Your tenants' association for carefree living in legal matters – become a member and benefit from the advantages!
0221 20237-0
Dispute with the landlord? That doesn't have to be the case. As a member with us, we make sure that you get your rights – without it costing you a lot of time, money and nerves. Disagreements can quickly arise over utility bills, deposit repayments or cosmetic repairs. Such disputes are often difficult to resolve without legal support. As a member of our tenants' association, you will receive expert legal advice to help you assert your claims quickly and effectively. Our lawyers resolve most cases out of court.
Interested, questions, need advice?
Give us a call: 0221 2020237-0


Our lawyers advise and represent our members in more than 35,000 individual appointments every year and resolve 97% of disputes between tenants and landlords out of court. This experience and success is unique. But we are not only there for you when there is trouble: We also represent your interests at local, regional and national political level.
Membership begins on the day we receive your declaration of membership and the first contribution has been paid.

On 24 April 2025, the Cologne Tenants' Association celebrated its 125th anniversary – an event that was celebrated with pride, a look back and confidence in the future at the Cologne Sports and Olympic Museum. Around 220 invited guests took part in the festive event. Among them was NRW State Minister Ina Scharrenbach, responsible for Home Affairs, Local Government, Building and Gender Equality. In her speech, she emphasised the importance of the association for the social balance in housing policy and stressed that – despite occasional differences in content – cooperation with the association is always constructive, fact-oriented and based on trust.

We have been standing up for tenants' rights since 1900 – and this year we are celebrating our 125th anniversary! This anniversary is an occasion to celebrate, but also an obligation for the future. Our commitment remains: consistent, humane, future-orientated – today and in the decades to come.

You're always smarter afterwards! To avoid this, we have compiled important information on typical tenant-landlord topics for you. They will enable you to familiarise yourself with the basics. If you would like individual advice, become a member now – or contact our lawyers directly as a member.