Independent, source-checked analysis of how each party’s policies would affect this — judged on the evidence, without telling the system who proposed them. How this works.
Labour — 18 policies affect this: 12 helps · 4 mixed · 1 genuinely contested · 1 little effect. Compare interactively →
Support Electric Vehicle Transition —
helps. Restoring the 2030 phase-out date for petrol and diesel cars and accelerating chargepoint rollout should meaningfully reduce UK transport emissions over the long term, helping meet net-zero targets. T…
Conservative — 27 policies affect this: 17 helps · 5 hurts · 4 mixed · 1 little effect. Compare interactively →
Maintain Record Flood Defence Funding —
helps. Maintaining £5.6 billion in flood defence funding is projected to protect hundreds of thousands of properties and reduce national flood risk, with additional natural flood management measures providin…
Hold Water Companies Accountable and Invest Fines —
helps. Directing fines into river restoration and tightening executive accountability can deliver real but modest environmental gains; however, the scale of fines is small relative to the industry's overall …
Reform Water Company Price Review Process —
helps. Shifting water regulation toward catchment-based, outcome-focused rules and stronger sanctions could improve river water quality and biodiversity, but the policy is aspirational with no committed budg…
Introduce Forest Risk Commodities Legislation —
helps. This legislation would ban UK businesses from using commodities linked to illegal deforestation, targeting products that account for an estimated 64% of the UK's tropical deforestation footprint. Howe…
Liberal Democrat — 33 policies affect this: 30 helps · 2 little effect · 1 mixed. Compare interactively →
Expand British Business Bank —
helps. Expanding the British Business Bank to crowd in private investment in zero-carbon products and technologies could help fund clean-tech businesses that struggle to access finance, but the actual green …
Make it Easier to Switch to Electric Vehicles —
helps. This policy bundles charging infrastructure, financial incentives, and a 2030 zero-emission mandate to accelerate EV adoption — the single biggest lever for decarbonising road transport. The main cave…
Freeze Rail Fares and Simplify Ticketing —
helps. Cheaper rail fares could nudge some people from cars to trains, which would cut emissions — but the actual shift in travel behaviour is uncertain and the environmental gain is likely small relative to…
Extend Rail Electrification and Improve Stations —
helps. Extending rail electrification removes diesel exhaust at the point of use and shifts passengers toward lower-carbon transport, which should reduce emissions and air pollution over time. The main cavea…
New Nationwide Active Travel Strategy —
helps. Shifting short trips from cars to walking and cycling would reduce vehicle emissions and carbon output, but the actual environmental gain depends heavily on how many people genuinely change their trav…
Reform UK — 16 policies affect this: 12 hurts · 1 mixed · 1 genuinely contested · 1 helps · 1 little effect. Compare interactively →
Cut foreign aid by 50% —
hurts. Cutting foreign aid by half would reduce UK funding for international climate and environment programmes, potentially weakening global climate efforts. The evidence on the specifically environmental p…
Cut energy taxes —
hurts. Cutting fuel duty, scrapping VAT on energy bills, and abolishing environmental levies would remove funding from renewable energy and insulation schemes and likely push emissions higher. The main uncer…
Scrap Net Zero targets and related subsidies —
hurts. Scrapping Net Zero targets and renewable subsidies would increase UK greenhouse gas emissions, make large-scale renewable projects unviable, and compound climate damage costs over time. The main cavea…
Unlock North Sea oil, gas, and shale reserves —
hurts. Fast-tracking North Sea oil and gas licences and launching a shale gas trial would add large volumes of CO2, which the Climate Change Committee says is incompatible with UK climate goals. The main cav…
Scrap EU regulations —
hurts. Scrapping thousands of retained EU laws — including environmental and Net Zero regulations — would remove most of the UK's existing nature, air, and water protections, and abandon the climate trajecto…
Green — 16 policies affect this: 13 helps · 2 genuinely contested · 1 little effect. Compare interactively →
Promote a circular economy and right to repair —
helps. Requiring longer warranties, right to repair, and energy-efficient products should reduce e-waste and emissions over time, but much of this ground is already covered by existing UK regulations introdu…
Introduce a progressive carbon tax —
helps. A carbon tax rising to £500 per tonne would create strong financial incentives to cut fossil fuel use, likely delivering large emissions reductions and air quality gains over the long term. The main c…