| 2030 Agenda | UN-adopted plan with 17 Sustainable Development Goals (SDGs). |
| BECCS | Bioenergy with Carbon Capture and Storage. Technology capturing and storing carbon from biomass combustion. |
| CBAM | Carbon Border Adjustment Mechanism. EU system imposing border taxes on certain imports to equalise carbon pricing between EU and non-EU producers. |
| CC | Climate Council. Independent body tasked with monitoring and advising their national government on progress made in reducing greenhouse gas emissions. |
| CCA | Climate Change Authority. Australia’s climate council. |
| CCAC | The Climate Change Advisory Council. Ireland’s climate council. |
| CCC | Climate Change Committee (UK CCC) or Climate Change Commission (New Zealand). Both countries respective climate councils. |
| CCI | Canadian Climate Institute. Policy research organisation, effectively Canada’s climate council. |
| CCS | Carbon Capture and Storage. Technology capturing and storing CO2 from major emission sources. |
| CDR | Carbon dioxide removal. |
| COP | Conference of the Parties. Regular meetings of UNFCCC signatories for decision-making. |
| CoG | Centre of Government. |
| DARPA | The United States Defence Advanced Research Projects Agency. |
| DCCC | Danish Council on Climate Change. |
| ESABCC | European Scientific Advisory Board on Climate Change. |
| ETS | Emissions Trading System. |
| ESR | Effort Sharing Regulation. EU regulation setting binding emission reduction targets for non-ETS sectors. |
| Fit for 55 package | European Commission's reform agenda targeting 55% net emissions reduction by 2030. |
| GHG | Green house gases. |
| HCC | High Council on Climate. France’s climate council. |
| ICCN | International Climate Councils Network, launched in 2021 as a forum to facilitate collaboration and mutual support between climate councils from around the world. |
| IPCC | Intergovernmental Panel on Climate Change. UN body synthesising climate change science, impacts, and solutions. |
| Kyoto Protocol | 1997 UNFCCC agreement for reducing greenhouse gas emissions, concluded in 2022. |
| LULUCF | Land Use, Land-Use Change, and Forestry. Sector reporting carbon stock changes in vegetation, soil, and harvested wood products. |
| M&E | Monitoring and evaluation. |
| MOP | Mission-oriented policy. Policy framework designed to achieve mission statement and objectives by mobilising resources, coordinating stakeholders, and fostering cross-sector innovation. |
| MOIP | Mission-oriented innovation policy. Coordinated policy framework that leverage science, technology, and innovation to contribute to achieving specific mission objectives. |
| NDC | Nationally Determined Contribution. Country-specific climate action plan under the Paris Agreement, updated quinquennially. |
| Paris Agreement | 2015 global climate accord aiming to limit warming to well below 2°C, preferably 1.5°C, above pre-industrial levels. |
| PCC | Presidential Climate Commission. South Africa’s climate council. |
| PMO | Prime Minister’s Office. |
| SCPC | Swedish Climate Policy Council. Sweden’s climate council. |
| STI | Science, technology and innovation. |
| UNFCCC | United Nations Framework Convention on Climate Change. International environmental treaty addressing climate change, adopted in 1992. |
Harnessing Mission Governance to Achieve National Climate Targets