Dog Owner Liability: Cassation Court Ruling No. 9620/2025 on Negligent Injury

The relationship between humans and domestic animals, particularly dogs, is often a source of great affection and companionship. However, owning an animal also entails precise legal responsibilities, which Italian jurisprudence consistently reaffirms. A striking example comes from the recent ruling of the Court of Cassation No. 9620, filed on March 10, 2025, which addressed the delicate issue of negligent personal injury arising from the failure to properly control a dog. This pronouncement offers fundamental insights into understanding owners' obligations and the consequences of non-compliance, serving as a warning for the conscious and safe management of our four-legged friends.

The Case and the Significance of the Decision

The judicial matter that led to ruling No. 9620/2025 involved F. A., accused of negligent injury. The Court of Rome had issued a decision, subsequently annulled and remanded by the Supreme Court. This annulment underscores the importance of the legal principles at play and the need for correct application of the rules governing the liability of animal keepers. The Cassation Court, in fact, did not limit itself to a formal assessment but intended to clearly reaffirm the prerequisites of the "guarantee position" that rests upon anyone in charge of a dog.

The Guarantee Position and the Keeper's Obligations

The core of the Cassation Court's decision lies in the reaffirmation of the "guarantee position" assumed by a dog's keeper. This position is not an abstract concept but derives from a set of rules and principles that impose a duty of protection towards third parties. The Penal Code, in Articles 590 (Negligent Injury) and 672 (Omission of Custody and Mismanagement of Animals), provides the relevant legal framework. Added to these are the Ordinances of the Ministry of Health, such as those of March 3, 2009, August 6, 2013, and August 6, 2024, which supplement the "precautionary rules deducible from common experience."

These provisions leave no room for doubt: anyone keeping a dog has the obligation to take all necessary precautions to prevent attacks. This means:

• Constantly controlling the animal, especially in public or frequented places.
• Adequately securing it, preventing escapes or dangerous situations.
• Assessing the animal's temperament and acting accordingly (e.g., using a leash, muzzle if necessary).
• Preventing any conduct that could cause harm to third parties, whether people or other animals.

The ruling in question, referencing consistent precedents (such as No. 31874 of 2019 and No. 18814 of 2012), highlights how liability is not limited to cases of "dangerous dogs" but extends to any animal whose behavior, if uncontrolled, can cause harm. It is the very act of keeping the animal that generates the duty of guarantee.

The Detail of the Ruling and Its Meaning

To fully understand the scope of the ruling, it is essential to analyze the summary that encapsulates its principles:

In matters of negligent injury, the guarantee position assumed by a dog's keeper, also stemming from the Ordinances of the Ministry of Health of March 3, 2009, August 6, 2013, and August 6, 2024, which supplement the precautionary rules deducible from common experience, imposes the obligation to control and secure the animal, by adopting every precaution aimed at avoiding and preventing possible attacks against third parties.

This summary crystallizes a cornerstone principle of criminal and civil law: responsibility for the actions of one's animals. The Court emphasizes that the "guarantee position" is not merely a legal construct but a concrete duty that requires the keeper to act actively to prevent harmful events. The cited ministerial ordinances are not mere suggestions but actual "precautionary rules" that supplement common sense and general experience. This means that the owner cannot invoke the unpredictability of the animal's behavior if they have not adopted all reasonably exigible preventive measures. Failure to comply with these obligations can constitute negligence, with criminal (as in the case of negligent injury under art. 590 of the Penal Code) and civil (damages) consequences.

Conclusions: Prevention as a Legal Duty

The Cassation Court's ruling No. 9620/2025 strongly reiterates a principle of legal civilization: owning an animal entails an active and constant responsibility. It is not just about fulfilling a legal obligation but about ensuring the safety of the community and the well-being of the animal itself. Dog owners are called upon to exercise careful and scrupulous vigilance, which includes not only the physical control of the animal but also knowledge of its needs and temperament. Prevention is the only way to avoid unpleasant incidents and their consequent legal repercussions. For victims of attacks, this ruling strengthens the possibility of obtaining justice and compensation for damages suffered, underscoring the importance of seeking legal professionals to assert one's rights.