planning document/ land planning documentation (Russia)
- introduction of species (Latvia)
- Inventory-making (Poland)
- Investigation area (Finland)
- Investigation area (Sweden)
- investments (Latvia)
- involve (the public) / public participation (Denmark)
- involvement or participation (of affected parties) (Denmark)
- irrigation (Latvia)
- isolated dwelling (Latvia)

Belarus
Denmark
Estonia
Finland
Germany
Latvia
Lithuania
Norway
Poland
Russia
Sweden

