Most Favored Nation Clauses: Guaranteeing the Best Terms
What Is a Most Favored Nation Clause?
A most favored nation (MFN) clause guarantees that one party will receive terms at least as favorable as those offered to any other party. If the seller later gives someone else a better deal — a lower price, better terms, or additional benefits — the MFN holder is automatically entitled to the same improved terms.
The concept originates from international trade law but is widely used in commercial contracts.
How MFN Clauses Work
Suppose you sign a supply contract at $10 per unit with an MFN clause. If the supplier later offers another customer $8 per unit for the same product, your price automatically drops to $8. The MFN clause ensures you are never at a disadvantage compared to other buyers.
Common Applications
- Supply and procurement agreements — Buyers use MFN clauses to ensure they get the best pricing.
- Licensing agreements — Licensees want assurance they are paying the lowest royalty rate.
- SaaS and subscription services — Large customers negotiate MFN pricing protection.
- Settlement agreements — A party settles a claim with an MFN clause ensuring they receive terms at least as good as any future settlement with other claimants.
- Investment agreements — Investors may seek MFN rights to ensure equal treatment with future investors.
Potential Issues with MFN Clauses
- Antitrust concerns — MFN clauses can reduce price competition and may attract regulatory scrutiny, particularly in healthcare and insurance markets.
- Administrative burden — The party granting the MFN must track all deals and compare terms, which can be operationally complex.
- Chilling effect on discounts — Sellers may avoid offering discounts to anyone, knowing it will trigger MFN adjustments across multiple contracts.
- Ambiguous scope — Disputes often arise over what counts as "comparable" terms or "similar" customers.
What to Negotiate
- The definition of comparable terms and comparable customers
- How and when MFN adjustments are communicated
- Whether the clause covers price only or all commercial terms
- Audit rights to verify compliance
When to Consult a Lawyer
MFN clauses can have unintended consequences for both parties. Consider consulting an attorney to ensure the clause is well-defined and does not expose you to antitrust risk or operational headaches.
This article is for informational purposes only and does not constitute legal advice. Consult a licensed attorney for guidance specific to your situation.