They have another kind of adjustment, indirectly linked to inflation. The details are complicated, Germans will accept very complex rules as long as the goal i

They have another kind of adjustment, indirectly linked to inflation. The details are complicated, Germans will accept very complex rules as long as the goal is seen as just, but if you want it simplified to just one sentence: If you're paying a very low price, the landlord can usually increase it slowly until it's fair for the property. If the market price climbs past the rent you're paying, you'll begin to see some rent increases.