What a non-circumvention agreement is
A non-circumvention agreement is a contract in which one party promises not to bypass another party to deal directly with a contact that was introduced to them. In an intermediated transaction, the introducer brings two parties together and earns a fee for doing so. The agreement is meant to stop either of those parties from cutting the introducer out and completing the transaction, or future transactions, on their own.
The core promise is simple: you were introduced to this person through me, and you agree not to go around me to deal with them directly, for the life of this deal and usually for a defined period afterwards.
Non-circumvention is often paired with non-disclosure — a promise not to misuse confidential information shared during the introduction — and the two are frequently combined into a single document known as an NCNDA. They are distinct obligations, though: non-disclosure protects information, non-circumvention protects the relationship and the fee.
What it covers
A well-drafted non-circumvention clause typically covers several things at once. The exact scope depends on the wording, so the points below describe the common shape rather than any single template.
- Direct dealing
- A promise not to contact, negotiate with, or transact with the introduced party outside the introducer's involvement.
- Repeat business
- A promise not to return to the introduced party for future deals without the introducer, often for a defined period after the first transaction.
- Referral chains
- A promise not to pass the introduction on to a colleague, associate, or another entity that could then deal directly.
- Fee protection
- An acknowledgement that the introducer is owed a fee if a transaction completes, and that the parties will not structure the deal to avoid paying it.
When it applies
Non-circumvention agreements are used wherever someone's income depends on an introduction they have made. That includes business brokers introducing buyers to sellers, M&A advisers, capital introducers connecting funds to investors, commercial property agents, recruiters placing candidates, and consultants bringing joint-venture partners together.
The common thread is that the introducer has created a relationship that would not otherwise exist, and wants to protect both the immediate fee and the ongoing referral value of that relationship. The agreement is the legal expression of that protection.
In practice, the agreement is usually signed before confidential information is shared — before the buyer sees the financials, before the candidate's details are released, before the fund's track record is opened up. The point is to put the protection in place before the introduction has value to the parties.
How long they typically run
Non-circumvention obligations usually last for a defined period, not forever. The term is negotiable and depends on the type of deal and the bargaining position of the parties. Common arrangements include a period that matches the life of the transaction plus a tail of twelve to twenty-four months afterwards, or a fixed period such as two to three years from the date of the introduction.
Some agreements tie the obligation to the completion of the deal: the non-circumvention runs until the transaction closes and then for a set period afterwards to prevent the parties from re-contacting each other for repeat business. Others run from the date of introduction regardless of whether a deal completes.
Longer is not always stronger. An obligation that runs for an unreasonable period, or that is too broad in scope, can be harder to enforce and may be challenged as an unfair restraint. The term needs to be proportionate to the legitimate interest it is protecting.
What it does not do
A non-circumvention agreement is a legal right, not a physical barrier. It gives you something to enforce if you discover that a party has gone around you, but it does not, by itself, prevent the circumvention from happening in the first place. By the time you are reading correspondence and proving a breach, the relationship may already have moved on.
It also does not stop two people who already know each other, or who meet through other channels, from dealing directly. If the buyer and seller were introduced independently elsewhere, the agreement may not bite. And it does not address the most common route by which circumvention actually happens: the quiet exchange of a telephone number or email address during the introduction itself, after which the parties no longer need the intermediary at all.
This is the gap that a contract alone cannot close. The agreement says you must not go around me; it cannot stop someone typing their number into a group chat and walking away with the relationship.
How it fits with how introductions actually run
Most intermediated introductions happen through a group chat, an email thread, or a shared workspace. The parties are brought together, they talk, documents are shared, and a deal progresses. At some point during that process, contact details are visible to everyone in the room — a telephone number in a signature, an email address on a forwarded message, a name in a directory — and the introduction becomes circumventable in a moment.
A non-circumvention agreement addresses the legal question: do you have a right to your fee if they cut you out? It does not address the practical question: how do you stop the contact details leaking in the first place so the temptation and the means are both removed?
This is where the agreement and the environment work together. The contract gives you the legal protection; a controlled introduction environment — where participants communicate through aliases rather than personal contact details, where there is no private messaging between parties, and where an NDA or non-circumvention agreement is signed before access is granted — addresses the practical leak that makes most circumvention possible.