No Mobbing in Everyday Workplace Conflicts: Mannheim Labor Court Dismisses Claim (Judgment of 11 June 2026 – Case No. 5 Ca 139/25)

The Mannheim Labor Court draws a clear line between everyday workplace conflicts and legally relevant mobbing.

In the underlying case, an administrative employee at a university was in dispute with a colleague over, among other things, lunches that had been moved, a lost contact lens that went unsearched for, and the absence of thank-you messages for birthday wishes. The claimant regarded this as systematic mobbing that had rendered her unable to work, and demanded that the employer issue a formal warning (Abmahnung) to the colleague or dismiss her (Kündigung), together with compensation.

The Mannheim Labor Court (Arbeitsgericht Mannheim) dismissed the claim in full by judgment of 11 June 2026 (case no. 5 Ca 139/25). In its official headnotes (amtliche Leitsätze), the court stated unambiguously: “Conflicts in the workplace can be processed subjectively in different ways, so that mobbing is not always present merely because a conflict leads to psychological or physical impairment.” The judges made clear that, in working life, disagreements are to a certain extent unavoidable and must be accepted as socially adequate (sozialadäquat). A legal line is crossed only where conduct is specifically intended, or has the effect, to violate a person's dignity and to create an environment marked by intimidation, hostility and humiliation. Because the present case involved only four trivial, everyday points of friction, without any reprehensible pattern or a clear perpetrator-victim relationship, no mobbing within the meaning of the law could be established.

Employers must examine such allegations, but should not allow themselves to be pressured by purely subjective feelings of strain among staff into premature employment-law sanctions such as formal warnings or dismissals. What matters is an objective assessment: an obligation to act under employment law arises only where a systematic chain of harassment that violates human dignity can be proven. In the case of ordinary, socially adequate friction, businesses should instead rely on internal conflict management.