What is Force Majeure? Force majeure is a French term that translates as "superior force.Force majeure clauses differ depending on the contract, but often have several key features. Force majeure translates to "superior force. What is a force majeure clause? A force majeure clause is a contractual provision included in most business contracts. Force majeure is a contract law concept in Illinois. As explained in that article, force majeure is a contractual term that only applies if it is included in the governing contract. Suppose an avalanche destroys a supplier's factory in the French Alps, causing long shipment delays and leading the client to sue for damages. If there is no force majeure relief under the contract, the common law doctrine of frustration may apply.