Two images separated by a tear. One is an offshore gas plant and the other is offshore wind farm

The world-changing Climate Change Act: a legacy in jeopardy?

A turning point in the UK's fight against climate breakdown

Our campaign to secure the Climate Change Act was a remarkable political achievement. But what was the impact? 

The Act led to major policy shifts such as phasing out coal, boosting renewable energy and helping the UK cut emissions. Here are just some of the key achievements:

  • Progress on reducing emissions: our new analysis reveals that from 2008 to 2023, UK emissions dropped by 41%, compared to only 16% in the 15 years before.
  • Cross-party support: almost 200,000 people asked their MPs to back the Act. And it worked: 412 MPs signed an Early Day Motion in support of the legislation. No parliamentary petition since has received as much support.
  • Positioning UK as an industry leader: the success of the Climate Change Act was a launchpad for the government’s climate diplomacy and boosted the UK’s reputation as a climate leader.

Holding the government to account

Recently, the government's words around climate action have been promising, but it’s up to us to ensure they follow through with real, credible plans and action. The Act is powerful as it creates a framework in which action can and must be taken by the government.

Most significantly, the Act can be enforced through our court system if the government doesn’t comply with its legal duties. This is something we’ve proved through our pioneering Net Zero Strategy legal case. The Act also obliged the government to plan for adapting to the impacts of climate breakdown, for example protecting us from coastal erosion by building flood defences and sea walls.

The Climate Change Act may have been established in 2008, but it continues to influence climate policy today.

16 years on from the introduction of the Climate Change Act, our new report outlines what it’s achieved so far and how its legacy is under threat.

Demonstraters outside of court holding placards, smiling. The placards read "Stronger climate plan now!", "The fight for our future"

Is the legacy of the Act in jeopardy?

The last government's plans to actually meet the targets set out by the Act were found to be unlawful. We know because we’ve exposed the government in court over their inadequate plans. Twice. The judge has ordered a new climate plan by May 2025. 

The government now has a choice. If it sets out an inadequate plan, the UK will stay off track to hit its climate targets. But a strong plan would help to restore the UK’s climate leadership, inspire global climate action and improve people’s lives both in the here and now, and for future generations to come.

A collage of images: people riding bikes, solar panels, a child and father exploring a river, a clean river, wind turbines and protestors.

 

Climate at a crossroads

Thanks to our successful legal challenges under the Act, the government must produce a new climate plan by May 2025. The path the government decides to take will determine our future. What's at stake?

Tell Keir Starmer to step up for a Big Climate Plan now

I'll add my name