Effects of Annulling a Condominium Resolution

When a condominium resolution is annulled by the court or declared null, it loses effect and can no longer create obligations for owners. The concrete consequences, however, depend on the type of invalidity and on how far the decision has been implemented. The United Sections of the Court of Cassation, with judgment number 9839 of 2021, drew a clear line between null and annullable resolutions, with different effects above all in the allocation of expenses.

Nullity and annullability: two different regimes

The distinction is not theoretical. A null resolution has no effect from the outset, can be raised by anyone with an interest and without time limits, and the judge may note it of its own motion. An annullable resolution, by contrast, produces effects until it is annulled on a challenge brought within thirty days by those alone who have standing. In practice, anyone who lets the term to challenge an annullable resolution lapse ends up with a fully valid decision, whereas nullity remains contestable over time.

The lesson of United Sections 9839/2021

Judgment number 9839 of 2021 clarified when a resolution on expense allocation is null and when it is only annullable. Resolutions by which the meeting, by majority, sets or amends for the future the general criteria for allocating expenses laid down by law or by agreement are null, because they affect an arrangement that requires everyone's consent. Resolutions that merely apply in practice, without amending them, the general criteria already set by law or agreement are simply annullable. The boundary lies in the difference between amending the rule and applying it.

Effects on the duty to contribute

If the allocation resolution is annulled, the basis on which the payment obligation rested in the contested amount falls away. The condominium must carry out a new allocation consistent with the correct criteria. Any sums overpaid under the annulled resolution may be the subject of a balancing adjustment or refund within the new allocation. The fall of the resolution does not, however, erase the existence of the debt for expenses actually incurred: it affects the allocation criterion, not the reality of the common costs.

What happens to acts already carried out

Since a challenge does not suspend enforcement, the resolution may have been implemented before annulment: works started, contracts signed, expenses incurred. Annulment operates on the internal relationships of the condominium, but does not automatically override the rights of third parties in good faith, such as the firm that carried out the works under a commission received. Once the resolution is annulled, the condominium must at most settle the economic consequences internally, without being able to invoke the invalidity against the outside third party.

Who decides after annulment

Annulling a resolution does not give the judge the power to replace the meeting. The judge finds the invalidity and declares the resolution void, but the new decision belongs to the meeting, which must decide again on the matter following the rules. This applies both to expense allocation and to other matters: the sovereign body remains the meeting, and restoring proper management passes through a new, validly adopted resolution.

The practical consequences in brief

To find your way among the different effects it helps to remember that:

• a null resolution has no effect from the outset and is contestable without time limits
• an annullable resolution stays valid and effective if not challenged within thirty days
• annulling the allocation requires a new allocation consistent with the correct criteria
• common costs actually incurred remain due, subject to a different distribution
• the rights of third parties in good faith are not overridden by the internal invalidity

The importance of deciding correctly

The distinction drawn by the United Sections shows how delicate it is to decide on expenses. Amending the general allocation criteria requires everyone's consent, while applying them correctly avoids challenges. A meeting aware of the majorities required and minutes that document precisely the calculation basis and the criteria applied minimise the risk of invalidity and its economic consequences.

AmministraPro applies the allocation criteria based on the condominium's thousandths (millesimi) tables and documents in the minutes the calculation basis of every spending decision, helping to distinguish what falls within applying the criteria from what amounts to amending them. You can see the management of meetings and allocations on the /funzioni page and the plans in /prezzi.