Homeowners and agents in England

What is the work or use?

Free lawful development certificate check for England: proposed permitted development or existing use, the 4 and 10 year rules, and the evidence needed.

  • Free to read
  • No sign-up until the draft
  • Hands off to the right door
5 FT APN 018-224-07 ADU · 640 SQ FT

ePlan fills in

  • Conservation area
  • Article 4 directions
  • Listed buildings
  • Title register

How it works

Lawful development certificate check, from one answer

  1. Tell us the work, where it is and when it was finished.
  2. ePlan checks permitted development limits, site constraints and time limits.
  3. Read the free check. Planning permission refused instead? Start a householder appeal statement.

What you get

Lawful development certificate check and 1 more document

The check is free. The paperwork after it is drafted at the Householder appeal statement door.

The first draft

Lawful development certificate check (free)

  1. Proposed or existing: which certificate
  2. Permitted development limits for the work
  3. Constraints: conservation area, Article 4, listed building
  4. Time limits: the 4 and 10 year rules
  5. Evidence needed, on the balance of probability
  6. Plans and statutory declarations

Modeled on: Planning practice guidance: Lawful development certificates

Next · 2

Evidence schedule

  1. Timeline of the work or use
  2. Dated photographs
  3. Invoices and bills
  4. Statutory declarations

From public data

What ePlan fills in, and from where

10 years

after substantial completion is when building work in England becomes immune from enforcement, for work completed on or after 25 April 2024
Source: Town and Country Planning Act 1990, s.171B

Ready for the paperwork?

Turn a refused extension into a householder appeal statement for the Planning Inspectorate, answering each refusal reason. Free to read, pay to download.

Householder appeal statement →

Questions

Lawful Development Certificate: what people ask

Who can apply for a lawful development certificate?

Anyone can apply to the council for a decision on whether an existing or proposed use or development is lawful. Third-party views on its planning merits are irrelevant: the council decides on the facts and the law.

Source: gov.uk

How much evidence do I need?

The test is the balance of probability. Your own evidence doesn't need independent corroboration: if the council has nothing that contradicts it or makes it less than probable, and it is precise and unambiguous, there is no good reason to refuse.

Source: gov.uk

What is the 4 year rule?

Building work in England completed before 25 April 2024 became immune from enforcement after 4 years. For work completed on or after that date, the limit is 10 years from substantial completion.

Source: gov.uk

The rules this door follows