MPs Stress Fairness in Seventh Carbon Budget Implementation

Mar 4, 2026, 2:23 AM

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Members of Parliament (MPs) have expressed that fairness is essential to the legitimacy of the UK's Seventh Carbon Budget (CB7). In a report published by the Environmental Audit Committee, they warned that failing to distribute the costs and benefits of emissions reductions evenly could jeopardize public consent for net zero initiatives.

The Committee highlighted that when the costs of cutting emissions are felt unequally and benefits are delayed or less visible, public support for net zero cannot be taken for granted. They noted that mixed policy signals, such as proposals for pay-per-mile charging for electric vehicles, could weaken both public and investor confidence.

The MPs also pointed to contradictory decisions, like airport expansions, which must be openly reconciled with the UK’s legally binding environmental targets. They cautioned that these misaligned choices indicate that net zero may be viewed as a "conditional ambition" rather than a binding obligation, potentially slowing the adoption of low-carbon technologies and deterring investment.

The Environmental Audit Committee was tasked by the UK Government to assess the Climate Change Committee's advice on CB7, which covers the years 2038-2042. The report emphasizes that policies must tangibly improve everyday lives, including warmer homes and cleaner air, rather than being seen as ancillary benefits.

To enhance fairness, the Committee recommended that the UK Government address the imbalance in energy costs by removing specific policy costs from electricity bills and funding them through general taxation. This approach would encourage the electrification of heat and transport, minimizing the burden on households that cannot transition away from gas.

Furthermore, the MPs stressed the importance of identifying groups at risk of disproportionate costs, such as workers whose jobs may be affected by the transition to low-carbon technologies. Support measures for these groups should also be clearly outlined in government plans.

The report calls for explicit leadership from the Department for Energy Security and Net Zero, requiring the Prime Minister and Chancellor to actively back the policies necessary for delivering CB7. This includes ensuring that all government departments work collaboratively towards these goals.

Since September 2025, the Committee has been investigating how the Government should approach its plans for CB7, considering challenges across various sectors and the critical role of fairness and public consent in promoting behavioral change.

Additionally, the Committee warned against conflating decarbonization with deindustrialization, asserting that allowing production to relocate abroad would not only weaken the UK’s industrial base but would also fail to reduce global emissions effectively.

In its recommendations, the Climate Change Committee advised that CB7 be set at an "ambitious but deliverable" level of 535 million tonnes of carbon dioxide equivalent (MtCO2e). Achieving this target will necessitate difficult political decisions, especially as the easier options for decarbonization have largely been utilized.

Toby Perkins MP, Chair of the Environmental Audit Committee, underscored the centrality of fairness in the successful implementation of CB7. He emphasized that the government’s approach must be comprehensive and inclusive to secure public support and ensure effective climate action.

As the UK aims to meet its net zero targets, the path forward must be characterized by transparency, consistency, and a commitment to equitable outcomes. The recommendations set forth by the Environmental Audit Committee will be crucial in shaping policies that not only address climate change but also promote social equity.

The urgency of these recommendations is underscored by the pressing need for action on climate change, as the impacts are already being felt across the UK. The Committee's findings serve as a pivotal guide for the Government as it navigates the complex landscape of climate policy and public consent in the years ahead.

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