If you’ve submitted a planning application, there’s a good chance you may receive a request from the local authority asking you to agree to an extension of time.
For many applicants, this can feel like a slightly unexpected question — particularly if you were hoping for a decision within the standard 8-week period.
So what does it actually mean, and should you agree to it?
What is an extension of time?
An extension of time is simply an agreement between the applicant and the local planning authority to allow more time for a decision to be made.
Rather than issuing a refusal because they have run out of time to resolve outstanding issues, the planning officer asks for additional time to continue working on the application.
This is a very common part of the planning process.
Why are they requested?
In most cases, an extension of time is requested because:
- further consultation responses are still being received
- amendments are being discussed
- internal reviews are ongoing
- the case officer is managing a high workload
It does not necessarily indicate that there is a fundamental problem with the application.
In fact, it often suggests that the officer is still actively working towards a positive outcome.
When you might think twice
There are situations where it may be appropriate to question or limit an extension, for example:
- where there has been little or no meaningful progress
- where delays have become excessive
- where the outcome is clearly heading towards refusal
In these cases, it can sometimes be better to allow a decision to be issued and consider the next steps — whether that is an appeal or a revised application.
A balanced approach
An extension of time should not be viewed as either automatically good or bad.
Instead, it is best seen as part of an ongoing process.
The key question is whether the additional time is likely to improve the outcome.
If it is, then agreeing is usually sensible.
If it is not, then it may be worth reconsidering.
Final thoughts
Planning applications rarely follow a perfectly linear path, and extensions of time are a normal part of how many successful applications are ultimately resolved.
Understanding why they are requested — and how to respond — can help ensure that decisions are made at the right time, rather than simply the earliest opportunity.
