Force Majeure Clauses: What They Do and Don't Cover

Conor Meyers — Co-Founder & Business AttorneyHas built and run businesses; advises owners on contracts, transactions, and risk. About Conor →

Force majeure clauses get ignored until a crisis hits — and then everyone discovers the wording matters far more than they assumed.

Force majeure clauses live quietly in the back of contracts until something extraordinary happens, at which point they become the most-read sentence in the document. The clause is meant to address the unexpected: events beyond a party's control that make performance impossible or impractical. But there is a persistent myth that force majeure is a general escape hatch for any hardship, and that myth leads to disappointment. Whether a particular event is covered depends on how the clause is written — what events it lists, how broadly it is phrased, and what it requires of the party invoking it. This guide explains what force majeure clauses do, what they typically don't cover, and why the specific language deserves attention before, not during, a crisis.

We help businesses get this right from the start. This is general information, not advice on a specific situation.

Force majeure is not a general escape hatch.

What a force majeure clause is meant to do

A force majeure clause excuses or delays a party's contractual obligations when an extraordinary event beyond its reasonable control prevents performance. The idea is that neither party should be held in breach for failing to do something that became impossible or impractical because of an event no one could control or prevent. Cornell Law School's overview of force majeure describes the concept and its roots. The clause is essentially a shared agreement about how to handle the truly unexpected. What counts as a qualifying event, though, is defined by the contract itself.

The listed events and wording decide everything.

What it typically doesn't cover

The biggest misconception is that force majeure excuses any difficulty. In reality, it generally does not cover ordinary business problems — a downturn, a bad deal, rising costs, or a party's own poor planning. Performance that has merely become more expensive or less profitable usually doesn't qualify, because the standard is closer to impossibility or genuine impracticability than mere hardship. Courts tend to read these clauses according to their specific terms rather than expansively. Assuming the clause will rescue you from an inconvenient but manageable situation is exactly the mistake that leads to disputes.

The wording is everything

Because force majeure is a creature of the contract, its exact language controls. Some clauses list specific events (natural disasters, war, government action) and cover only what is listed; others add broad catch-all phrases, which courts may interpret narrowly. The clause may also require the affected party to give prompt notice, to mitigate, and to resume performance once the event passes. Whether a given event qualifies, and what the invoking party must do, comes down to these details. Reading the clause closely — ideally before you need it — is the only way to know what protection it actually provides.

Plan for it before you need it

The time to understand a force majeure clause is when you sign the contract, not when a disruption forces the question. When negotiating, consider what genuine risks could prevent performance in your industry and whether the clause addresses them, and make sure the notice and mitigation requirements are workable. If you may need to invoke it, following the clause's procedural requirements carefully matters as much as the substance. And if the other party invokes it against you, the same close reading tells you whether their claim holds up. Thinking about force majeure in advance turns a moment of crisis into a matter of following a known plan.

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