| AMB | Àrea Metropolitana de Barcelona (Metropolitan Area of Barcelona) |
| ATM | Autoritat del Transport Metropolità (Metropolitan Transport Authority) |
| BAU | Business-as-usual |
| CABERNET | Concerted Action of Brownfield and Economic Regeneration Network |
| CAF | Common Appraisal Framework |
| CAP | Climate Action Plan |
| CCAC | Climate Change Advisory Council |
| CCCC | Climate Communications Coordination Committee |
| CIÉ | Córas Iompair Éireann (Irish Transport System) |
| CLD | Causal loop diagram |
| CO2 | Carbon dioxide |
| CREATE | Congestion Reduction in Europe: Advancing Transport Efficiency |
| DECC | Department of Environment, Climate and Communications |
| DHLGH | Department of Housing, Local Government and Heritage |
| DMURS | Design Manual for Urban Roads and Streets |
| DRT | Demand-responsive transport |
| DtF | Department for Transport |
| EPA | Environmental Protection Agency |
| ESRI | Economic, Social and Research Institute |
| EU | European Union |
| EV | Electric vehicle |
| FUA | Functional urban area |
| GDP | Gross domestic product |
| GHG | Greenhouse gas (emissions) |
| GLA | Greater London Authority |
| GPS | Global positioning system |
| HGV | Heavy goods vehicle (e.g. large trucks, freight trucks) |
| HOV | High-occupancy vehicles |
| ICE | Internal combustion engine |
| IEA | International Energy Agency |
| IPCC | Intergovernmental Panel on Climate Change |
| ITF | International Transport Forum |
| LDA | Land Development Agency |
| LRR | Land remediation relief |
| MaaS | Mobility as a service |
| MtCO2 | Metric tonnes of carbon dioxide |
| NDCA | National Dialogue on Climate Action |
| NESC | National Economic and Social Council |
| NIFTI | National Investment Framework for Transport in Ireland |
| NTA | National Transport Authority |
| OECD | Organization for Economic Co-operation and Development |
| ONF | One-network-framework |
| ONRC | One Network Road Classification |
| OZ | Opportunity Zone |
| PHEV | Plug-in hybrid electric vehicle |
| PPP | Public Private Partnership |
| PTAL | Public Transport Accessibility Levels |
| RTF | Road Task Force |
| SCSI | Society of Chartered Surveyors Ireland |
| SMP | Sustainable Mobility Policy |
| SUMP | Sustainable urban mobility planning |
| SUV | Sports utility vehicle |
| tCO2eq | Tonne of carbon dioxide equivalent |
| TAF | Transport Appraisal Framework |
| TFI | Transport for Ireland |
| TfL | Transport for London |
| TII | Transport Infrastructure Ireland |
| VAT | Value-added tax |
| ZEV | Zero-emission vehicle |
| ZEVI | Zero-Emission Vehicle Initiative |
Redesigning Ireland’s Transport for Net Zero
Towards Systems that Work for People and the Planet