Negotiation & Deals

Most-favored-nation Clauses

An MFN clause guarantees you the best deal anyone gets — strong protection to hold, but for the grantor it destroys pricing flexibility and can ratchet prices rigidly higher.

  • Beginner
  • 8 min total
  • 11 chapters

What decision this helps you make: Whether to seek or grant an MFN — priced as strong protection for the holder but a flexibility-killing liability for the grantor — and how to scope it to avoid the ratchet.

What this topic is

A most-favored-nation clause guarantees one party terms at least as good as the best the other gives anyone else — automatic protection against being undercut for the holder, and a pricing-flexibility killer for the grantor.

Why it matters

MFNs destroy the grantor's ability to discount, price-discriminate, or offer strategic one-offs (any better deal ripples to every MFN holder), creating a ratchet toward rigid and often higher prices — which is why they draw antitrust scrutiny.

Who should learn it

Anyone granting or holding an MFN — buyers in supply/licensing deals, platforms, distributors, investors, and the sellers who grant them.

What you will understand

  • MFN as a best-terms guarantee against being undercut
  • The pricing-flexibility cost to the grantor
  • The MFN ratchet: rigid, often higher prices — and antitrust scrutiny
  • Design: scope, comparison basis, retroactivity, carve-outs

Prerequisites

Common misconception

"An MFN is a great deal for the buyer and a small concession for the seller." It's strong protection for the holder but a serious cost to the grantor: an MFN destroys pricing flexibility, because any better deal offered to anyone must be given to every MFN holder — so the grantor can't discount to win new customers, can't price-discriminate, and can't offer strategic one-offs without triggering give-backs across their whole base. Far from a small concession, it can trap the grantor into rigid, high prices — the MFN ratchet.