Homeโ€บHow to Appeal a Planning Decision
๐Ÿ“‹ Complete Appeal Guide

How to appeal a planning decision
in the UK โ€” step by step.

Appeals are free to submit, take 20โ€“28 weeks, and succeed around 40% of the time. Here's exactly how the process works.

Free
to submit an appeal
~40%
householder success rate
20โ€“28 wks
typical written reps timeline

First: check your deadline

Before anything else โ€” confirm you're within the appeal window. These deadlines are absolute.

โฑ Appeal deadlines by application type
Householder
12 weeks
from decision notice date
Full planning
6 months
from decision notice date
Listed building
6 months
from decision notice date
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8 weeks
from decision notice date

The five steps to submit your appeal

1

Understand exactly why you were refused

Before writing a word of your appeal, you need to know precisely which planning policies you've been refused against and whether those grounds are defensible. A vague appeal statement is the most common reason appeals fail.

๐Ÿ’ก Planning Decoder decodes your specific refusal reasons in 60 seconds and tells you which are strongest to appeal โ€” before you commit.
2

Choose your appeal procedure

Most householder appeals use Written Representations โ€” the simplest, fastest, and most common method. You submit a written statement; the Inspector reads both sides and decides. No need to appear in person.

3

Register on the Appeals Casework Portal

Go to appeals.planninginspectorate.gov.uk and register an account. You'll need your planning reference number and decision notice. Wales uses appeals.gov.wales; Scotland uses the DPEA system at dpea.scotland.gov.uk.

4

Write your grounds of appeal

This is the document that makes or breaks your case. It must address each refusal reason specifically, cite relevant planning policy, and reference precedent decisions where similar applications were approved nearby.

๐Ÿ’ก Planning Decoder finds nearby precedent approvals automatically in every report.
5

Submit and wait

Once submitted, the council responds. The Inspector reviews both statements, may visit the site, and issues a written decision. For Written Representations, expect 20โ€“28 weeks.

๐Ÿ’ก Add Planning Watch to get instant notification the moment your appeal decision drops.

Which appeal procedure to choose

Written Representations

Recommended for most cases

Both sides submit written statements. The Inspector reads them, visits the site if needed, and issues a decision. No hearing required. Suitable for most householder appeals.

Timeline: 20โ€“28 weeksCost: Free to submitBest for: Most cases

Hearing

More complex cases

An informal discussion before an Inspector at a venue. Both sides attend and answer questions. More suitable for larger or policy-complex applications.

Timeline: 30โ€“40 weeksCost: Free to submitBest for: Policy disputes

Inquiry

Major applications only

A formal quasi-judicial procedure with witnesses and cross-examination. Reserved for major developments or highly contested cases.

Timeline: 12โ€“18 monthsCost: Legal fees applyBest for: Major developments

What to include in your appeal statement

Section 1 โ€” The proposal

What you applied for, in plain terms. One paragraph.

Section 2 โ€” The refusal reasons

Quote each refusal reason from your decision notice exactly. Address each one individually in turn โ€” never group them.

Section 3 โ€” Planning policy

Reference the specific local plan policies cited. Show that your proposal does comply โ€” or that the council's interpretation is wrong.

Section 4 โ€” Precedent

Similar applications nearby that were approved. If a materially similar scheme was approved 300 metres away, the council needs a compelling reason to refuse yours. Planning Decoder finds these automatically.

Section 5 โ€” Conclusion

A clear statement of why the appeal should be allowed, with reference to the NPPF presumption in favour of sustainable development where applicable.

Let us decode your refusal first

Before you write a word of your appeal, understand which refusal reasons are worth fighting and which precedents support your case.

Decode my decision free โ†’

Free check ยท Full report ยฃ14.99 ยท Appeal likelihood score ยท Letter add-on ยฃ19.99

Frequently asked questions

How long does a planning appeal take?

Written representations โ€” the most common type โ€” currently take around 20โ€“28 weeks from submission to Inspector's decision. Hearings take 30โ€“40 weeks. Inquiries can take 12โ€“18 months or longer.

Can I still talk to the council while my appeal is live?

Yes, and you should. The Planning Inspectorate encourages parties to discuss whether a negotiated outcome is possible. If the council signals it would approve a revised scheme, you can withdraw the appeal and resubmit.

Do I need a planning consultant?

Not for most householder appeals. Many are successfully handled by applicants themselves, particularly when the scheme is straightforward and the refusal reason is narrow.

What happens if I lose my appeal?

You cannot appeal the same decision again. Your options are to submit a revised application, or apply for a legal challenge in the High Court within 6 weeks on a point of law only.

Related guides
Planning permission refused โ€” what to do next โ†’Understanding planning refusal reasons โ€” plain English guide โ†’