In Germany, if a tenant has a fixed-term rental contract in a shared apartment (WG) that is set to expire soon, and they have always paid rent on time and followed the contract, can the landlord legally refuse to renew the lease without providing a valid reason?
For example, imagine the only explanation given is that another flatmate made negative claims about the tenant, which are unverified and possibly false.
The tenant is not given a chance to respond, and there is no contractual violation or other objective reason for refusing the renewal.
Would this be considered a lawful decision by the landlord, or could the tenant have legal grounds to challenge it?
Does tenancy law in Germany require a justified reason to deny a contract renewal, or is it entirely at the landlord’s discretion?
Any insights on relevant legal provisions or precedents would be greatly appreciated.