Exclusivity clauses in supply agreements

Exclusivity may restrict who a business can buy from, sell to or work with. Define its products, territory, customers, channels and duration before assessing its value. A promise that appears narrow in conversation may be much broader in the written agreement.

Consider minimum purchases, capacity commitments and what happens when the exclusive supplier cannot deliver. Restrictions in vertical agreements can raise competition law questions; a commercially agreed clause is not automatically lawful. Obtain advice on the actual arrangement and the relevant exemption conditions. ^[1]

Draw the boundary of the exclusive promise

List the products, customers, territories and sales channels covered. Ask whether the restriction applies to existing business, future products or connected companies. A phrase such as all requirements can be broader than the discount negotiation that prompted it. Make the commercial intention explicit before assessing whether the legal wording achieves it.

Distinguish exclusive buying from exclusive selling. A supplier may reserve a territory for a distributor while requiring minimum purchases; a buyer may promise to obtain a product only from one source. The risks differ. Identify what each party gives up and what benefit it receives, including capacity commitments, marketing investment or access to customers.

Test the arrangement when demand or supply changes

Model lower demand, rapid growth and a supplier interruption. A buyer tied to minimum quantities may still owe money when its own sales decline. A supplier promising exclusivity may lack capacity when demand rises. Agree how forecasts, binding orders and minimum commitments interact so the parties do not mistake a planning estimate for a purchase obligation.

Consider a defined exception for supply failure where appropriate, including how alternative sourcing is authorised and when exclusivity resumes. The exception needs usable triggers and evidence. A general promise to be reasonable may be difficult to operate during a production stoppage. Address quality failure and discontinued products as well as complete non-delivery.

Assess competition issues independently of the discount

Vertical restrictions can raise competition-law questions. The CMA's VABEO guidance explains the relevant exemption framework, but a business should not infer that every exclusive arrangement is permitted merely because the parties agree. ^[1] Market position, duration and the nature of restrictions can matter. Obtain advice on the actual structure and activities.

Flag resale pricing, territorial and online-sales restrictions for focused review. A commercial label such as recommended price does not settle how the arrangement operates in practice. Avoid telling staff to enforce restrictions beyond the reviewed terms. The sales and account teams need to understand which conditions have been agreed and which proposed practices still require assessment.

Review payment, remedies and termination together

Calculate the cost of minimum purchases and any shortfall payment. Check invoice triggers and the treatment of rejected goods. Applicable late-commercial-payment rules may remain relevant when sums become due. ^[2] A buyer should not assume that exclusivity disputes automatically permit withholding every invoice, while a supplier should not treat a forecast as a debt without a contractual basis.

Read liability exclusions and remedies for failure alongside the exclusive promise. Relevant restrictions may require assessment under the Unfair Contract Terms Act. ^[3] Ask whether an exclusive customer receives a meaningful response if the supplier cannot deliver. Termination and transition rights can be commercially significant because alternative supply may take time to qualify.

Plan the end of exclusivity

Identify when the restriction expires, whether it renews and what happens to open orders, stock and customer arrangements. Consider whether any post-termination restriction is proposed and obtain advice on its effect. Do not assume that ending the main agreement automatically removes every related obligation or permits immediate use of another party's confidential information.

Keep a schedule of the exclusivity terms and review dates with the procurement or sales owner. Revisit the arrangement when products, territories or market circumstances change. Read Distribution agreement essentials for distribution agreements. Supply agreement drafting support can help review the commercial terms and identify the competition-law questions requiring specialist assessment before signing or expanding the arrangement.

Measure the opportunity cost of the restriction

List realistic alternative customers or suppliers the business would be unable to use during the proposed exclusive term. Estimate the capacity or revenue involved without treating speculative opportunities as certain losses. Compare that restriction with the benefit actually promised by the counterparty. A discount on current orders may be poor compensation for excluding an entire future product line. If the parties narrow the scope, check the definitions and schedules throughout the agreement so the negotiated exception is effective wherever the exclusive obligation appears, including targets, default provisions and any conditions attached to a renewal.

Illustrative scenario

A manufacturer offers a discount for exclusive sourcing of packaging. The draft covers every future packaging product, although the discussion concerned one product line. The buyer narrows the scope and asks what happens during a supply interruption. The competition assessment remains separate from whether the discount makes commercial sense.

Preparation checklist

• List products, customers, territories and channels covered.
• Compare the benefit with lost alternative opportunities.
• Check minimum volumes and failure-to-supply exceptions.
• Escalate resale restrictions and other competition concerns before signing.