Forensic Medical Assessment Required to Disprove Sick Leave Certificates

A ruling by the Court of Cassation establishes that only a technical medico-legal assessment can invalidate a medical certificate of illness. This legal standard follows a case where a worker was dismissed for allegedly simulating an illness to avoid new job duties, according to a report by L. Pelliccia dated June 22, 2026.

Why was the worker dismissed?

The employer fired the worker based on a disciplinary contestation. The company claimed the employee simulated a state of illness specifically to avoid performing new assigned tasks that the worker found undesirable, according to the case details.

The Court of Appeal of Florence rejected the worker’s request to declare the dismissal illegal. This appellate decision reformed a first-degree sentence that had previously confirmed an order issued during a summary phase under the so-called Fornero rite.

Did You Know? The legal proceedings for this case included a summary phase conducted under the specific procedural framework known as the “rito c.d. Fornero.”

How is a medical certificate invalidated?

The Court of Cassation addressed the dispute through a recourse based on five specific grounds. The court’s position is that a medical certificate of illness cannot be simply dismissed or disavowed without a technical medico-legal assessment.

This requirement ensures that the validity of a health professional’s certification is challenged by a corresponding technical medical evaluation rather than by administrative or employer-led assertions alone.

Expert Insight: Samantha Carter notes that this ruling reinforces the clinical weight of medical certifications in employment disputes. By requiring a technical medico-legal assessment, the court prevents employers from using subjective suspicion of “simulated illness” as a sole basis for termination without objective medical counter-evidence.

What happens next?

Future cases involving disputed sick leave may require employers to provide a formal medico-legal report to justify disciplinary actions. Without such a technical assessment, dismissals based on the alleged simulation of illness could be viewed as illegitimate by the courts.

Legal teams may likely focus on the specific criteria used during medico-legal assessments to determine if a worker’s health status was genuinely simulated or clinically valid.

Frequently Asked Questions

What is the only way to disavow a medical certificate of illness?
According to the Court of Cassation, only a technical medico-legal assessment can disavow a medical certificate.

What led to the worker’s dismissal in this case?
The employer alleged the worker simulated an illness to avoid performing new, undesirable job duties.

Which court initially rejected the worker’s claim of illegal dismissal?
The Court of Appeal of Florence rejected the worker’s claim.

Do you believe technical medical assessments are the most fair way to resolve employment disputes over sick leave?