From the type of work, an overview of the likely permit, what to do or file, the authorisations and the professionals — at national level. A second opinion, with sources.
Please note
A support tool under verification. It gives a national-level orientation: it does not replace the opinion of a qualified professional nor the check with the municipal One-Stop Desk (SUE). Regional and municipal rules may add requirements. Every item cites its legal source.
National framework · updated as of June 2026 (incl. the “Salva Casa” reform, Decree-Law 69/2024). Later amendments and regional/municipal rules are not automatically reflected. Terms & limitation of liability →
1Intervention
2Conditions
3Result
What kind of work?
Pick the category that best fits the work you plan.