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Offences and defences

Renovating property in Italy: when building work becomes a crime

by Massimo Romano4 min readupdated 2026-08-05
Desk with documents and reading glasses
Direct answer

Foreign owners who buy and renovate in Italy discover two things late. Carrying out works without the required title is a criminal offence and not an administrative matter. And where the property is in a protected area, there is a second and entirely separate offence, which regularising the planning position does not cure.

Two authorisations, two offences

The planning title — a building permit or the appropriate notification — concerns compliance with planning and building rules. The landscape authorisation concerns compatibility with the value protected by the constraint. They are issued by different authorities, on different criteria, and having one does not cover the absence of the other.

So works carried out with a perfectly valid building permit, but without landscape authorisation in a protected area, still constitute an offence. A very large part of the Italian coast, hill country and historic centres is subject to some form of constraint, which is precisely where foreign buyers concentrate.

The offences

SituationPositionProvision
Works without or in breach of the titleCriminal offence, arrest and fineArt. 44 D.P.R. 380/2001
Works in a constrained areaAggravated bracketArt. 44(1)(c)
Unlawful subdivision of landAggravated bracket, with confiscationArt. 44(1)(c)
Works without landscape authorisationSeparate offenceArt. 181 Legislative Decree 42/2004
Structural and seismic rulesFurther offencesTechnical provisions of the code
Demolition orderAdministrative, and following convictionArt. 31 D.P.R. 380/2001

Who is charged

Not only the builder. Liability falls on the owner, on the person who commissioned the works, on the site manager and on the contractor, each according to their role — and the owner who says the builder handled everything is describing a division of labour, not a defence.

For a foreign owner the recurring situation is exactly that: an agreement with a local firm, works that go beyond what was declared, and a criminal file naming the owner alongside everyone else. The documents that decide it are the ones exchanged before the works began.

Regularising, and its limits

Where the works are compliant both at the time they were carried out and at the time of the application, a planning regularisation extinguishes the planning offence. That is the double compliance requirement and it is where most applications fail.

The landscape side is far narrower. Retrospective assessment of landscape compatibility is admitted only in limited cases — works that created no new usable surface or volume, use of materials differing from those authorised, ordinary or extraordinary maintenance. Outside those cases nothing can be regularised, and only restoration remains.

  • Establish first whether the property is subject to a constraint, and of what kind: it changes everything.
  • Compare what was declared with what was built, drawing by drawing.
  • Assess landscape compatibility before the planning application, because its outcome governs the criminal position.
  • Date the completion of the works: it determines the limitation position for a continuing minor offence.
  • Where a seizure of the site has been ordered, the deadline to challenge it is ten days.

If you are buying

Planning irregularities transfer with the building. A buyer inherits the demolition order, the impossibility of regularising and, where works continue, exposure of their own. The checks that matter are the planning history of the property and the existence of constraints, and they are cheap compared with the alternative.

Where a seizure or an order affects a property you have bought, the position of a third party in good faith has to be asserted in the proceedings and is not recognised automatically. The general framework on seizure is in getting seized property back.

Frequently asked questions

Is building without permission a crime in Italy?

Yes. It is a criminal offence punished with arrest and a fine, and the bracket is higher where the property is in a constrained area.

I have a building permit. Is that enough in a protected area?

No. Landscape authorisation is a separate title and its absence is a distinct offence, which regularising the planning position does not cure.

Can I regularise the works afterwards?

On the planning side, only where the works complied both when carried out and when the application is made. On the landscape side, only in limited cases.

I bought a property with irregular works.

Irregularities transfer with the building, including demolition orders. The position of a third party in good faith must be asserted and is not recognised automatically.

If works have been stopped or a notice has arrived

Whether the property is constrained, and whether landscape compatibility can be assessed retrospectively, decide the whole case. First contact is free and covered by professional privilege.

Reachable 24 hours

Tell me what has happened

First contact is free and covered by professional privilege, at any hour including nights and holidays.

Bar of Naples, admission no. 14553 · Rome · Milan · Naples

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