Rent Reduction for Internet Outages in Germany

Dispute Resolution & Rent Reduction 3 min read · published September 07, 2025

As a tenant in Germany, a multi-day internet outage can quickly affect living quality and work. In emergency procedures for rent reduction, swift and correct action is important: observe deadlines, document defects, and use appropriate forms. This article explains clearly which mistakes tenants often make — such as missing written notices, unclear evidence, or incorrect deadlines — and how to avoid disputes before the local court or with reference to the BGB ([1]) and the ZPO ([2]). You will receive practical steps for securing evidence, guidance on official forms, and an example of a clear notice to the landlord. This prepares you better if you need to assert a rent reduction.

What is an emergency procedure for an internet outage?

An emergency procedure aims to obtain short-term legal measures when ordinary resolution would take too long. For internet outages, this can involve achieving a provisional rent reduction or faster remedy of the defect. Local courts (Amtsgerichte) are initially responsible; procedural rules follow the ZPO and tenancy provisions in the BGB.[1][2]

Emergency procedures are temporary protective measures, not a substitute for a full trial.

Common mistakes and how to avoid them

  • Failing to check or missing deadlines — check applicable deadlines and documentation periods immediately.
  • Poor documentation of defects — secure photos, screenshots, logs, and timestamps.
  • Missing or unclear written notice — send a clear, dated defect notice to the landlord.
  • Incomplete description of defects — specify which functions are missing (e.g. home office, telephony).
  • Going straight to court without prior communication — consider short communication and offer a deadline for remedy.
Record date, duration and concrete effects of the outage without gaps.

Concrete guidance on evidence and forms

Collect evidence systematically: date/time, outage duration, router display photos, provider error messages, outage times of video conferences or work sessions. Note phone reports to the provider and request confirmations by e-mail. If you send a written application or notification to the landlord, copy the content into a clear, factual letter or e-mail and set a deadline for remedy.

A complete protocol significantly increases your chances of success in court.

Forms and procedures:

  • Written defect notice to the landlord (no fixed official template, but observe formal requirements).
  • Application for interim measures at court if quick remedy is necessary (observe procedural rules from the ZPO).[2]
  • If the legal situation is unclear: file at the competent local court or seek advice on legal steps; BGH decisions often provide orientation.[3]
Do not submit incomplete evidence, as this may delay the procedure.

What tenants should consider in communication

Remain factual and avoid threats. State clearly since when the defect exists, which impairments apply and which deadline you set (e.g. 7–14 days for remedy). Document every response from the landlord. If the landlord does not react, you can calculate the rent reduction and assert it before the local court.

Keep copies of all letters and proofs in a safe place.

Key Takeaways

  • Secure date, duration and effects of the internet outage without gaps.
  • Send a clear, dated defect notice to the landlord with a set deadline.
  • Observe deadlines and consider an emergency procedure only after careful preparation.

FAQ

Can I reduce rent immediately if the internet fails?
Yes, in principle tenants can reduce rent for significant impairments; document scope and duration of the outage and inform the landlord in writing.
Should I inform the internet provider or landlord first?
Inform both: the provider for technical issues and the landlord for defects in the tenancy relationship.
When is an emergency procedure appropriate?
When the damage is so acute that ordinary clarification would be too late (e.g. prolonged outage with home office obligation) and a rapid court decision appears necessary.
Which courts can I approach?
Initially the competent local court (Amtsgericht); procedural law and tenancy law are governed by the ZPO and BGB and, where applicable, BGH decisions.

How-To

  1. Record start and duration of the outage immediately with exact timestamps.
  2. Secure evidence: screenshots, log files, photos of the router and written outage reports to the provider.
  3. Send a dated defect notice to the landlord and set a deadline for remedy.
  4. If there is no response, assess within the deadline whether an interim court application is appropriate.
  5. If needed, file documents with the local court; refer to relevant BGB paragraphs.[1]
  6. Consult legal advice or legal-aid services if you are unsure or need rapid support.

Help and Support / Resources


  1. [1] BGB (§§ 535–538) — Gesetze im Internet
  2. [2] ZPO — Gesetze im Internet
  3. [3] Federal Court of Justice (BGH) — Decisions
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.