Contractual Penalty

September 01, 2023

What is a contractual penalty?

A contractual penalty is a contractual provision under which one party agrees to pay a specified sum of money if it fails to perform its contractual obligations properly or at all. The obligation to pay arises upon the occurrence of the agreed breach, often referred to as the “incurrence” of the penalty.

The primary purpose of a contractual penalty is to ensure compliance with contractual obligations by exerting pressure on the debtor. At the same time, it enables the creditor to enforce claims without having to prove actual damages in detail.

A contractual penalty must be distinguished from liquidated damages. While liquidated damages are intended to simplify the enforcement of a damages claim, a contractual penalty primarily serves a preventive function.

Legal framework

In German law, contractual penalties are governed by Sections 339 et seq. of the German Civil Code (Bürgerliches Gesetzbuch – BGB). Under these provisions, the agreed penalty becomes payable if the debtor fails to perform its obligation as agreed and the contractual requirements are met.

Contractual penalties are commonly used in various types of agreements, particularly in employment contracts, service agreements, commercial contracts, and in connection with confidentiality obligations or non-compete clauses.

Validity of contractual penalty clauses

The validity of a contractual penalty clause is subject to general principles of civil law. A clause is void if it violates statutory law (Section 134 BGB) or is contrary to public policy (Section 138 BGB). In certain areas, contractual penalties are explicitly prohibited, for example in residential lease agreements (Section 555 BGB).

Where contractual penalties are included in standard terms and conditions (Sections 305 et seq. BGB), they are subject to strict judicial scrutiny.

Contractual penalties in standard terms and conditions

If a contractual penalty is included in standard terms and conditions, it must comply with the requirements of fairness and transparency. Under Section 309 no. 6 BGB, certain contractual penalties are invalid in consumer contracts, for example in cases of late payment or withdrawal from the contract.

Even outside the scope of this provision, Section 307 BGB applies. A clause is invalid if it unreasonably disadvantages the contractual partner.

This may be the case in particular where:

the penalty is excessively high
the triggering breach is not clearly defined
no differentiation is made based on the severity of the breach
liability is imposed regardless of fault without justification
contractual penalties are combined with damages in an impermissible manner

Clarity and transparency

Contractual penalty clauses must clearly specify which obligation triggers the penalty and how the amount is determined. Clauses that refer only generally to “breach of contractual obligations” without further specification are likely to be considered too vague and therefore invalid. Due to their punitive nature, contractual penalties are subject to strict transparency requirements.

Reasonableness of the amount

The amount of the contractual penalty must be proportionate to the severity of the breach and its potential consequences. A penalty is considered excessive if it is disproportionate to the nature of the breach or if no upper limit is provided.

In the case of individually negotiated clauses, courts may reduce an excessive penalty to an appropriate level pursuant to Section 343 BGB. In contrast, invalid clauses in standard terms and conditions are typically void in their entirety.

Differentiation based on the breach

Courts often require that contractual penalties differentiate between different types and degrees of breaches, particularly in the context of non-compete or confidentiality obligations.

In practice, the so-called “Hamburg practice” is often used. Under this approach, the creditor determines the amount of the penalty in the specific case, subject to judicial review (Sections 315 et seq. BGB).

Contractual penalty in cease-and-desist undertakings

Contractual penalties play a particularly important role in connection with cease-and-desist letters. Where a party is accused of a legal violation – for example in defamation, unfair competition or copyright matters – it is often requested to submit a cease-and-desist undertaking subject to a contractual penalty.

The purpose of the contractual penalty in this context is to eliminate the risk of repetition. According to established case law, only the threat of a substantial penalty ensures that the undertaking is taken seriously. If a similar violation occurs again, the contractual penalty may become payable.

Pre-formulated cease-and-desist undertakings should therefore not be signed without prior legal review, as they may entail significant financial risks.

Contractual penalties in employment law

Contractual penalties are commonly used in employment contracts, for example in cases where an employee fails to commence work, terminates the employment relationship prematurely or breaches a non-compete obligation.

Such clauses are subject to the rules on standard terms and conditions, taking into account the specific characteristics of employment law (Section 310 para. 4 sentence 2 BGB).

German labour courts apply a strict standard. Clauses are invalid in particular if they:

do not clearly define the relevant breach
do not specify the amount of the penalty
provide for excessive penalties
lack differentiation based on the severity of the breach

In employment law, the amount of a contractual penalty is often based on the remuneration during the applicable notice period. A penalty equivalent to one month’s salary may already be excessive where the notice period is short.

Practical relevance

Contractual penalties are a powerful tool for enforcing contractual obligations, but they are also legally sensitive.

Particular care is required when drafting contractual penalty clauses in standard terms and conditions, in employment contracts and in cease-and-desist undertakings.

Invalid clauses may be entirely unenforceable and therefore fail to achieve their intended purpose.