In Italy, Article 27, paragraph 8, of Law No. 392/1978 grants tenants (conduttori) of commercial lease agreements the right to withdraw early from the agreement where “serious grounds” (gravi motivi) occur. Over time, the Italian Supreme Court (Corte di Cassazione) has clarified the scope and application of this provision, establishing a consolidated interpretative framework.

According to settled Italian case law, including among other Italian Supreme Court, no. 20503/2023 the existence of “serious grounds” requires the concurrent presence of three essential conditions: (i) the circumstances must be beyond the tenant’s control, (ii) they must arise after the commencement of the lease, and (iii) they must be unforeseeable at the time the agreement was executed.

Within this framework, the Italian Supreme Court has repeatedly and expressly recognized that may constitute a valid “serious ground” justifying early termination not only the downsizing unfavorable to the conduct of business, as is self-evident (Italian Supreme Court, Civil Division III, 24 September 2019, no. 23639; see also, most recently, Italian Supreme Court, Civil Division III, 9 May 2023, no. 12461), but also a favourable trend — provided that it has arisen subsequently and was objectively unforeseeable at the time of the execution of the contract — such as to compel the tenant to expand its business organisation to an extent that renders the continuation of the lease particularly onerous (Italian Supreme Court, Civil Division III, 21 April 2010, no. 9443; Italian Supreme Court, Civil Division III, 20 February 2004, no. 3418; Italian Supreme Court, Civil Division III, 10 December 1996, no. 10980).

This interpretation reflects a pragmatic understanding of commercial dynamics and acknowledges that business needs may evolve in ways that render the continuation of a lease excessively burdensome or economically inefficient.

Importantly, the requirement that the grounds be “beyond the tenant’s control” does not exclude situations where the tenant makes voluntary business decisions, such as expanding operations. Rather, what is decisive is whether such decisions are driven by objective external factors—such as increased market demand or structural changes in the business environment—rather than arbitrary or purely discretionary choices. In other words, while the entrepreneurial response may be voluntary, it must be causally linked to circumstances that objectively necessitate the expansion (or downsizing).

The second requirement, namely that the grounds must be subsequent (sopravvenuti), implies that the need for expansion must not have existed at the time the lease was entered into. This ensures that the withdrawal right is not used opportunistically.

Equally crucial is the element of un-foreseeability. The Italian Supreme Court has clarified that this criterion must be assessed in concrete terms, taking into account what a reasonable entrepreneur could have anticipated at the time of contracting. While a general expectation of business growth may be foreseeable, the specific timing, scale, and impact of such growth—particularly when driven by a significant and unexpected increase in demand—may fall outside the bounds of reasonable predictability.

Ultimately, whether these requirements are met must be determined on a case-by-case basis by the competent court, which will evaluate the factual circumstances and supporting evidence. For this reason, tenants intending to rely on “serious grounds” should be prepared to substantiate: (i) the objective nature of the factors leading to business expansion, (ii) their emergence after the lease commenced, and (iii) their unforeseeable character in light of the specific commercial context.

This Italian jurisprudential approach strikes a balance between contractual stability and economic reality, allowing tenants a degree of flexibility while safeguarding landlords against arbitrary withdrawal. For businesses experiencing significant and unforeseen growth, it offers a legally grounded pathway to adapt their operational footprint to evolving needs.