England and Wales 2023 climate, energy and emissions: legislation and consultations tracker (Archived)

Published by a LexisNexis Environment expert

Practice notes

ARCHIVED: This Practice Note has been archived and is not maintained.

This tracker brings together and summarises key new and upcoming legislation in England and Wales, alongside consultations related to climate action and emissions reduction objectives.

Pursuant to the Climate Change Act 2008 (CCA 2008), as amended by the Climate Change Act 2008 (2050 Target Amendment) Order 2019 SI 2019/1056, the UK is under a statutory duty to reduce greenhouse gas (GHG) emissions by at least 100% from 1990 levels—reaching net zero—by 2050.

Further, the UK has the following interim targets:

a 68% reduction in GHG emissions on 1990 levels by 2030—set via its updated Nationally Determined Contribution (NDC) under the Paris Agreement (although the target does not include emissions from international aviation and shipping)
a 78% reduction in GHG emissions on 1990 levels by 2035—set via the UK’s sixth carbon budget

These targets have driven swift developments in recent energy and environmental policy and legislation.

Retained EU law (REUL) is a legal concept describing EU-derived rights and legislation preserved by UK law after the end of the Brexit transition or implementation period at 11 pm on 31 December 2020 (IP completion day). Assimilated law is...

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Web page updated on 21/05/2026

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