Tripartite agreements in the Netherlands: how three-party contracts work

In short: a tripartite agreement is a single contract between three parties, setting out the rights and obligations of each within one transaction instead of splitting them across separate bilateral contracts. Dutch law knows no separate contract type for it; the general law of contract applies, with article 6:279 of the Civil Code adjusting the rules on reciprocal contracts for agreements with more than two parties. Its value lies in making each party’s role, and each party’s remedy, explicit.

A tripartite agreement is one contract signed by three parties, in which each party has its own obligations towards the other two. Under Dutch law it is not a special legal figure: it is formed by offer and acceptance like any other contract, and the ordinary rules of Book 6 of the Civil Code apply to it. The only provision written specifically for it is article 6:279 BW, which decides how the rules on reciprocal contracts (suspension, dissolution) work once more than two parties are involved.

That is also where the practical value and the practical risk sit. A well-drafted tripartite agreement gives each party a direct claim against the other two and one set of rules for the whole transaction. A badly drafted one leaves it unclear who owes what to whom, and courts then have to reconstruct it, usually years later and at the worst possible moment. This article sets out what Dutch law says about three-party contracts, where they are used here, which clauses do the actual work, and where they tend to fail.

What is a tripartite agreement under Dutch law

A tripartite agreement (driepartijenovereenkomst) is a contract from which obligations arise between more than two parties. Dutch contract law is built around the bilateral model, but it does not require it: parties are free to agree what they wish within the limits of the law, public order and good morals, and a contract comes about through an offer and its acceptance by everyone who is to be bound. There is no statutory definition, no registration requirement and, unless a specific rule demands otherwise, no prescribed form. An oral three-party agreement is binding; it is simply almost impossible to prove.

The difference from a set of bilateral contracts is not cosmetic. If a bank, a contractor and an employer sign three separate contracts, each party can only enforce the contract it signed, and a failure in one relationship gives no remedy in the other. In a single tripartite agreement each party can be given an enforceable claim against both others, and the consequences of one party defaulting can be arranged for the whole structure at once. That is the reason to use one: not elegance, but the ability to reach the party you would otherwise have no contractual grip on.

What a tripartite agreement does not do is turn three relationships into one obligation. Each obligation still has an identifiable debtor and an identifiable creditor. Drafting that says nothing more than that the parties will cooperate in good faith produces exactly the ambiguity the instrument was meant to remove.

What article 6:279 BW changes about suspension and dissolution

Article 6:279 BW is the pivot of the whole subject, and most three-party contracts are drafted without anyone having read it. It does three things. First, it declares the rules on reciprocal contracts applicable by analogy to contracts producing obligations between more than two parties, unless the nature of the contract opposes that. Second, it allows a party that took on an obligation in order to obtain a performance from one or more of the others to base a dissolution on a failure in the performance owed to that party itself. Third, where a party with interconnected rights and obligations is itself in default, the remaining parties can in any event dissolve the agreement jointly.

The practical translation is worth stating plainly. Partial dissolution and dissolution by the other parties acting together are the statutory starting points; a single party cannot simply tear up the entire structure because one relationship has gone wrong. The right to suspend performance (opschorting) is equally awkward in a three-party setting: suspending your own obligation towards a party that has done nothing wrong, in order to put pressure on the party that has, is not something the law grants you automatically.

Because article 6:279 BW itself refers back to the nature of the agreement, it is largely a default regime that parties can and should replace. A tripartite agreement should say in terms whether a failure by one party gives the others a right to dissolve in respect of that party only or in respect of the whole agreement, whether the innocent parties may suspend their obligations towards each other in the meantime, and what happens to performance already delivered. Getting that clause right is worth more than ten pages on cooperation and communication.

When a tripartite agreement is the right instrument

Before drafting a three-party contract, it is worth checking whether Dutch law already offers a simpler route to the same result.

A third-party stipulation (derdenbeding) under article 6:253 BW lets two parties agree that a third may claim a performance for itself. Once the third party accepts the stipulation, it becomes a party to the contract for that purpose. This is the light-touch option: a guarantee in favour of a financier, or a direct payment right for a subcontractor, often needs nothing more.

Transfer of contract (contractovername) under article 6:159 BW moves an entire contractual position to someone else. It requires a deed between the transferring and the acquiring party, and the cooperation of the other contracting party. Where a business changes hands, this is usually what is really needed, not a new tripartite structure. If only a debt moves, article 6:155 BW on assumption of debt applies, and there too the creditor must consent, because otherwise a solvent debtor could simply be swapped for an insolvent one.

A genuine tripartite agreement earns its place when all three parties need obligations towards each other at the same time, and when the failure of one has to have an agreed effect on the other two. Financing constructions, secondment triangles, escrow and step-in arrangements are the classic examples. If the third party only needs a right and no obligations, a third-party stipulation is cleaner; if a party is leaving, a transfer of contract is cleaner.

Where tripartite agreements appear in Dutch practice

Four settings account for most three-party contracts in the Netherlands, and each has its own statutory backdrop.

The first is hired and seconded labour. A temporary agency worker has an employment contract with the agency under article 7:690 BW and works under the direction of the hirer, who has no employment contract with the worker at all. A tripartite agreement is used to bridge that gap: it settles direction and instruction, health and safety, confidentiality and intellectual property, and the conditions on which the hirer may take the worker into its own service. The sector is also about to change: under the Wet toelating terbeschikkingstelling van arbeidskrachten, agencies and other lenders of labour must register with the admissions authority between 1 November and 31 December 2026, the Act enters into force on 1 January 2027 and enforcement follows from 1 January 2028. Hirers will need to check admission, and contracts concluded now should anticipate that.

The second is construction and its financing. An employer, a contractor and a bank sign one agreement so that the lender knows on what conditions instalments are released, the contractor knows it will be paid, and the employer keeps control over the work. Step-in rights, direct payment of subcontractors and the treatment of retention money are settled in the same document. Where a main contractor engages subcontractors, statutory chain liability for payroll taxes and social security contributions also plays a role in how payments are structured; that is a question for a tax adviser, and we work with one where a project calls for it.

The third is the transfer of a running contract. A tenant of business premises who sells the business can ask the court to authorise a successor to take over the lease under article 7:307 BW, and landlord, outgoing tenant and incoming tenant often prefer to record the handover, the deposit, the state of the premises and any guarantees in a single three-party document rather than litigate; the same logic applies to a commercial lease based on a ROZ model. The fourth is IT and continuity: in a software escrow arrangement the supplier, the customer and the escrow agent agree in one contract what is deposited, when the source code is released and on what terms the customer may then use it.

The clauses that decide whether it works

A tripartite agreement stands or falls on a handful of provisions. The first is the obligation matrix: for every obligation, name the debtor and the creditor. Wording such as the parties shall ensure timely delivery is unenforceable because no one can tell who is being sued.

The second is liability. Where two or more debtors owe the same performance, article 6:6 BW makes each of them liable for an equal share unless the law, custom or the contract provides that they are jointly and severally liable. Joint and several liability is therefore something you have to agree expressly; silence produces a split that no lender will accept.

The third is set-off. Article 6:127 BW allows set-off only between parties that are each other’s debtor and creditor. In a triangle that is often precisely what you want to avoid or precisely what you want to create, and either result needs a clause. The same applies to suspension and dissolution, where the default regime of article 6:279 BW should be replaced by an arrangement the parties actually intend.

The fourth is duration and exit. If the agreement is a continuing one without a fixed term, Dutch case law does not treat it as terminable at will in every case: depending on the nature of the relationship, the investments made and the dependence created, a sufficiently serious ground, a reasonable notice period or compensation may be required. Say what you want in the contract, including whether a party may withdraw unilaterally, whether a fourth party can accede, and what happens to the remaining two if one leaves.

Finally, keep the dispute resolution route single. Three parties with three different forum clauses, or a mix of arbitration and court proceedings, guarantees parallel proceedings and contradictory outcomes. Agree one competent court or one arbitral institution for all three, and in cross-border cases make an express choice of law; without it, the applicable law is determined under the Rome I Regulation, which can produce a different answer for each relationship in the triangle.

Where three-party contracts go wrong

The first risk is insolvency. If one party is declared bankrupt, the contract does not lapse. Under article 37 of the Bankruptcy Act, where neither side has fully performed, the counterparty may set the trustee a reasonable period within which to declare whether the estate will perform; if the trustee does not, the estate loses the right to demand performance. In a three-party structure that leaves the remaining two parties with an agreement that may no longer make sense, which is exactly why the exit and dissolution clause matters. Escrow and step-in clauses are the standard answer, and their value depends on being enforceable against the trustee.

The second risk is interpretation. Dutch courts read contracts under the Haviltex standard developed by the Supreme Court in its judgment of 13 March 1981: what matters is the meaning the parties could reasonably attribute to the wording in the circumstances, and what they could reasonably expect of each other. In a tripartite agreement one party has frequently not been at the negotiating table for the clauses that concern the other two, and the further a party stands from the drafting, the more objectively the text will be read. Where a party signs a document drafted by the other two, the recitals matter: they are often the only evidence of what that party was told the contract was for.

The third risk is duplication and contradiction. Tripartite agreements are regularly layered on top of existing bilateral contracts and general terms and conditions, without a clause saying which prevails. Add an order of precedence, state expressly which earlier arrangements are superseded, and check that the general terms of all three parties are not simultaneously declared applicable. Under Dutch law the battle of forms is decided by a first-shot rule with an express rejection option, and in a triangle that quickly becomes unmanageable if it is left to chance.

What to check before you sign

Start with authority: verify from the Commercial Register that the individuals signing may bind their companies, and watch for joint signing requirements and internal approval clauses. Then read the document once from each party’s position and ask, for every obligation, who can enforce it and what happens if it is not met. Check that the confidentiality, intellectual property and data protection clauses actually cover the party that will hold the information, which in escrow and secondment structures is often not the party that produced it.

Where personal data is exchanged between the three parties, establish who is controller and who is processor, and put the required processing agreement in place; a tripartite commercial contract does not replace it. Finally, agree in advance how amendments are made. A clause requiring written amendment signed by all three parties prevents the slow drift in which two of the three change the arrangement by e-mail and the third finds out when something goes wrong.

Law & More drafts, reviews and litigates on tripartite agreements for businesses in the Netherlands and abroad, from secondment and escrow structures to construction financing and the transfer of running contracts. If you would like a three-party contract assessed before signature, or you are facing a default in one leg of a triangle, our lawyers at Law & More are happy to look at it with you.

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