What it means
The test behind the phrase has two parts: cause and controllability. The event has to arise from nature rather than from human action or negligence, and it has to be severe or unusual enough that sensible planning would not have prevented the damage.
It matters because it decides who carries a loss. If a storm destroys stock in transit, whether the supplier, the customer or an insurer ends up paying usually turns on how the contract and the policy treat acts of God.
In modern documents the phrase normally sits inside a wider force majeure clause, which also covers war, strikes, pandemics and government action. Well-drafted clauses list the qualifying events, state what notice must be given and say whether obligations are suspended for the duration or cancelled altogether.
Insurance treats the idea unevenly, which surprises people. A standard property policy often covers fire caused by lightning while excluding flood and earthquake unless specific cover has been bought, so a business can be hit by an uninsured act of God while believing it was fully protected.
Courts have narrowed the phrase over time, because better forecasting and engineering make more natural events foreseeable. A flood in a known flood plain or a storm in a hurricane season may not excuse anyone, which is precisely why careful contracts now prefer a defined list of events over the bare phrase.
For a finance team the practical work is unromantic and worth doing once a year. List the natural events that could realistically halt the business, check each one against both the contract wording and the insurance schedule, and record the cost of the gap where cover or contractual protection turns out to be missing.
In practice
Real-world examples.
Example
A construction company loses eleven working days when a hurricane closes a site. Its contract lists severe weather as an act of God, so the completion date is extended by eleven days without penalty. The contractor still carries its own idle labour and plant hire cost for the period, because the clause protects it from the late-delivery penalty rather than from the underlying expense.
Example
A vineyard loses most of a harvest to a single hailstorm. The event is an act of God, and because the owner had bought specific crop cover rather than relying on a general policy, the claim is paid and the business survives the season.
Example
A logistics firm has aircraft grounded for several days by volcanic ash. Its customer contracts suspend delivery obligations during such events, so no late-delivery penalties apply, but the firm absorbs the cost of re-routing freight by road and sea.
Case study
Seen in the real world.
This is an illustrative, fictional scenario. Querrin Foods, an invented chilled food producer, operated from a single site beside a river and had traded there without incident for twenty years. Its supply contracts with two supermarket customers carried penalties for failure to deliver, softened by a short force majeure clause that mentioned acts of God without listing any.
After exceptional rainfall the river flooded the loading bay and the chilled store, destroying three days of production. Querrin assumed the flood was an act of God and that both the penalties and the loss would be covered. Its property policy, as it turned out, excluded flood, and one customer argued that flooding in a mapped flood plain had been entirely foreseeable and therefore did not qualify.
The dispute was settled commercially rather than legally, but the episode cost Querrin a six-figure sum and one customer relationship. It then bought explicit flood cover, moved stock storage above ground level and replaced the vague contract wording with a defined list of events, each with a notice period and a stated consequence. The illustrative lesson is that an act of God is not a default excuse; it only works when the contract and the insurance policy both say it does.
Watch out
Common mistakes.
- Assuming any extreme weather event automatically excuses performance, when the contract wording and the foreseeability of the event both have to support it.
- Believing a general property policy covers every natural disaster, when flood and earthquake are commonly excluded unless specific cover is bought.
- Failing to give the notice a force majeure clause requires, which can forfeit the protection even where the event itself clearly qualifies.
Questions
People also ask.
Is an act of God the same as force majeure?
No, an act of God covers natural events only, while force majeure is the broader contractual category that also includes war, strikes and government action.
Does an act of God cancel a contract?
Usually it suspends the affected obligations while the event continues, and only prolonged events trigger a right to terminate, depending entirely on what the clause says.
How should a business prepare for this?
By listing the natural events that could realistically stop operations, checking each one against the insurance policy and the contract wording, and recording the gaps in a risk register with a named owner.
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