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Please note: This form should only be used once you have submitted your Regularisation Application and have received a valid reference number and have been requested to make a payment or an additional payment to support your application.
If you have NOT submitted your application, then please go to ‘How to apply for building control approval’ (link to Regularisation application - Hillingdon Council) where you can submit your Regularisation application and pay for the application at the time of submission.