Challenge Excessive Rent: Tenant Rights in Germany

Rent & Rent Control 3 min read · published September 07, 2025
As a tenant in Germany you can challenge an excessive rent even without a lawyer. This article explains clearly and practically how to collect evidence first, observe statutory deadlines and draft formal complaints correctly. You will learn which sections of the BGB are relevant, when a rent reduction is possible and which court is competent in disputes. We show how to use sample letters, which official forms exist and when a lawyer or the local conciliation office is useful. The aim is to give you concrete steps so that you can assert your rights as a tenant confidently and securely. Concrete examples and tips on evidence, deadlines and possible outcomes complete the guide.

What does a complaint about excessive rent mean?

A complaint about excessive rent is a formal notice to the landlord that, in your view, the requested rent is too high. You should state in your complaint exactly which amounts you consider excessive and why. The legal basis is the provisions of the BGB on tenant obligations and tenant rights[1].

In most regions tenants are entitled to basic habitability standards.

Practical steps without a lawyer

  1. Collect all evidence: payment receipts, lease agreement, advertisements for comparable flats and photos.
  2. Observe deadlines: set a clear deadline for reply and record the date.
  3. Draft a formal complaint: state the facts, the amount disputed and request correction.
  4. Withhold payments only with caution, or pay under protest and document the payment.
  5. If no agreement is possible, prepare a legal claim or contact the local district court as the competent authority.
Keep every communication and receipt organized and safe.

When is a rent reduction possible?

A rent reduction may be appropriate if defects or an unlawful rent increase significantly impair the usability of the apartment. The amount of reduction depends on the individual case; check case law and legal norms before reducing the rent[1].

Do not act hastily; incorrect reductions can have legal consequences.

Evidence, deadlines and forms

  • Photo documentation and payment records support your claim and are often decisive in court.
  • Pay attention to deadlines for complaints and objections; missing a deadline can limit your rights.
  • Forms: for claims use the official forms of the judiciary or the submission options at the competent district court.
  • The district court is usually the first instance for tenancy disputes; higher instances are the regional court and the Federal Court of Justice.
Detailed documentation significantly increases your chances in a dispute.

FAQ

Can I challenge excessive rent without a lawyer?
Yes. Many tenants first challenge themselves by collecting evidence, writing a formal complaint and setting deadlines. Legal action is possible later.
Which deadlines must I observe?
There is no single deadline for every situation; act promptly and set a reasonable deadline for reply in your complaint.
Which court is competent?
The local district court is usually competent for tenancy disputes; appeal and revision issues involve the regional court and the Federal Court of Justice.

How-To

  1. Collect evidence: lease, receipts, advertisements and photos.
  2. Draft a written complaint with date, demand and deadline.
  3. Send the complaint in a verifiable way (e.g. registered mail) and document the dispatch.
  4. If the landlord does not respond, inform the district court or prepare a claim.

Key Takeaways

  • Collect evidence thoroughly and early.
  • Observe and document deadlines carefully.
  • Use official forms and the district court for formal steps.

Help and Support / Resources


  1. [1] BGB §§535–580a on gesetze-im-internet.de
  2. [2] Zivilprozessordnung (ZPO) on gesetze-im-internet.de
  3. [3] Federal Court of Justice – official website
Bob Jones
Bob Jones

Editor & Researcher, Tenant Rights Germany

Bob writes and reviews tenant law content for various regions. They’re passionate about housing justice and simplifying legal protections for tenants everywhere.