Are Great Crested Newts Protected? – A Guide for Developers

Yes — great crested newts are fully protected by law in the UK.

They are classified as a European protected species and receive strict legal protection under both the Wildlife and Countryside Act 1981 and the Conservation of Habitats and Species Regulations.

Because of this protection, it is illegal to harm them or interfere with their breeding sites. If your development is near ponds, grassland, woodland, or rough vegetation, you may need to consider their presence before applying for planning permission.

Great crested newts have declined significantly due to habitat loss, agricultural intensification, and development. As a result, they are now one of the UK’s most legally protected amphibians.

Their protection covers not only the animals themselves but also the places they rely on for shelter or protection.

This includes:

• Breeding ponds
• Terrestrial habitat used outside the breeding season
• Breeding sites and resting places

The law recognises that damaging habitat can be just as harmful as killing or injuring the animals directly.

Great crested newts are protected under:

• The Wildlife and Countryside Act 1981
• The Conservation of Habitats and Species Regulations

Meaning, it is an offence to:

• Intentionally or recklessly kill, injure or capture a great crested newt
• Damage or destroy a breeding site or resting place
• Obstruct access to a place used for shelter or protection
• Possess or control a newt, whether alive or dead

Importantly, the wording “intentionally or recklessly” means that even accidental harm during any form of site work, for example, a new development, can result in legal issues if proper checks were not carried out.

This is why surveys are often required before a new project can begin.

Great crested newts are the largest of the UK’s native newt species. They are typically dark brown or black with warty skin and a bright orange underside marked with irregular black blotches.

During the breeding season, males develop a distinctive crest along their back and tail.

They are commonly associated with breeding ponds in spring but spend much of the year in surrounding terrestrial habitat, including grassland, scrub, woodland edges and even garden areas.

Because they spend so much time on land, they may be present even if ponds are not directly on your site.

If great crested newts are present, development can still proceed, but only if the correct process is followed.

This usually involves:

• Undertaking a great crested newt survey during the appropriate season
• Assessing the impact of development on breeding sites and habitat
• Applying for a mitigation licence from Natural England if required
• Implementing mitigation measures such as habitat creation or exclusion fencing

Natural England is the licensing authority responsible for issuing development licences where impacts cannot be avoided. 

Not necessarily,  but many sites require at least an initial ecological assessment to determine risk.

Surveys are typically required where:

• There are ponds within 250 metres of the site
• The site contains a suitable terrestrial habitat
• Local planning authorities identify potential impact

Because harming great crested newts or damaging or destroying a breeding site is a criminal offence, planning authorities take this issue seriously.

Failing to assess the risk early can delay planning permission or lead to enforcement action.

What penalties apply if great crested newts are harmed?
Offences involving great crested newts can result in fines, legal costs and, in serious cases, prosecution. Each individual animal or breeding site affected can count as a separate offence.

How far from a pond can great crested newts travel?
Great crested newts can travel up to 500 metres from breeding ponds, although most remain within 250 metres. This means they may be present even if the development does not directly affecting a pond.

Do great crested newts live in all ponds?
No. They prefer ponds with good water quality, aquatic vegetation and minimal fish presence. However, suitability can only be confirmed through proper assessment.

Can development work continue while a licence application is being processed?
land development that could affect great crested newts or their habitat must not proceed until a licence is granted, where one is required.

Are homeowners affected by great crested newt laws?
Yes. Legal protection applies to all land, not just development sites. Even domestic projects can require ecological advice if a suitable habitat is present.

Great crested newt surveys are seasonal. Breeding pond surveys are typically carried out between March and June, with specific survey windows required for population assessments. If you miss this time of year, development proposals may be delayed until the following season.

Carrying out an early ecological assessment helps identify risk before submitting planning applications. This allows time for surveys, mitigation design, and licensing if required.

If you’re unsure whether great crested newts could affect your project, early advice can save time and reduce uncertainty.

Collington Winter Environmental provides great crested newt surveys, habitat assessments, and licensing support in line with Natural England guidance. The team can advise on survey requirements, seasonal constraints, and the most efficient route to securing planning permission.

Whether you’re at the feasibility stage or preparing a planning application, practical ecological advice helps avoid delays and keeps projects moving.

If you’d like to discuss your site, contact the team today:

Email: info@collingtonwinter.co.uk
Call us: 01204 939608

Clear guidance at the right time can make protected species issues far more manageable.