Your personal contact
Distinction between service contracts and contracts to produce a work as well as risk sharing
Distinction Between Contracts in Germany — Clarify Your Contract Structure
Choosing the right contract is essential when your company engages external personnel in Germany. A service contract (Dienstvertrag), a work contract (Werkvertrag) and staff leasing (Arbeitnehmerüberlassung) have different legal requirements and allocate responsibility differently.
The contract’s title alone does not determine its legal classification. What matters is how the arrangement is actually carried out — including who directs the employees and who is responsible for delivering the agreed service or result.
AMETHYST Rechtsanwälte advises companies on contract classification, staff leasing risks and legally compliant personnel structures.
Service Contract: The Service Is What Matters
Under a service contract, the service provider undertakes to perform the agreed activities but does not generally guarantee a specific result.
The customer pays for the services provided, even if the intended outcome is not achieved.
Typical examples include:
- IT support and maintenance
- Consulting services
- Agency services
The service provider generally organises the performance independently. If, in practice, the customer directs the individual employees and integrates them into its own organisation, the arrangement may need to be assessed under the AÜG.
Work Contract: A Defined Result Is Required
Under a work contract, the contractor undertakes to deliver a defined result or completed work. The contractor is generally responsible for that result and may be required to remedy defects.
Typical examples include:
- Repair work
- Installation projects
- Manufacturing specific products
The contractor generally determines how the work is performed. The customer may specify the required outcome but does not ordinarily direct the contractor’s employees in their day-to-day work.
Staff Leasing: When the AÜG May Apply
Staff leasing (also called labour leasing) differs from both contract types: It generally involves employees being supplied to a client, integrated into the client’s organisation and subject to the client’s work-related instructions.
This distinction can be particularly important in outsourcing, project work and mixed operational arrangements.
A service or work contract does not prevent the AÜG from applying if the actual arrangement constitutes staff leasing. If a licence is required, the relevant authorisation and statutory requirements must be addressed.
Read more about Labour Leasing in Germany.
Contractual Terms Must Match Actual Practice
The Federal Employment Agency may examine both the written agreements and how the work is performed in practice. Inconsistencies can expose the parties to legal and financial risks, including potential administrative fines.
Before entering into an arrangement, companies should clarify:
- Who assigns and supervises the employees’ day-to-day work?
- Who is responsible for delivering the agreed service or result?
- Who organises and manages the work?
- Do the written contracts reflect the actual operational arrangements?
- Could the structure qualify as labour leasing and require an AÜG licence?
The solution is not simply to choose a different contract label. The contractual structure and the actual working arrangements must be consistent.
If your company supplies or engages external personnel in Germany, an early legal review can help identify risks before they become a regulatory problem.
AÜG and Contract Advice from AMETHYST Rechtsanwälte
Labour leasing has been a central focus of our practice for many years. AMETHYST Rechtsanwälte advises companies nationwide on AÜG licensing, contractual structures and compliance with German employment law.
Our experience includes over 1,000 AÜG cases and more than 25 years of professional experience. We combine specialised legal expertise with practical advice tailored to your business model.
We can help you with:
- Contract classification: Assessing whether a service contract, work contract or staff leasing arrangement reflects the actual relationship.
- Contract drafting and review: Aligning contractual provisions with operational practice.
- AÜG licence applications: Advising on licensing requirements and supporting the application process.
- Compliance and audits: Identifying potential issues before or during a review by the Federal Employment Agency.
- Disputes and regulatory proceedings: Advising and representing companies where the classification or legality of an arrangement is challenged.
If your arrangement may qualify as staff leasing, learn more about the AÜG Licence Application Process or our advice on AÜG Audit Procedures.
Clarify Your Contract Structure Before Work Begins
The right legal assessment can help your company choose an appropriate contractual model, allocate responsibilities clearly and reduce the risk of AÜG violations.
Contact AMETHYST Rechtsanwälte to discuss your contract structure and the legal requirements for your personnel arrangements in Germany.
Deep Dive: Service Contract & Work Contract in Germany
This distinction is important because different rights and consequences can be derived from them in law and in fact. Contract and invoicing practice should therefore be as accurate as possible.
Service contract
Under a service contract, one party provides a service for the other party.
The service provider provides his services independently and is usually not bound by the customer’s instructions, but in contrast to a contract to produce a work, the service provider does not owe a concrete work result. The service provider is only obliged to work for the customer who bears the entrepreneurial risk. Even if the desired success is ultimately not achieved, the customer is obliged to pay for the provision of the services.
The classic service contract, for example, is a contract for medical treatment. The physician does not owe the patient’s recovery, but is only obliged to provide correct treatment. In the business world, service contracts come in many different forms, for example, as maintenance contracts for IT systems, as consultancy or as agency contracts.
Contract to produce a work
The producer of a work owes his customer a ‘success’ or a ‘work’. The producer of the work is therefore liable to the customer. The producer of the work is also liable for his work and he is obliged to remedy defects. The customer is obliged to accept the ‘work’. The producer of the work is not entitled to claim remuneration until the work has been accepted. This means that the producer of the work bears the entrepreneurial risk.
The customer is not entitled to issue instructions regarding individual work steps. He can only issue general, work-related instructions to the producer of the work (orders, specifications, etc.).
The classic contract to produce a work, for example, is a contract for repair work with a mechanic. Contracts to produce a work exist in many different forms in the business world, for example, as installation services in the IT sector, in project work or in the manufacture of products.
Practical Tip: It All Comes Down to How It’s Put Into Practice
The risk when choosing the form of contract is that the Federal Employment Agency (Bundesagentur für Arbeit) checks precisely which form of work is stipulated in the written contract and which one is then actually carried out. It is, for instance, not permissible to designate a contract as a ‘contract to produce a work or service contract’, although employees are in fact hired out within the framework of temporary employment (AÜG). Otherwise a fine of up to EUR 30,000 may be imposed (read more on Fine Proceedings Under the AÜG).
In order to avoid any risk, it is better to conclude a temporary employment contract rather than a contract to produce a work or a service contract (read more on The Provision of Temporary Workers in Contrast to Other Forms of Contract). Especially the latter form is often very similar to the temporary employment contract. The temporary employment contract should expressly state that it is a temporary employment contract.
