Verdi calls for a warning strike at the Hamburger Hochbahn. Buses and subways should also come to a standstill in Hamburg.

Verdi demands shorter working hours without financial losses, longer rest periods between individual shifts, more vacation days or more vacation pay. The S-Bahn, which belongs to the Deutsche Bahn group, is not affected by the strike. Verdi has called for warning strikes in local public transport in almost all federal states. The ongoing collective conflict is primarily about the collective agreements that regulate working conditions.