Avoid Tenant Mistakes 2025 - Tips for Tenants in Germany

Tenant Associations & Advice Services 2 min read · published September 07, 2025

Many tenants in Germany turn to tenant associations or advice centers but make common mistakes that delay help or weaken rights. This article explains in plain language how you as a tenant can check claims, meet deadlines and use the correct official forms. I show practical steps for rent reduction, repair reports, objections to termination and communication with landlords. You will learn which documents are important, when to involve a lawyer or the local court, and how tenant associations can effectively support you. The language remains clear and practical so families and individuals in Germany can make confident decisions and resolve conflicts quickly and legally. Practical templates and deadline overviews are included.

Typical mistakes and how to avoid them

Many problems arise from simple negligence. Often a formal defect notice is missing, deadlines are missed or receipts are lost.

  • Not checking or missing deadlines, for example for rent reduction or objection.
  • Missing receipts and photos, making evidence in court difficult.
  • Not reporting repairs in writing or failing to insist on remedy.
  • Letters and forms poorly worded or not correctly served.
  • Rent payments without proof or incorrect utility billing.
  • Communicating only verbally instead of documenting in writing.
Secure receipts and photos before deadlines expire.

Forms and official steps

Important forms and typical letters: termination letter (sample termination) for unilateral termination which must be in writing and signed; the written defect notice to document damage; and the complaint form for filing a lawsuit at the local court (civil complaint). Tenancy law is governed by the Civil Code (BGB, §§ 535–580a)[1] and procedure follows the Code of Civil Procedure (ZPO)[2]. Example: For mold, send a dated defect notice by registered mail and attach photos as evidence.

Court proceedings and deadlines

If landlords do not respond, a lawsuit at the local court may be necessary; appeals go to the regional courts and ultimately the Federal Court of Justice (BGH)[3]. Rules for subsidized housing and housing entitlement certificates are set out in the Housing Promotion Act (WoFG)[4]. Observe ZPO deadlines and submit all evidence in proceedings.

FAQ

Can I reduce rent because of mold?
Yes, if a defect significantly impairs the quality of living. First report the defect, set a deadline and, if necessary, justify the rent reduction in writing.
Do I always have to hire a lawyer immediately?
No. Tenant associations often offer low-cost advice. For complex legal issues or missed deadlines, a lawyer is advisable.
How do I find the competent local court?
The local court at the place of residence is usually responsible for tenancy disputes; court information is available from the justice portal or the respective state justice websites.[2]

How-To

  1. Check deadlines and date everything, for example the start of rent reduction or landlord response deadlines.
  2. Report defects in writing: precise description, date, attach photos and send by registered mail.
  3. Contact a tenant association or advice center, compile documents and record the advice.
  4. If necessary, file a lawsuit at the local court: include the statement of claim, evidence and deadline proofs.

Help and Support


  1. [1] Gesetze im Internet – BGB
  2. [2] Gesetze im Internet – ZPO
  3. [3] Bundesgerichtshof
  4. [4] Gesetze im Internet – WoFG
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.