Key in the Mailbox – and Suddenly the Claim Expires?

It sounds simple: The tenant drops the key into the landlord’s mailbox. Done. But legally, this action can have big consequences.

Background

If a tenant unilaterally returns the key – even without the landlord’s consent or formal termination – it may be considered a change in possession. According to a recent court ruling, this can trigger the limitation period for damage claims.

Why this matters

Once possession is legally considered returned, the landlord has a limited time to claim compensation for damages. If that time runs out – the claim expires.

What landlords should do

• Document all handovers in writing
• Do not accept informal key returns unnoticed
• Regularly inspect inventory – especially in furnished rentals or vacation homes

Whether it’s a damaged sofa or missing keys: legal certainty begins with proper handover. One key in the mailbox can start the clock ticking.