Document Water Damage for Court – Tenants Germany

Dispute Resolution & Rent Reduction 3 min read · published September 07, 2025
As a tenant in Germany, it is important to document water damage carefully and in a court-proof manner. Good photos with dates, close-ups of affected areas and overall room views help to prove condition and extent. Note time, place and possible causes as well as personal observations in a short damage report. Send the documentation by email or registered mail to the landlord and request written confirmation. Acting quickly protects your rights regarding rent reduction, repair claims or later legal disputes. If necessary, obtain independent expert reports and keep all receipts. This guide explains step by step which photos, notes and official forms are relevant in Germany.

What tenants should document

Focus on clear evidence that shows condition, scope and timing of the damage. Record everything in a short, understandable form and note who discovered the damage.

  • Photos: wide shots, close-ups, detail photos of cracks, puddles and affected objects
  • Date and time documented by photo or receipt
  • Damage report: short notes with time, room and observations
  • Witness statements or neighbor notes
  • Invoices, tradesman receipts and cost estimates
  • Independent expert reports as evidence if necessary
Detailed documentation increases your chances in disputes.

The basis for landlord obligations and rent reduction can be found in the Civil Code (BGB).[1]

Take photos professionally

Take several shots from different perspectives: one overall view of the room, one mid-range shot of the damage and several detail shots. Ensure good lighting and, if possible, use your smartphone or camera timestamps.

  1. Photograph immediately: document the damage within the first 24 hours to secure the time frame
  2. Wide and close shots: overall view, damage detail, water flow and affected items
  3. Measurements or scale: place a ruler or object as a reference next to the damage
  4. Multiple time points: take photos on different days to show progression or drying
Do not enter dangerous areas without protective gear or expertise.

How to hand documents to the landlord

Send photos and report by email and additionally by registered mail with return receipt if the situation is more serious. Request a written acknowledgment or a deadline for repair. Keep all sent files and postage receipts.

  • Email with attachments and a clear subject (e.g., "Water damage room 3, date")
  • Registered mail with return receipt if there is no response within a short time
  • Keep the landlord's confirmation and note the date
Always request written confirmation of receipt for your records.

FAQ

What does "court-proof documentation" mean?
Court-proof means that evidence is collected in a way a court can recognize as comprehensible and reliable. This includes photos with timestamps, written reports, receipts and, if necessary, expert opinions.
Which deadlines must I observe?
Act immediately: report the damage to the landlord right away and document everything promptly. For legal claims there are deadlines for responses and for asserting claims in court, which you should observe; local courts (Amtsgericht) typically handle tenancy disputes.[2]
Can I claim rent reduction for water damage?
In case of significant impairment of living quality, rent reduction may be possible. The legal basis is in §§ 535–536 BGB; documented evidence increases the chances of success.[1]

How-To

  1. Photograph immediately: wide, mid and close-up shots with date/time
  2. Create a short damage report with location, time, discoverer and first assessment
  3. Collect receipts: invoices, quotes, tradesman names and witness contacts
  4. Inform the landlord in writing by email and, if necessary, by registered mail
  5. Obtain an independent expert report as evidence if required

Key Takeaways

  • Photograph immediately and keep originals safe.
  • Send documentation in writing and keep proof of delivery.
  • Consult official legal sources or professional advice when unsure.

Help and Support / Resources


  1. [1] Bürgerliches Gesetzbuch (BGB) §§ 535–536
  2. [2] Information on local courts and jurisdictions
  3. [3] Federal Ministry of Justice – forms and guidance
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.