| AI | Artificial intelligence |
| BEE | Brussels Economy and Employment |
| BF | Brussels Taxation |
| BFB | Brussels Finances and Budget |
| BISA | Brussels Institute for Statistics and Analysis |
| BMA | Brussels Metropolitan Area |
| BRFRLT | Brussels Regional Fund for Refinancing Local Treasuries |
| CACI | Contrat d’Axe et le Contrat d’Ilot |
| CCL | Housing Advisory Council, Conseil Consultatif du Logement/Adviesraad voor Huisvesting |
| CLTB | Community Land Trust Brussels |
| CoBAT | Brussels Code of Urban Planning |
| CQD | Sustainable Neighbourhood Contracts, Contrat de quartier durable/Duurzame wijkcontracten |
| CRU | Urban Renewal Contracts, Contrat de renovation urbaine/Stadsvernieuwingscontracten |
| DESI | Digital Economy and Society Index |
| EPB | Energy performance of buildings |
| EPCI | Inter-municipal co-operation entities, Établissement public de coopération intercommunale |
| ERDF | European Regional Development Fund |
| ETHOS | European Typology of Homelessness and Housing Exclusion |
| EU | European Union |
| FPIC | Inter-municipal and Communal Resource Equalisation Fund, Fonds de péréquation des ressources intercommunales et communales |
| FTDA | Frequent Transit Development Areas |
| FUA | Functional urban area |
| GDP | Gross domestic product |
| GGM | General Grant to the Municipalities |
| GHG | Greenhouse gas |
| GHSL | Global Human Settlement Layer |
| GVA | Gross value added |
| HALA | Housing Affordability and Liveability Agenda |
| HCC | Housing co‑ordination council |
| HCF | High Council of Finance |
| HMR | Hamburg Metropolitan Region |
| ICT | Information and communication technology |
| ITF | International Transport Forum |
| JCC | Joint Community Commission |
| LIHAF | Local Infrastructure Housing Activation Fund |
| LIHTC | Low-income housing tax credits |
| LVC | Land value capture |
| MaaS | Mobility as a service |
| MHA | Mandatory Housing Affordability |
| MMP | Municipal mobility plan |
| MPK | Conference of the Minister-Presidents |
| MRDH | Rotterdam-The Hague Metropolitan Area |
| NATO | North Atlantic Treaty Organization |
| NEET | Not in education, employment or training |
| OECD | Organisation for Economic Co-operation and Development |
| ONSS | Belgian social security bureau |
| PAD | Plan d’aménagement directeur |
| PCD | Plan communal de développement |
| PCSW | Public Centres for Social Welfare |
| PID | Prague Integrated Transport |
| PIT | Personal income tax |
| PLU | Plan local d’urbanisme |
| PLUI | Plan local d’urbanisme intercommunal |
| PPAS | Plan particulier d’affectation du sol |
| PPP | Public-private partnership |
| PRAS | Regional Land Use Plan, Plan régional d’affectation du sol |
| PRDD | Plan Régional de Développement Durable |
| PUL | Emergency Housing Plan, Plan d’Urgence Logement |
| R&D | Research and development |
| RDPC | Regional Development Policy Committee |
| RER | Regional Express Railway |
| ROPID | Regional Organiser of Prague Integrated Transport |
| RRU | Regional Development Regulations |
| SCN | Sustainable Citizen Neighbourhood, Quartiers Durables Citoyens/Participatieve duurzame wijken |
| SFA | Special Financing Act, Loi Spéciale sur le Financement/Bijzondere Financieringswet |
| SLRB | Brussels Housing, Brussels Housing Corporation |
| SMEs | Small and medium-sized enterprises |
| SMP | Sustainable Mobility Plan for Prague and its Suburbs |
| TL2 | Territorial Level 2 |
| VAT | Value added tax |
| WHO | World Health Organization |
| ZRU | Urban revitalisation zone, Zone de revitalisation urbaine |
OECD Territorial Reviews: Brussels‑Capital Region, Belgium