Lease structure
Review of whether assignment, release, or a new contract is the better structure.
If the composition of tenants is to change, especially in a shared flat, the key issues are lease takeover, the landlord's consent, and who remains liable for existing or future obligations.
These points often matter most in cases like this:
You receive a clear first assessment of how the tenant change can be implemented on sound legal terms.
Full service in English language
Review of whether assignment, release, or a new contract is the better structure.
Assessment of what cooperation is needed from the landlord side.
Evaluation of who remains responsible for arrears, damage, or the deposit.
Clear guidance on whether the situation is legally closer to subletting.
Not just like that. What matters is what is validly agreed with the landlord and any co-tenants.
Yes. The allocation and later settlement should be regulated carefully.
A tenant change concerns the actual contractual party, while in subletting the main tenant remains in the tenancy.
Yes. Existing arrears or liability issues should be reviewed early as part of the change.
Yes. Tenant changes are typical tenancy-contract structuring issues.
a week ago
Highly competent and professional advice. Dr. Lerch works in a structured, efficient, and solution-oriented manner. I was particularly impressed by his ability to clearly and concisely explain complex legal issues and derive concrete courses of action from them. Agreements were reliably kept, feedback was prompt, and communication was consistently straightforward and professional. I was very satisfied with the advice and can wholeheartedly recommend Dr. Lerch!
3 weeks ago
Dr. Lerch promptly returned my initial inquiry, and we were quickly able to schedule a personal consultation. He professionally addressed my concerns and took action. Any questions I had were answered quickly; he was friendly, empathetic, and offered a highly professional and honest opinion. I would definitely consult him again for legal advice.
4 months ago
Mr. Lerch provided me with highly professional, calm, and dedicated support throughout my legal proceedings. I particularly appreciated his honest assessment of my case and the clear communication he maintained throughout the entire process. Thanks to his strategy and preparation, we achieved a significantly better outcome than originally anticipated in the penalty order. I felt well-advised and taken seriously at all times. I can therefore wholeheartedly recommend Mr. Lerch and thank him again for his support. B. Paal
Step 1
You briefly describe the situation and send the key documents or notices.
Step 2
I review the contract position, deadlines, correspondence, and the legal starting point.
Step 3
You receive clear guidance on how the situation should be assessed legally.
Step 4
If further action makes sense, we agree on the next steps in a structured way.
Dr. Philipp Lerch handles tenancy matters with a focus on clear legal assessment, understandable communication, and practical next steps. In tenant-change matters, it is often crucial to separate the lease structure, consent questions, and allocation of liability.

If the situation looks more like subletting than a true tenant change.
If the change makes more sense as part of an orderly termination.
The overview page for lease-structure questions and ongoing tenancies.
Please submit all requests for legal representation exclusively through the contact form.