German Courts and New Welfare Law Close the Door on Bogus Sick Leave

Germany's 2026 welfare reform penalizes job sabotage by claimants; court ruling limits pandemic sick-note exceptions, aiding employer abuse crackdown.

Two parallel developments are reshaping how German employers can challenge suspect sick notes: a landmark court ruling that limits pandemic-era exceptions, and a stricter welfare system taking effect in July 2026 that penalises claimants who sabotage their own job prospects.

From 1 July 2026, the new Grundsicherung – the replacement for the existing Bürgergeld – tightens the rules on proof of illness. If someone turns up to a job interview intoxicated or unkempt and is turned down as a result, their benefits will be cut. A medically verified sickness, including alcohol addiction, still offers protection from sanctions. But repeated violations without a valid reason can trigger graduated reductions, all the way to total loss of benefits. The reform’s stated aim is to strengthen obligations to cooperate and to push recipients back into work.

The crackdown comes as sick-leave abuse in Germany reaches troubling levels. Between January and November 2025, the average number of sick days per employee stood at 17, a sharp rise from 13 days in 2021. Data from the Pronova BKK health fund reveals that 60% of employees have at some point taken a sick day while actually being fit for work. A separate YouGov survey puts the share of people who have faked a sick note at least once at over 25%.

Workplace time theft is also on the rise. Roughly 13% of workers do not record their hours correctly, and three-quarters admitted to running personal errands during work time. The financial drain on companies is substantial.

Employers are not defenceless, but they need solid grounds for suspicion. The probative value of a doctor’s certificate can be challenged when patterns emerge, such as a sick note issued immediately after a holiday request was declined or a workplace dispute, or one that lands just before or after a weekend, public holiday, or annual leave. A certificate covering exactly the remaining term of an employment contract following a dismissal is also a red flag.

When there is reasonable cause, companies have several options: refer the case to the Medical Review Board (MDK), hire a private investigator (subject to data protection rules), or issue warnings and ultimately dismissals. If abuse is proven beyond doubt, an extraordinary dismissal is legally permissible.

But terminating a contract solely because of repeated sick leave is not straightforward. The Hannover Regional Labour Court (Landesarbeitsgericht) ruled the dismissal of a long-serving employee invalid (case reference 17 SLa 330/25). The reason: the worker’s absenteeism fell entirely during the pandemic. The judges emphasised that pandemic-related absences must be assessed separately. Social protection factors – such as long tenure or family responsibilities – also weigh in. However, the court made clear that once the pandemic is over, high coronavirus-related sick days can indeed become grounds for termination.