Questão jurídica principal
Whether the attic conversion qualified for an exception permit under Art. 24a RPG
Decisão extraída
No; Art. 24a RPG applies only to changes of use that do not require building measures, but the project involved significant structural alterations requiring a permit.
Fundamentação extraída
The conversion included heating installation, insulation, lining, roof windows, and a glazed door, some visible externally; these are permit-triggering works under Art. 22(1) RPG.