Non-Compete Clauses in Supply Contracts

1. Introduction

A non-compete clause in a supply contract is a contractual restriction under which a supplier, distributor, manufacturer, buyer, or other contracting party agrees not to compete with the counterparty, deal with specified competitors, supply competing products, enter specified markets, or use particular business relationships during a defined period.

Competition law does not automatically prohibit every non-compete clause. The central question is whether the restriction is reasonably connected with a legitimate commercial arrangement or instead forecloses competitors, restricts market access, facilitates market sharing, or protects an incumbent from competitive pressure.

Typical examples include:

• A manufacturer agreeing not to supply competing distributors.
• A distributor agreeing to purchase exclusively from one manufacturer.
• A supplier agreeing not to manufacture competing products.
• A buyer agreeing not to source a competing product for the duration of a contract.
• A franchise or dealership agreement prohibiting competing products.
• A long-term supply agreement containing broad territorial or customer restrictions.

2. Legal Framework

A. EU Competition Law

The principal provisions are:

• Article 101(1) TFEU – prohibits agreements that have as their object or effect the prevention, restriction, or distortion of competition.
• Article 101(3) TFEU – permits restrictive agreements where efficiencies and consumer benefits outweigh the restrictive effects and the restrictions are indispensable.
• Article 102 TFEU – becomes relevant where a dominant undertaking uses contractual exclusivity or non-compete arrangements to foreclose competitors.
• Vertical Block Exemption Regulation (VBER) – provides a safe-harbour framework for qualifying vertical agreements, subject to market-share thresholds and excluded/hardcore restrictions.

A non-compete obligation may therefore be lawful where it is ancillary and proportionate, but problematic where it creates substantial foreclosure.

B. United States

In the United States, analysis can involve:

• Section 1 Sherman Act – agreements restraining trade.
• Section 2 Sherman Act – monopolization or attempted monopolization.
• Section 3 Clayton Act – exclusive dealing arrangements where applicable.
• Federal Trade Commission and state-law rules concerning restrictive covenants.

The distinction between legitimate exclusive dealing and unlawful foreclosure is particularly important.

C. United Kingdom

Under the Competition Act 1998:

• Chapter I prohibits anti-competitive agreements.
• Chapter II prohibits abuse of dominance.

A non-compete obligation may be examined as a vertical restraint, particularly where it limits alternative suppliers or prevents competing suppliers from obtaining distribution.

3. How Competition Authorities Analyse Non-Compete Clauses

1. Duration

A short restriction linked to the term of a supply relationship is generally less concerning than an indefinite or very long restriction.

2. Geographic scope

A clause covering the entire country or multiple countries may raise substantially greater foreclosure concerns than one limited to the territory genuinely served by the underlying transaction.

3. Product scope

A restriction limited to products competing directly with the contract products is easier to justify than a prohibition covering unrelated products.

4. Market position

Market power is critical.

A non-compete imposed by a small supplier in a competitive market may have little competitive significance. The same clause imposed by a dominant manufacturer on most distributors may materially exclude rivals.

5. Foreclosure

Authorities examine whether competitors are prevented from obtaining:

• customers;
• distribution channels;
• suppliers;
• inputs;
• retail outlets;
• manufacturing capacity; or
• other commercially significant routes to market.

6. Switching possibilities

The analysis also considers whether the counterparty can realistically switch suppliers or customers.

7. Cumulative effect

Several individually modest non-compete agreements may collectively cover a large proportion of the market.

This is particularly important in markets where numerous suppliers use similar exclusivity arrangements.

4. Six Important Case Laws

1. Delimitis v Henninger Bräu AG

Case C-234/89, European Court of Justice

This is a foundational EU case concerning exclusive purchasing obligations in beer supply agreements.

A brewery required public houses to obtain specified beer requirements from it. The Court developed the famous Delimitis test, focusing on whether the agreement contributes to a significant foreclosure effect when considered in the context of the market as a whole.

Principle

The legality of an individual exclusivity obligation cannot always be determined in isolation. Authorities should examine:

1. the contractual network;
2. the proportion of outlets tied by similar arrangements; and
3. the barriers facing competitors seeking access to the market.

Relevance

A non-compete clause in a supply contract becomes considerably more problematic when many competing suppliers impose comparable restrictions.

2. Pronuptia de Paris GmbH v Pronuptia de Paris Irmgard Schillgalis

Case 161/84, European Court of Justice

This case concerned franchising arrangements containing restrictions affecting the franchisee's commercial activities.

The Court recognised that certain restrictions can be necessary for protecting the franchisor's know-how, identity, and business system.

Principle

Not every restraint associated with a commercial relationship is automatically anti-competitive. Restrictions genuinely necessary for preserving the legitimate characteristics of the underlying commercial arrangement may be permissible.

Relevance to supply contracts

A narrowly drafted non-compete clause may be defensible where it protects:

• confidential know-how;
• a specialised investment;
• a newly established distribution network; or
• legitimate commercial investments.

The restriction must nevertheless remain proportionate.

3. Remia BV v Commission

Case 42/84, European Court of Justice

Remia involved a non-compete obligation associated with the sale of a business.

The Court accepted that a non-compete obligation could be necessary to make a business transfer effective because the purchaser needed protection against the seller immediately competing with the acquired business.

Principle

A restriction can be lawful where it is directly related and necessary to an underlying legitimate transaction.

Relevance

The case illustrates the distinction between:

Ancillary non-compete:
Necessary to protect the value of the transaction.

Independent market restriction:
Designed primarily to prevent competitive entry.

A supply-contract non-compete therefore requires examination of the commercial purpose and proportionality.

4. Van den Bergh Foods Ltd v Commission

Case T-65/98, General Court

This case involved ice-cream distribution and contractual arrangements that restricted retailers' ability to sell competing products.

The Commission and Court examined the cumulative effect of freezer exclusivity and contractual arrangements in the relevant market.

Principle

Exclusivity arrangements may infringe competition law when a dominant undertaking's contractual network creates significant foreclosure of competing suppliers.

Relevance

A non-compete clause may appear commercially modest when viewed individually but become problematic when combined with:

• exclusivity;
• equipment ownership;
• long-term contracts;
• loyalty incentives; and
• widespread contractual coverage.

5. Intel Corp. v European Commission

Case C-413/14 P, Court of Justice

Intel concerned rebates rather than a conventional supply-contract non-compete clause, but it is highly important for understanding exclusionary effects associated with exclusivity.

The Court held that where the authority assesses whether a dominant undertaking's conduct is capable of foreclosing an equally efficient competitor, relevant economic factors may need to be considered.

Principle

In cases involving potentially exclusionary conduct by a dominant undertaking, the assessment cannot necessarily stop at the formal existence of an exclusivity obligation.

Relevant considerations may include:

• market coverage;
• duration;
• conditions of competition;
• market position;
• proportion of the market affected; and
• ability of competitors to compete effectively.

Relevance

A dominant supplier's non-compete clause therefore receives substantially closer scrutiny than an equivalent clause imposed by a non-dominant firm.

6. United Brands Company v Commission

Case 27/76, European Court of Justice

United Brands concerned the conduct of a dominant undertaking in the banana market, including contractual arrangements affecting distributors.

The Court examined whether contractual practices employed by a dominant undertaking could reinforce market foreclosure and limit competitive opportunities.

Principle

A dominant undertaking has a special responsibility not to allow contractual practices to distort effective competition.

Relevance

A non-compete clause imposed by a dominant supplier can be problematic where it prevents distributors or customers from dealing with competing suppliers and thereby strengthens the incumbent's market position.

7. Standard Oil Co. of California v United States

337 U.S. 293 (1949)

The U.S. Supreme Court considered exclusive-dealing arrangements involving gasoline distributors.

The Court recognised that exclusive dealing is not automatically unlawful but can violate competition law where its competitive effect substantially forecloses competitors from the market.

Relevance

The case is particularly useful for analysing supply contracts containing:

• exclusive purchasing;
• exclusive distribution;
• restrictions on competing products; and
• long-term supply arrangements.

8. Tampa Electric Co. v Nashville Coal Co.

365 U.S. 320 (1961)

Tampa Electric is one of the leading U.S. authorities on exclusive dealing.

The Supreme Court held that the competitive significance of an exclusive arrangement depends substantially upon the area of effective competition foreclosed.

Relevant considerations include:

• total market;
• duration of the agreement;
• percentage of commerce affected;
• alternatives available to competitors; and
• practical market conditions.

Relevance

A supply-contract non-compete should therefore not be assessed solely by reading the contractual clause. The actual market foreclosure matters.

5. Distinguishing Legitimate and Problematic Non-Compete Clauses

6. Non-Compete vs Exclusivity

These concepts overlap but are not identical.

Non-compete

The contracting party promises not to compete in a specified area.

Example:

Supplier shall not manufacture or sell products competing with Product X during the agreement.

Exclusive purchasing

The buyer promises to purchase substantially all requirements from one supplier.

Example:

Buyer shall purchase all of its requirements for Product X exclusively from Supplier A.

Exclusive supply

The supplier promises to supply exclusively to one buyer.

Non-dealing restriction

A party agrees not to deal with specified competing undertakings.

Competition authorities may analyse all of these arrangements together where they produce similar foreclosure effects.

7. Legitimate Commercial Justifications

A non-compete provision may have legitimate economic purposes, including:

A. Protection of investment

A supplier may make substantial investments in:

• specialised machinery;
• tooling;
• technology;
• training;
• distribution infrastructure.

A limited restriction may protect that investment.

B. Protection of confidential information

Where one party receives sensitive technical or commercial information, limited restrictions may help protect legitimate confidentiality interests.

C. Prevention of opportunistic conduct

A party may seek protection against the counterparty immediately exploiting an investment made specifically for the relationship.

D. Brand and quality protection

In some distribution arrangements, restrictions may be connected to maintaining quality or technical standards.

However, a legitimate objective does not automatically validate an excessively broad clause.

8. Red Flags in Drafting

Competition concerns increase where a clause:

1. lasts for an unusually long period;
2. covers products unrelated to the agreement;
3. applies to every market in which the supplier operates;
4. prevents the counterparty from dealing with all competitors;
5. contains automatic renewal;
6. imposes severe termination penalties;
7. is combined with minimum-purchase requirements;
8. covers a substantial proportion of market demand;
9. is imposed by a dominant undertaking; or
10. forms part of a network of similar agreements.

9. Economic Effects

A non-compete clause can produce both efficiencies and anticompetitive effects.

Possible efficiencies

• encourages relationship-specific investment;
• reduces free-riding;
• protects confidential information;
• supports specialised distribution;
• improves supply certainty;
• facilitates technology transfer.

Possible anticompetitive effects

• foreclosure of rival suppliers;
• reduced market entry;
• increased switching costs;
• reduced innovation;
• higher prices;
• reduced product choice;
• reinforcement of market dominance.

The important question is therefore not merely "Is there a non-compete clause?" but rather "What competitive opportunities does the clause remove, and how significant are they?"

10. Competition-Law Assessment Framework

A practical analysis can follow this sequence:

Step 1 — Identify the parties
Supplier, manufacturer, distributor, retailer, purchaser, etc.

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Step 2 — Define the relevant market

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Step 3 — Determine market power

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Step 4 — Examine the restriction
Duration + territory + products + customers.

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Step 5 — Measure foreclosure

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Step 6 — Examine alternative suppliers and switching possibilities

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Step 7 — Consider cumulative contractual restrictions

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Step 8 — Identify legitimate commercial justifications

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Step 9 — Apply proportionality/necessity

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Step 10 — Determine whether exemption or safe-harbour provisions apply

11. Key Takeaway

Non-compete clauses in supply contracts are not inherently unlawful. Their competition-law risk depends heavily on the market position of the parties, duration, scope, market coverage, foreclosure effects, availability of alternatives, and commercial justification.

The leading authorities such as Delimitis, Remia, Van den Bergh Foods, Intel, Standard Oil, and Tampa Electric demonstrate a recurring principle: competition authorities generally look beyond the wording of the clause to determine its actual or potential impact on access to the market and competitive opportunities.

For examination purposes, the most important distinction is between a proportionate ancillary restriction that protects a legitimate commercial investment and a broad exclusionary restriction that materially forecloses competing suppliers or customers.