This depends on the type of planning application being appealed.
For the majority of planning applications, the relevant time scale is six months from the date on the decision notice or, where the local authority have not determined the application in time, six months from the expiry of the period which the local authority had to determine the application.
In the case of householder applications, the relevant time frame is generally twelve weeks from the date on the decision notice to appeal.
In the case of advertisement applications, the appeal deadline is usually eight weeks from the date on the decision notice or, where the local authority have not determined the application in time, eight weeks from the expiry of the period which the local authority had to determine the application.
It is crucial that you do not miss the relevant deadline for your appeal and there are important exceptions to the above rules in the context of enforcement. Contact a member of our team for further advice or assistance on any queries relating to planning appeals.