Receiving correspondence from a local planning authority about suspected unauthorised development can be unsettling, particularly when it concerns a property you own, occupy or intend to develop. One document that may arrive during a planning enforcement investigation is a Planning Contravention Notice (PCN).
Unlike an Enforcement Notice, a Planning Contravention Notice does not automatically require you to demolish a structure, stop using a property or reverse completed building work. Its primary purpose is to obtain information about activities taking place on land where the local planning authority suspects that a breach of planning control may have occurred.
However, the notice should not be treated as routine correspondence. The information provided in response may influence how the authority investigates the matter and whether it considers further enforcement action necessary.
Understanding what the notice requires, the deadline for responding and the potential consequences of failing to comply is therefore essential for property owners, developers, landlords and occupiers.
What Is a Planning Contravention Notice?
A Planning Contravention Notice is a formal document issued by a local planning authority under Section 171C of the Town and Country Planning Act 1990.
It allows the authority to request information about activities taking place on land where it appears that a breach of planning control may have occurred.
The notice can relate to a range of circumstances, including:
- Building work carried out without the necessary planning permission.
- A property being used for a purpose that may not be authorised.
- Development that does not comply with approved plans.
- Failure to comply with conditions attached to an existing planning permission.
- Activities taking place on land that may exceed the scope of permitted development rights.
The authority uses the information to establish what has happened, who is responsible and whether the suspected breach can be addressed.
Importantly, receiving a PCN does not mean that the local planning authority has conclusively established a breach or decided that formal enforcement action must follow.
Why Would a Local Planning Authority Issue a Planning Contravention Notice?
Planning authorities have enforcement responsibilities and powers to investigate suspected breaches of planning control. However, they may not always have enough information to determine the precise nature or extent of a suspected breach.
A PCN provides a formal mechanism for obtaining that information before deciding what action, if any, should be taken.
For example, consider a property owner who has converted part of a residential building into separate accommodation. The council may receive a complaint suggesting that the property is being used in a way that requires planning permission.
Rather than immediately issuing an Enforcement Notice, the authority may serve a Planning Contravention Notice to establish details about the property’s use, when the activities began and whether any planning permission or other authorisation exists.
Similarly, a developer undertaking building work that appears inconsistent with an approved planning permission may be asked to explain the nature of the work and provide information about the development.
The purpose is to clarify the planning position and help the authority decide how to proceed.
Who Can Receive a Planning Contravention Notice?
A local planning authority does not have to serve a PCN exclusively on the registered owner of a property.
Under Section 171C, it may be served on a person who:
- Owns or occupies the land.
- Has another legal or other interest in the land.
- Is carrying out operations on the land.
- Is using the land for any purpose.
This means that landlords, tenants, developers, contractors and other parties involved in activities on a site may receive a notice, depending on the circumstances.
Receiving a PCN does not necessarily mean that the recipient is personally responsible for the suspected breach. The authority may simply require information from someone who has relevant knowledge of the property or activities taking place there.
Recipients should therefore establish why the notice has been addressed to them and what information they are being asked to provide.
What Information Can the Council Request?
A Planning Contravention Notice can require information about operations being carried out on land, the use of the property and other activities taking place there.
It may also request information about compliance with conditions or limitations attached to an existing planning permission.
Depending on the circumstances, questions may relate to:
The Existing Use of the Property
The authority may ask how the property or land is currently being used, whether its use has changed and when the current activities began.
Building Work and Development Activities
Questions may concern construction, extensions, alterations, demolition or other operations that have taken place or are continuing on the site.
Planning Permissions and Conditions
The notice may request details about existing planning permissions and whether the development complies with the approved plans and associated conditions.
Ownership and Responsibility
The authority may seek information about the people involved in the activities, their interests in the property and their respective responsibilities.
Possible Steps to Resolve the Matter
A PCN may also provide an opportunity for the recipient to make representations or discuss possible ways of addressing the suspected breach. This could include offering to submit a planning application, stop certain activities or undertake remedial work.
The precise questions and requirements will depend on the circumstances of the investigation and the wording of the notice.
The 21-Day Deadline: Why Your Response Matters
One of the most important aspects of receiving a Planning Contravention Notice is the statutory response period.
Under Section 171D of the Town and Country Planning Act 1990, a person served with a PCN must comply with its requirements within 21 days, beginning with the date of service.
Failure to complete and return the notice within the required period is an offence. It is also an offence to provide information that is false or misleading in a material particular.
This makes accuracy just as important as meeting the deadline.
Recipients should avoid rushing through the questions, making assumptions about dates or providing information they cannot substantiate. Where several people have been involved in the property’s development or use, relevant records may need to be reviewed before responding.
Useful documents may include:
- Previous planning permissions and decision notices.
- Approved drawings and site plans.
- Building contracts and invoices.
- Property purchase and tenancy documents.
- Photographs showing the development at different stages.
- Correspondence with the local planning authority.
- Records showing when a particular use or activity began.
If a question is unclear or the requested information is not available, this should be addressed appropriately rather than ignored.
What Happens If You Ignore a Planning Contravention Notice?
Ignoring a PCN can create additional legal difficulties.
Failure to comply with its requirements within the statutory period is an offence under Section 171D of the Town and Country Planning Act 1990. Providing false or misleading information in a material particular is also an offence.
The authority may continue investigating the suspected breach and consider other planning enforcement powers where appropriate.
It is important to understand that a PCN is not itself an Enforcement Notice. However, failing to respond does not prevent the authority from taking further action.
A property owner who ignores the notice may therefore lose an important opportunity to clarify the facts and explain the circumstances before the authority decides how to proceed.
Planning Contravention Notice vs Enforcement Notice: What Is the Difference?
Although both documents are associated with planning enforcement, they serve different purposes.
A Planning Contravention Notice is primarily an investigative tool. An Enforcement Notice is a formal enforcement instrument that specifies an alleged breach and requires steps to remedy it.
| Planning Contravention Notice | Enforcement Notice |
|---|---|
| Requests information about suspected planning breaches. | Identifies a breach of planning control and requires corrective action. |
| Helps the authority investigate the circumstances. | Seeks to remedy the breach or address its effects. |
| Does not automatically require development to stop. | May require activities to cease, buildings or works to be removed, or other specified steps to be taken. |
| Does not have a statutory appeal procedure equivalent to an Enforcement Notice appeal. | Carries statutory appeal rights under Section 174 of the Town and Country Planning Act 1990. |
| Must generally be answered within 21 days of service. | Specifies a compliance period, subject to the statutory rules. |
The distinction is important because the legal response to each document is different.
An Enforcement Notice requires careful consideration of its grounds, compliance requirements and appeal deadline. A PCN requires a timely, accurate and considered response to the questions asked.
Can You Resolve a Suspected Planning Breach After Receiving a PCN?
In some circumstances, yes. The appropriate solution depends on the nature of the suspected breach and whether the development or use can be made acceptable in planning terms.
Possible routes include:
Applying for Retrospective Planning Permission
Where development has already taken place without the required permission, an application for retrospective planning permission may be appropriate.
The local planning authority will assess the proposal against relevant planning policies and material considerations, just as it would consider an application submitted before development began.
Permission is not guaranteed, and a retrospective application does not automatically prevent further enforcement action.
Modifying the Development
Where the issue concerns the scale, design or layout of unauthorised work, amendments may help address the authority’s concerns.
This could involve reducing the size of an extension, changing the position of a structure or removing elements that are unacceptable in planning terms.
Stopping or Changing an Unauthorised Use
Where the suspected breach relates to the use of a property or land, changing or discontinuing the activity may help resolve the issue, depending on the circumstances.
Providing Evidence of Lawful Development
In some cases, the recipient may have evidence that the development or use is lawful and does not require the permission the authority believes is necessary.
A Certificate of Lawfulness of Existing Use or Development may be relevant where the statutory requirements can be satisfied.
The appropriate approach should be determined after examining the planning history, the alleged breach and the available evidence.
Why Early Advice Can Make a Difference
A Planning Contravention Notice is an opportunity to clarify the planning position before the local planning authority decides whether further enforcement action is necessary.
The response should therefore be treated as an important part of the wider planning enforcement process.
Property owners and developers should establish exactly what the authority suspects, identify the information being requested and assess whether the existing development or use has the necessary planning authorisation.
Where the circumstances are complicated, early professional advice can help clarify the relevant planning issues, identify supporting evidence and assess the available options.
Charrette Law provides a point of contact for individuals and businesses seeking to discuss planning and property-related requirements. Understanding the legal and planning implications of a suspected breach can help property owners make informed decisions before the matter progresses.
Frequently Asked Questions About Planning Contravention Notices
Is a Planning Contravention Notice the same as an Enforcement Notice?
No. A Planning Contravention Notice is used to obtain information about a suspected breach of planning control. An Enforcement Notice is a formal document requiring specified steps to remedy an established breach, subject to the statutory requirements.
Does receiving a Planning Contravention Notice mean I have broken planning rules?
Not necessarily. The notice indicates that the local planning authority believes a breach of planning control may have occurred and requires further information. It does not, by itself, establish that a breach has taken place.
How long do I have to respond to a Planning Contravention Notice?
The statutory period is 21 days beginning with the date the notice is served. Failure to comply within this period is an offence, so the deadline should be treated seriously.
Can I appeal against a Planning Contravention Notice?
There is no statutory appeal procedure for a PCN equivalent to the appeal rights available against an Enforcement Notice. However, the recipient may make representations to the authority, including explaining why they believe the suspected breach has not occurred or proposing how the matter could be resolved.
Can a Planning Contravention Notice lead to an Enforcement Notice?
Yes. After considering the available information, the local planning authority may decide that further enforcement action is appropriate. This could include issuing an Enforcement Notice, depending on the circumstances and relevant planning considerations.
Can I apply for retrospective planning permission after receiving a PCN?
Yes, where retrospective permission is an appropriate route for the development concerned. However, an application does not automatically resolve the investigation or prevent the authority from taking enforcement action.
Can a tenant receive a Planning Contravention Notice?
Yes. A tenant may receive a PCN because the authority can serve it on an occupier or a person using the land. The fact that someone is a tenant does not automatically make them responsible for the suspected breach.
Respond to Planning Enforcement Concerns with the Right Advice
A Planning Contravention Notice should not be ignored or treated as a final enforcement decision. It is an important stage in an investigation that may influence what happens to a property or development next.
Whether you are a property owner, landlord, tenant or developer, understanding the information requested, responding within the statutory deadline and assessing the available options can help you manage the situation more effectively.
Contact Charrette Law to discuss your planning and property-related requirements and understand the considerations involved in responding to a planning enforcement matter.


