Co-Ownership of Property in Italy: Rights, Disputes and Legal Solutions

Owning a property in Italy together with other people — a spouse, a sibling, a co-heir, an investor — is a common situation, but Italian law governs co-ownership (comunione) through precise rules that often surprise those coming from other legal systems. Day-to-day management of the asset, decisions about expenses, a co-owner’s right to sell their own share, and — above all — the possibility of ending the co-ownership through partition are all matters governed in detail by the Italian Civil Code.

This guide explains the rights and obligations of co-owners, the most frequent disputes, and the legal tools available to resolve them — including the ultimate remedy: partition of the shared property.

What Co-Ownership Is and How It Arises

Comunione (Art. 1100 ff. c.c.) is the situation in which ownership of an asset belongs to more than one person (co-owners), each holding a share — not a physically defined portion of the asset, but an ideal fraction of the ownership right over the entire property. Unless otherwise indicated, shares are presumed equal (Art. 1101 c.c.).

The most common situations giving rise to property co-ownership in Italy are:

• Inheritance: multiple heirs acquire the property jointly until partition takes place.
• Joint purchase: multiple people purchase a property together, each with their own share specified in the deed.
• Marital property regime: under the statutory community property regime, assets acquired during the marriage are generally jointly owned by both spouses.

For co-ownership arising from inheritance, see: Brief Guide on the Inheritance Division in Italy.

The Rights of Co-Owners

Each co-owner has specific rights over the shared property, balanced against those of the other co-owners:

• Use of the shared property (Art. 1102 c.c.): each co-owner may make use of the property, provided they do not alter its intended purpose and do not prevent the other participants from likewise using it in accordance with their own rights.
• Disposal of one’s own share (Art. 1103 c.c.): each co-owner may sell, gift, or mortgage their own share without the consent of the other co-owners — unlike many common law systems, where the sale of a shared interest may require unanimous consent.
• Right of pre-emption among co-heirs: in inheritance co-ownership, if a co-heir wishes to sell their share to a third party, the other co-heirs have a right of pre-emption (Art. 732 c.c.).
• Participation in decisions: ordinary management decisions are taken by majority, calculated by the value of the shares rather than by headcount (Art. 1105 c.c.); the regulation of the co-ownership and the appointment of an administrator are governed by Art. 1106 c.c.

Expenses and Obligations of Co-Owners

Each co-owner must contribute to the expenses necessary for the conservation and enjoyment of the shared property in proportion to their own share (Art. 1104 c.c.). A co-owner may discharge themselves from the obligation to pay expenses by renouncing their right in the shared property — but this renunciation has no effect against a co-owner who has already approved the expense, even tacitly (Art. 1104, para. 2, c.c.).

The Most Frequent Disputes Among Co-Owners

Exclusive Use of the Property by a Single Co-Owner

One of the most common disputes arises when a co-owner permanently occupies the shared property, effectively excluding the others from its enjoyment. It is widely assumed that excluded co-owners are automatically entitled to an indemnity for the occupation, but more recent case law has clarified that this right is not automatic and requires specific preconditions.

The established line of authority requires that the excluded co-owner must have actually expressed an intention to use the property directly — a mere request for payment of an indemnity is not sufficient. Three conditions must be cumulatively satisfied: the other participants must have expressed an intention to use the property directly (even on a rotating basis) and obtained nothing; that use must have been prevented; and the occupying co-owner must have derived a financial benefit from the occupation. Inertia on the part of the excluded co-owner — never having asked to use the property — excludes the right to an indemnity.

Preconditions for the indemnity — Cass. civ., Full Court (Sezioni Unite), no. 33645/2022, and Cass. civ., Sec. III, order no. 10805/2025: the right to an indemnity requires that the excluded co-owner expressed an intention to use the property directly; a request for payment alone is insufficient. Trib. Catania, judgment no. 5270/2025: three cumulative conditions — the other co-owners must have expressed an intention to use the property directly, that use must have been prevented, and the occupant must have derived a financial benefit. Trib. Grosseto no. 917/2024 and Trib. Piacenza no. 596/2024: the excluded co-owner’s inertia excludes the right, and mere exclusive enjoyment by another does not produce prejudice to a party who has shown acquiescence.

A second contested point concerns proof of the loss. Some lower-court decisions hold that the damage from exclusive occupation is in re ipsa — that is, automatically presumed from the mere deprivation of enjoyment. The more recent and rigorous line of authority, however, rejects this presumption and requires the injured party to plead specific circumstances from which the actual prejudice suffered can be inferred.

The debate over damage in re ipsa — Trib. Palermo no. 1446/2024 and Trib. Pisa no. 806/2025 (the older line of authority) hold that damage is in re ipsa from the mere deprivation of enjoyment. The more recent line — Cass. civ., Full Court, no. 33645/2022, Trib. Cosenza no. 1502/2025, and C. App. Lecce no. 842/2025 — rejects the existence of damage in re ipsa and requires the pleading of specific circumstances, both for actual loss (the concrete possibility of enjoyment that was lost) and for loss of profit.

For the foreign co-owner facing exclusion, it is therefore essential to formalise a request to use the property — for example, in writing — before bringing a claim for an indemnity, and to document the prejudice suffered in specific terms. As an alternative, it is possible to seek an order requiring the property to be handed back to the co-ownership: a co-owner who occupies the property, deliberately excluding the others despite their clearly expressed wish to enjoy it, may be ordered to vacate so that all co-owners can deal with their respective shares.

Handing the property back to the co-ownership — C. App. Firenze no. 336/2025: a co-owner who exclusively occupies the property, deliberately excluding the others, may be ordered to vacate in favour of the co-ownership. Trib. Milano no. 2494/2026: the occupation indemnity constitutes a debt of value (not a monetary debt as such), carrying a right to monetary revaluation and compensatory interest calculated year by year.

Collecting Rents and Profits Without Sharing Them: The Action for an Account

Where one co-owner collects civil fruits of the shared property — for example, rent paid by a third party — without sharing them with the others, the latter may bring an action for an account (azione di rendiconto) to obtain a reckoning of the management of the shared property. However, if a co-owner enjoys exclusive use of the property with the express or tacit consent of the others, and without objection, they are not required to pay over civil fruits: the obligation arises only where indirect enjoyment (e.g. letting to a third party) has been formally agreed.

Where several co-owners jointly manage the property, they are jointly and severally liable for the obligation to return civil fruits collected in excess of their respective shares. The burden of proving what actions the managing co-owner should have taken — and why the other co-owners were unable to take them independently — rests on the co-heirs who challenge the management: a managing co-owner cannot be held responsible merely for leaving assets unproductive, unless it is proven that they culpably failed to take advantage of profitable opportunities. If the managing co-owner fails to comply with an order to account, the court may proceed to an equitable assessment of the fruits through a court-appointed expert (CTU).

Enjoyment with acquiescence — Cass. civ., Sec. II, judgment no. 21906/2021: a co-owner who exclusively enjoys the property with the express or tacit consent of the others, without objection, is not required to pay over civil fruits. The same judgment clarifies that the obligation to account for civil fruits — such as rent collected — is from the outset a monetary debt, unlike the occupation indemnity, which is a debt of value. Cass. civ., Sec. II, judgment no. 4162/2015: co-managing owners are jointly and severally liable for the restitutionary obligation. Cass. civ., Sec. II, order no. 17747/2026: the burden of proving the actions omitted by the managing co-owner rests on the challenging co-heirs. Cass. civ., Sec. II, judgment no. 5135/2019: letting the shared property falls within the scope of agency management (gestione d’affari) and is subject to the duty to account under Art. 1713 c.c.; failure to comply justifies an equitable assessment through a CTU.

Unauthorised Sale of a Share to a Third Party

Although every co-owner may freely sell their own share, this often creates tension where the other co-owners do not approve of the chosen buyer. In inheritance co-ownership, the co-heirs’ right of pre-emption (Art. 732 c.c.) mitigates this risk; in ordinary, non-inheritance co-ownership, no such right exists unless specifically agreed between the parties.

The Right of Pre-Emption Among Co-Heirs: How It Works in Practice

The right of pre-emption under Art. 732 c.c. requires a co-heir who intends to sell their share to a third party to notify the other co-heirs (denuntiatio) of the proposed sale, stating the price. The other co-heirs have two months from the last notification in which to exercise pre-emption, purchasing the share on the same terms offered to the third party.

The denuntiatio must allow the recipient to understand concretely the terms of the offer and assess its merits in every respect — in particular the identity of the assets and the price. An unsigned draft preliminary agreement with terms different from those of the sale actually concluded, or the mere communication of the third party’s purchase offer, do not constitute a valid denuntiatio.

If a co-heir sells without giving this notice, the other co-heirs are entitled to redeem the share from the purchaser within two months of learning of the sale. A crucial — and often overlooked — principle is that the judgment upholding a claim for redemption (retratto successorio) is constitutive with retroactive effect back to the date of the original sale contract. The redeeming co-heir is treated as owner of the share from that date — not from the date the judgment becomes final — with significant consequences for the calculation of fruits and any indemnity for occupation without title in the intervening period.

The right of pre-emption and the associated right of redemption are strictly personal rights: they cannot be transferred, either actively or passively, to persons other than the original co-heirs. The heirs of a co-heir who has already purchased a share from a third party, for example, cannot exercise redemption if the original co-heir did not do so.

One final technical point deserves clarification: pre-emption applies only where the subject matter of the sale is the inheritance share itself, not where a co-heir sells a single specific asset forming part of the estate before partition — in that case the sale has only contractual (obligatory) effect and does not trigger pre-emption, since no outsider steps into the inheritance co-ownership. Where, however, the property constitutes the sole asset of the estate, it is presumed that the disposal concerns the inheritance share as a whole, with the result that redemption is available. The parties’ subsequent conduct — for example, if the purchaser demands rent payments from the other co-heirs — may also be evidence of an intention to purchase the inheritance share.

Retroactive effects of redemption — Cass. civ., Sec. III, order no. 1624/2026: a judgment upholding redemption is constitutive with retroactive effect back to the date of the sale contract that violated pre-emption; the right to compensation for occupation without title runs from that date. Strictly personal nature — Cass. civ., Sec. II, order no. 1654/2019 and Cass. civ., Sec. III, order no. 33716/2025: the right is strictly personal and cannot be transferred to persons other than the original co-heirs. The denuntiatio — Cass. civ., Sec. II, order no. 5874/2024: the denuntiatio must allow the recipient to concretely assess the merits of the offer; an unsigned draft preliminary agreement with different terms, or the mere communication of the third party’s offer, do not constitute a valid denuntiatio. Sale of a share vs. sale of specific assets — Cass. civ., Sec. II, judgment no. 76/2018: the sale of a specific asset before partition has only obligatory effect and does not trigger pre-emption; Cass. civ., Sec. II, judgment no. 8692/2016: where the property is the sole asset of the estate, the sale is presumed to concern the inheritance share; Cass. civ., Sec. II, order no. 15297/2026: the parties’ subsequent conduct may be evidence of an intention to purchase the inheritance share.

Partition: The Ultimate Remedy

The cornerstone principle of Italian co-ownership is that no co-owner can be compelled to remain in co-ownership against their will (Art. 1111 c.c.). Every co-owner always has the right to seek partition of the shared property, unless an agreement not to partition has been made (valid for a maximum of ten years) or partition would be prejudicial to the interests of the other co-owners, in which case the court may defer it for no more than five years.

Amicable Partition

If all the co-owners agree, partition may take place consensually through a notarial deed that divides the property (if physically divisible) or arranges for its sale with the proceeds shared out. This is the fastest and least expensive solution, but it requires unanimous agreement on the method of division.

Judicial Partition and “Convenient Divisibility”

Where the co-owners cannot reach an agreement, any of them may apply to the Tribunal for judicial partition. The court, with the assistance of a court-appointed expert (CTU) where necessary, must first determine whether the property is conveniently divisible (comoda divisibilità, Art. 720 c.c.): if so, it allocates physical portions corresponding to the shares; if not, it orders a sale at judicial auction and distributes the proceeds.

Case law has clarified the criteria for assessing convenient divisibility from two angles: structural (the division must be achievable without excessively costly technical issues) and economic-functional (the division must not alter the intended use of the property nor cause a significant reduction in the value of the individual shares compared with the value of the whole). Division costs amounting to as little as 13–18% of the overall value of the property have been held sufficient to rule out convenient divisibility.

Criteria for convenient divisibility — Trib. Forlì no. 146/2025: a structural dimension (no excessively costly technical issues) and an economic-functional dimension (no alteration of intended use, no significant reduction in value); division costs of €12,000 held sufficient to rule out divisibility. Trib. Venezia no. 563/2026: a property not conveniently divisible where division costs ranged between 13.93% and 18.19% of value, also taking into account the continued close physical proximity between co-owners in conflict. Trib. Macerata no. 1053/2024: divisibility excluded where shares are highly fragmented and the size of the property does not allow for independently usable portions. Trib. Verona no. 1771/2024: a building plot held not divisible where the division would have rendered the smaller portion effectively unbuildable.

An often-overlooked point is that the planning and cadastral regularity of the property is itself a condition of the partition action: the court cannot order partition in the absence of a declaration of cadastral conformity and the details of the building permit. Any irregularities must be remedied before partition, with the related costs shared among the co-owners in proportion to their shares — a point the foreign co-owner should check in advance to avoid delays in the proceedings.

Planning regularity as a condition of the action — Trib. Roma no. 13892/2025 and Trib. Milano no. 2494/2026: planning, building, and cadastral conformity is a condition of the partition action; the court cannot order partition without a declaration of cadastral conformity and the details of the building permit, and any irregularities must be remedied beforehand, with costs shared among the co-owners.

For the foreign co-owner, it is important to know that judicial partition takes significantly longer than amicable partition — often years, given the technical surveys involved and any disputes between the parties. The proceedings can be managed from abroad through a special power of attorney granted to an Italian lawyer, without the need for physical presence at ordinary hearings.

Tax Aspects of Partition

The partition of co-owned property is subject to a reduced registration tax (1% of the value of the assets divided, except for any equalising payments exceeding the value of the legal share, which are taxed at the ordinary transfer rate). This favourable tax regime applies to both amicable and judicial partition.

For further detail on property taxation in Italy: Taxes and Property Duties in Italy: What You Need to Know.

Frequently Asked Questions

Can I sell my share of the property without the other co-owners’ consent?

Yes, in principle. Each co-owner may freely dispose of their own share (Art. 1103 c.c.). The only significant exception is inheritance co-ownership, where the other co-heirs have a right of pre-emption over a share offered for sale to a third party (Art. 732 c.c.): if this is not respected through a valid denuntiatio, they may redeem the share from the purchaser within two months.

My co-heir lives in the inherited apartment without my consent. Am I automatically entitled to an indemnity?

Not automatically. More recent case law requires that you have actually expressed an intention to use the property — a mere request for payment of an indemnity is not enough. If you have formally requested to use the property and your co-heir prevented you from doing so while deriving a benefit from the occupation, you are entitled to an indemnity; you must also specifically document the prejudice suffered, since the more recent line of authority rejects an automatic presumption of damage. Alternatively, you may seek an order requiring the property to be handed back to the co-ownership.

How long does judicial partition take in Italy?

Judicial partition generally takes between one and three years, depending on the complexity of the case, the need for technical surveys on convenient divisibility, and any planning irregularities that must be remedied beforehand. Amicable partition, where the parties agree, can be completed in a few weeks with a simple notarial deed.

Can I be forced to remain in co-ownership against my will?

No, save for limited exceptions. The general principle is that no co-owner can be compelled to remain in co-ownership (Art. 1111 c.c.). The exceptions are: a validly agreed pact not to partition (maximum ten years), or a judicial deferral of partition for no more than five years, where immediate partition would be prejudicial to the other co-owners.

Conclusion

Property co-ownership in Italy is a flexible legal arrangement, but one that requires careful management of shared decisions, expenses, and any conflicts between co-owners. More recent case law has made the requirements for obtaining an occupation indemnity stricter and has clarified the technical criteria for judicial partition — points the foreign co-owner should understand before taking action. Partition nonetheless remains the ultimate remedy available to anyone who wishes to exit the co-ownership, though the time and cost involved vary considerably depending on whether an amicable agreement is reached or the matter must go before the court.

For assistance in managing co-owned property in Italy or in partition proceedings, Studio Legale Giorgianni is available. Further information is available in the Italian Property Lawyer section and on our Italian Lawyer hub page.