What is Non-Solicitation Clause?
Updated: 26 March 2026
A non-solicitation clause prohibits one party from actively approaching or doing business with the clients, customers, or key contacts of the other party after the contract ends. It is narrower than a non-compete clause because it targets specific relationships rather than an entire market or industry. Non-solicitation clauses are common in partnership agreements, employment contracts, and service agreements where access to a client base creates a competitive advantage.
How does non-solicitation clause work?
A non-solicitation clause protects the commercial relationships that one party has built over time. When a business partner, employee, or subcontractor gains direct access to your clients during the term of the agreement, a non-solicitation clause prevents them from leveraging that access after the relationship ends.
The distinction from a non-compete clause is important. A non-compete restricts a party from working in a particular industry or geographic area altogether. A non-solicitation clause only restricts the active pursuit of specific clients or contacts. The former is a broad market restriction; the latter is a targeted relationship restriction.
Enforceability depends on how the clause is drafted. Courts generally require three elements: a reasonable duration (typically one to two years), a clearly defined scope of protected contacts, and a proportionate restriction that does not prevent someone from earning a living. A clause that effectively blocks all future business activity will likely be struck down, even if it is labelled as non-solicitation.
In practice, enforcement is difficult when the solicitation is passive. If a former partner sets up a competing business and your client approaches them independently, most jurisdictions will not treat that as a breach. The clause covers active outreach: direct calls, targeted emails, personal visits, or using confidential contact lists.
SMBs should pay attention to non-solicitation clauses when engaging freelancers, consultants, or agencies who interact with their end clients. Without such a clause, a departing service provider can legally take your client relationships with them.
Why does this matter for SMBs?
Client relationships are among the most valuable assets a business holds, yet they are rarely protected in standard contracts. When a key employee or partner leaves and takes clients along, the revenue impact is immediate and often permanent. According to World Commerce & Contracting, 9.2% of annual revenue is lost to poor contract management, and unprotected client relationships are a significant contributor. A well-drafted non-solicitation clause does not prevent competition entirely, but it gives you a buffer period to retain the relationships you have built.
How to manage this correctly
- 1Define the protected contacts explicitly: named clients, active accounts, or contacts gained during the contract period
- 2Set a reasonable duration of 12 to 24 months; courts rarely enforce longer periods
- 3Distinguish between active solicitation and passive acceptance of inbound enquiries
- 4Include the clause in all agreements where the counterparty has direct client contact
- 5Review and update the clause when renewing contracts, as client portfolios change over time
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