The UKEA is intended to fill the gap created in UK environmental legislation after the UK’s exit from the EU. The key stated aims of the UKEA are to: (i) provide a legal framework for environmental guidance in the UK; and (ii) introduce measures for the improvement of the environment.
It is a landmark piece of legislation that encompasses almost all aspects of UK environmental policy, including but not limited to: (i) air and water quality; (ii) biodiversity; (iii) waste reduction; and (iv) the restoration of the natural environment.
The UKEA requires the UK government to set long term binding targets for the environmental metrics referred to above. Currently (set under the 2022-24 Conservative government), these are to:
- halt the decline in species populations by 2030, and then increase populations by at least 10% to exceed current levels;
- restore precious water bodies to their natural state by cracking down on harmful pollution from sewers and abandoned mines and improving water usage in households;
- increase tree and woodland cover to 16.5% of total land area in England by 2050;
- halve waste sent to residual treatment by 2042 (on a per capita basis);
- reduce PM2.5 emissions and exposure; and
- restore 70% of designated features in Marine Protected Areas to a favourable condition by 2042, with the rest in a recovering condition.
A new watchdog, the Office for Environmental Protection, was established under the UKEA, and is empowered to investigate complaints and take action if in scope entities, individuals, or public authorities are in breach of the UKEA.
Recent developments
The UKEA acts as a framework for further legislation and is constantly evolving to meet changing government priorities and respond to threats to the UK and world environment.
For example, the UK government recently announced plans to introduce new anti-deforestation measures under the UKEA, which are aimed at making sure that products sold in the UK do not contribute to deforestation outside of its borders (studies estimate that 99.7% of all deforestation caused by UK consumption takes place outside of the UK). UK consumption is thought to lead to yearly deforestation of c. 29,000 hectares globally, and a resulting 9.4 million tons of related carbon emissions.
Related legislation/requirements
The UKEA, alongside creating its own requirements and obligations also modifies existing legislation to achieve its aims.
A key example of this is the ‘Biodiversity Net Gain in the UK requirement’, which the UKEA amends the Town and Country Planning Act to include. In brief, this is a requirement for land and building developers to increase the biodiversity of a site or land being built upon/developed by at least 10% (see here for more details).
Penalties and enforcement
Penalties and enforcement vary due to the wide-ranging nature of the legislation, but include: (i) civil prosecutions; (ii) uncapped fines (fines having previously been limited before the introduction of the UKEA); and (iii) criminal prosecutions. Penalties can be particularly severe in cases of pollution and contamination. In England, penalties are administered by the Environment Agency.
Criticism
The Act has received heavy criticism from both sceptics of further environmental legislation, and from conservation and environmental protection advocates who have attacked the Act on the grounds that it doesn’t go far enough, with much criticism focused on the absence of any short-term binding targets.
In particular, NGOs and environmental campaigners have criticised the legislation for its particulate matter provisions, alleging that the 2040 target for reducing fine particulate matter emissions is too lenient on polluters, and that 2030 would be both achievable, and allow the UK to meet WHO targets for air quality.
A further criticism is the UKEA’s provisions relating to deforestation, which deal almost exclusively with domestic tree felling, eliding the fact that over 90% of the timber and timber related products consumed in the UK are imported, only requiring that timber felled abroad is felled ‘legally’. Whether felling is legal or not varies from jurisdiction to jurisdiction, with some nations having essentially no restrictions on deforestation, or requirements wholly out of step with the need to reduce deforestation at a national and global level.