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Planning conditions: pre-commencement conditions and how to discharge them

Planning conditions are requirements attached to a permission, and some prevent work starting until specified details are approved. To discharge such a condition, submit the required information through the correct procedure and obtain the necessary written approval before the condition's trigger is reached. [1][2]

Not every condition needs an application

Some conditions require submission and approval of details; others simply require the development to follow specified plans, materials, limits or operating arrangements. The wording tells you which applies. A requirement to use approved material is not automatically the same as a requirement to submit a material sample. [2][3]

Create a condition schedule immediately after permission. Record each condition number, what it requires, when it applies and who will deal with it. This converts a legal document into a practical programme without changing its meaning.

Pre-commencement conditions

A pre-commencement condition applies before development starts. Starting without meeting a relevant condition can put the lawfulness of the commencement at risk; do not assume a token start safely preserves permission. National guidance also sets out the written-agreement rules and exceptions governing the imposition of pre-commencement conditions. [1]

Before signing a building contract or fixing a start date, ask which conditions prevent commencement and what information is needed to discharge them. Some require coordinated specialist input rather than a short explanatory email.

Submit a condition-specific package

  1. Identify the permission and exact condition numbers.
  2. Read the information requirements and the reasons for those conditions.
  3. Prepare drawings, reports or samples answering each requirement.
  4. Check consistency with the approved scheme and with other submissions.
  5. Submit through the council's required process, pay the applicable fee and retain the acknowledgement. [2][3]

The application should make clear which details are being approved. Do not assume that sending a report for one condition also settles every condition mentioning the same subject.

Decision time and silence

The normal decision period for an application to approve details required by a condition is eight weeks, unless a longer period is agreed. Do not treat expiry alone as approval. Deemed discharge is a separate procedure available only in qualifying circumstances, with exclusions and formal notice requirements. [1][2]

If a response is late, establish whether the relevant procedure is available before relying on it. Keep the builder informed that an outstanding condition is still outstanding, even where the supporting report has been prepared.

Approval of details is not the end of compliance

Once details are approved, the work must be carried out in accordance with them and any continuing requirements. A drainage or landscaping submission, for example, is not evidence that the approved work has actually been installed or maintained. [3][4]

Give the contractor the approved details and keep completion evidence. Where a condition is unclear, disproportionate or impossible to satisfy, use the appropriate formal route to address it rather than informally ignoring it. [1]

Sources 4 references
[1]
Use of planning conditions

MHCLG / GOV.UK · accessed 2 Oct 2026

[2]
Approval (discharge) of conditions

Planning Portal · accessed 2 Oct 2026

[3]
Planning permission conditions

Greater Cambridge Shared Planning · accessed 2 Oct 2026

[4]
Effective use of conditions

Local Government Association / Planning Advisory Service · accessed 2 Oct 2026

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