Contractual penalty: basics

In short: A contractual penalty (Vertragsstrafe) is a payment agreed in a contract that becomes due if one party fails to fulfil its obligations, or fails to do so on time. It serves both as leverage to encourage contract fulfilment and to simplify damage settlement.

In more detail: Unlike damages, no specific loss needs to be proven for a contractual penalty; it’s due regardless of the actual damage incurred.

In detail

• Contractual agreement: A contractual penalty must be explicitly agreed in the contract; it doesn’t arise automatically from breaches of duty.
• Typical use cases: Construction contracts, supply contracts, and non-compete clauses often include contractual penalty provisions for delays or violations.
• Reasonableness: Courts can reduce a disproportionately high contractual penalty to a reasonable level if it’s considered excessively immoral.
• Relationship to damages: If the actual damage exceeds the agreed penalty, in certain cases the exceeding amount can additionally be claimed.
• Consumer protection: In consumer contracts, contractual penalty clauses are subject to particularly strict validity requirements to prevent one-sided disadvantage.
• Forfeiture of the claim: Anyone wanting to claim the contractual penalty usually must do so within a reasonable period after learning of the breach.
• Distinction from earnest money: Unlike earnest money, which allows withdrawal from the contract, the contract generally remains in effect with a contractual penalty (aufhebungsvertrag-grundlagen, mietrecht-grundlagen-fuer-mieter).