Payment order never declared enforceable: the lawyer pays for the lost mortgage priority

Failing to request the declaration of enforceability of an unopposed payment order can compromise the enforceability of the resulting mortgage against the debtor’s subsequent bankruptcy. In the case decided by the Court of Appeal of Trento, the lawyer’s omission led to an award of damages of €188,000. Three factors proved decisive: the time available to act, the failure to warn the client’s liquidator, and the later sale of the properties, which made it possible to establish the economic loss.

Court of Appeal of Trento, Second Civil Division, R.G. 188/2025 — Presiding Judge Liliana Guzzo, Reporting Judge Lorenzo Benini. Decision of 7 July 2026, reversing judgment no. 190/2025 of the Tribunal of Trento. On the date and citation details, see the note at the end.

The facts and the first-instance dismissal

On 12 August 2016 the lawyer had obtained, on behalf of a creditor company, a provisionally enforceable decreto ingiuntivo (court payment order) for €319,000 and had applied for the provisional annotation (prenotazione) of a judicial mortgage over properties of the debtor in the land register. The order was not opposed, but no declaration of enforceability under Article 647 of the Italian Code of Civil Procedure followed. When the debtor was declared bankrupt on 28 February 2019, the claim was admitted to the bankruptcy without mortgage priority, because the order had not been declared enforceable before the bankruptcy.

In the meantime the creditor company had itself entered a concordato preventivo (court-supervised composition with creditors). The court-appointed liquidator had requested the return of the file on 23 December 2016; the documents were physically handed over on 2 February 2017. The lawyer argued that the engagement had ended and that the bodies of the procedure had had more than two years to see to the formality before the debtor’s bankruptcy.

The creditor’s bankruptcy trustee later brought the action for damages. The Tribunal of Trento, by judgment no. 190/2025 of 25 February 2025, found that there had been a breach, but dismissed the claims for insufficient proof of loss and causation. The €415,000 valuation of the properties did not guarantee a matching sale price: planning, cadastral and land-register irregularities, third-party rights and a prior mortgage all weighed against it. The Tribunal also found no proof of a concrete and appreciable chance of recovery.

The omission and the duty to inform

The Court of Appeal rejects the lawyer’s cross-appeal. The time limit for opposing the order had expired on 22 November 2016, while the request to return the file dated from 23 December: in the Court’s view, the lawyer had had enough time to request the declaration under Article 647 before the engagement ended. It is this interval, identified in the reasoning, that supports the finding of negligence.

The Court adds an independent ground: even leaving aside the continuing effect of the mandate until the lawyer’s formal replacement, the lawyer should have informed the creditor’s liquidator — found to have no procedural expertise — of the need for that step. In the circumstances established, returning the file did not exhaust the duties of information owed to the client.

The decision therefore concerns the failure to secure the enforceability of the security against the insolvency procedure. It is not a case of failure to renew a mortgage after twenty years: the Supreme Court ruling no. 12127/2020, mentioned by the Court, deals with that different situation and is cited only in the reasoning on professional liability.

Why no contributory fault of the client was found

The defence had relied on Article 1227 of the Italian Civil Code (contributory fault of the creditor) and on the subsequent inertia of the bodies of the procedure. The Court rules out both a break in the chain of causation and a reduction of damages. The central passage of the reasoning:

“The need for a declaration of enforceability of the unopposed payment order, for the purposes of the enforceability of the mortgage against the insolvency procedure, is a technical-legal matter falling within the professional diligence required of the lawyer, and not knowledge that can normally be expected of the client.”

This passage must be read together with the failure to warn the liquidator and the assessment of his competence. It does not establish a general immunity of the client from the consequences of its own conduct. The conclusion is tied to the technical step left undone and to the circumstances of the case; the judgment does not decide the different scenario of a client who, having been specifically informed, knowingly fails to act.

The subsequent sale and evidence on appeal

On 13 May 2025, after the first-instance decision, the properties were sold for €275,000 plus VAT. The Court admits the deed of sale under Article 345 of the Code of Civil Procedure, because it came into existence after the judgment under appeal. The foreseeability of a future sale did not make that later document inadmissible.

Nor was there any mutatio libelli (impermissible change of claim). The original claim had already pleaded, as future loss, the failure to obtain the sale proceeds because the mortgage was unenforceable.

“The subsequent sale does not introduce a different constitutive fact of the claim for damages, but is the moment at which the same loss, already pleaded in prognostic terms, concretely emerges.”

The Court therefore awards damages for a loss it regards as now materialised, not a separate loss of chance.

How the figure of €188,000 is reached

The equitable assessment under Article 1226 of the Civil Code is based on the actual sale price, without equating it entirely with the loss. Comparing the €275,000 realised with the overall valuation of €415,000, and applying the same ratio to the properties over which the lost security would have been effective, the Court attributes €235,000 to those properties. The remaining €40,000 relates to the properties encumbered by the other creditor’s first-ranking mortgage.

From the €235,000 the Court then deducts 20%, or €47,000, for the estimated impact of priority administrative claims (crediti prededucibili). The recoverable loss thus comes to €188,000. The lawyer had argued that such a deduction was necessary, without offering any evidence to quantify it; the Court adopts the prudential criterion proposed by the appellant itself.

The reference to the 80% ceiling set by Article 113 of the Italian Bankruptcy Law for partial distributions serves, in the reasoning, as an indicator of the need to set funds aside. It does not establish a legal measure of priority claims, nor a percentage reduction to be applied automatically in other disputes. The decision uses an equitable criterion tied to the evidence available.

Interest and outcome

The sum is assessed at present value. The Court awards no compensatory interest: the creditor would have received the money at the distribution stage, not automatically upon sale, and there was nothing to establish when the distribution would have taken place.

“In the absence of elements capable of establishing when, in practice, the sum would have been distributed to the mortgage creditor, awarding compensatory interest would end up introducing a merely conjectural component of the loss.”

Statutory interest is due from the date of the judgment until payment. The respondent is also ordered to pay the costs of both instances.

Practical significance of the ruling

After the title, the follow-up steps. The case shows that protecting a claim requires attention to the formalities that follow the obtaining of an enforceable title, and to the warnings needed when an engagement ends.

Loss must be reconstructed, not presumed. On the damages side, it remains essential to reconstruct the economic result that was lost: the value realised, the concrete usefulness of the security, the position of other creditors and the costs of the procedure.

Equity measures; it does not prove. Equitable assessment here operates on the measure of a loss found to exist; it does not replace proof of its existence.

Sources and note on citation details

The full text bears the date 7 July 2026 both for the deliberation in chambers and at the foot of the operative part; the editorial record on Il Caso.it reads “Appello Trento, 07 Agosto 2026”. The published copy does not allow one to verify whether the latter is the filing date. The two indications are therefore kept distinct, without attributing to 7 August a qualification that is not documented. R.G. 188/2025 is the docket number, not the judgment number. Sources consulted on 23 October 2026.

Full text of the judgment on Il Caso.it (Italian)
Editorial record, Il Caso.it, Case Law Section no. 35245, published 10 October 2026

Case note. This content is for information purposes only and does not constitute legal advice.