Force majeure

Contract law
Formation
Capacity Offer and acceptance Meeting of the minds2 Abstraction principle4,5 Posting rule1 Mirror image rule Invitation to treat Firm offer Consideration1,4 Implication-in-fact Collateral contract
Defences
Misrepresentation Mistake Threats and unequal bargaining power Illegality and public policy Unconscionability Culpa in contrahendo2 Force majeure Frustration of purpose Impossibility Impracticability Hardship Set-off Illusory promise1 Statute of frauds1 Non est factum1 Unclean hands1 Accord and satisfaction1 Exculpatory clause
Interpretation
Parol evidence3 Contract of adhesion Integration clause Contra proferentem UNIDROIT Principles
Dispute resolution
Choice of law clause Forum selection clause Hague Choice of Court Convention Arbitration New York Convention UNCITRAL Model Law Mediation Singapore Mediation Convention Enforcement of foreign judgments Hague Judgments Convention
Rights of third parties
Privity of contract1 Assignment Delegation Novation Third-party beneficiary
Breach of contract
Anticipatory repudiation Cover Exclusion clause Efficient breach Deviation Fundamental breach
Remedies
Specific performance3 Money damages Liquidated, stipulated, or penal damages3 Rescission
Quasi-contractual obligations
Promissory estoppel1 Quantum meruit1 Unjust enrichment Restitution Negotiorum gestio2
Duties of parties
Duty of honest contractual performance (or doctrine of abuse of rights)6 Duty of good faith (also implied covenant of good faith and fair dealing or duty to negotiate in good faith)7 Contract A and Contract B6
Related areas of law
Conflict of laws Commercial law
By jurisdiction
Australia Canada China (mainland) Ireland India Saudi Arabia United Kingdom England and Wales Scotland United States
Other law areas
Tort law Property law Wills, trusts, and estates Criminal law Evidence
Notes
1 Specific to common law jurisdictions 2 Specific to civil and mixed law jurisdictions 3 Historically restricted in common law jurisdictions but generally accepted elsewhere; availability varies between contemporary common law jurisdictions 4 Specific to the German Bürgerliches Gesetzbuch and other civil codes based on the pandectist tradition 5 Explicitly rejected by the UNIDROIT Principles of International Commercial Contracts 6 Specific to Canadian contract law both in Québec and in the country's common law provinces 7 Specific to civil law jurisdictions, the American Uniform Commercial Code, and Canadian jurisprudence in both Québec and the common law provinces pertaining to contractual and pre-contractual negotiation
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Admiralty law
History
Code of Hammurabi Corpus Juris Civilis Digesta Ordinamenta et consuetudo maris Amalfian Laws Hanseatic League
Features
Fishing Illegal Fisheries law Maritime transport Shipping/Ferry Cargo Freight Shipbuilding Merchant marine Cargo ship Passenger ship Mortgage Registration Marine insurance Act of God Cargo Collision General average Seaworthiness Total loss Maritime security Letter of marque Drugs Piracy Pollution Smuggling Wartime prizes
Contract of carriage/Charterparty
Affreightment Agency Barratry Bill of lading Brokerage Chartering Consignment Demurrage Force majeure Invoice Commercial Pro forma Laytime Lien Maritime Manifest Packing list Proof of delivery Salvage Law Terms International Waybill
Parties
Agent Factor Freight forwarder Captain (Master) The captain goes down with the ship Carrier Charterer Freight company Manager Consignee Consignor Principal Owner Seaman Mutiny Stevedore
Judiciaries
Admiralty court Vice admiralty court
International conventions
Hague-Visby Rules Hamburg Rules Rotterdam Rules Maritime Labour Convention International Convention on Salvage United Nations Convention on the Law of the Sea (UNCLOS) International piracy law SOLAS Convention MARPOL Convention Ballast Water Management Convention Anti-fouling Convention International Convention on Load Lines International Regulations for Preventing Collisions at Sea SAR Convention Athens Convention
International organizations
International Maritime Organization Comité Maritime International London Maritime Arbitrators Association
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Look up force majeure in Wiktionary, the free dictionary.

In contract law, force majeure^[1][2][3] (French: [fɔʁs maʒœʁ]; lit. 'major force') is a common clause in contracts which essentially frees both parties from liability or obligation when an extraordinary event or circumstance beyond the control of the parties, such as a war, strike, riot, crime, epidemic, or sudden legal change prevents one or both parties from fulfilling their obligations under the contract. Force majeure often includes events described as an act of God, though such events remain legally distinct from the clause itself. In practice, most force majeure clauses do not entirely excuse a party's non-performance but suspend it for the duration of the force majeure.^[2]

Force majeure is generally intended to include occurrences beyond the reasonable control of a party, and therefore would not cover:

• Any result of the negligence or malfeasance of a party, which has a materially adverse effect on the ability of such party to perform its obligations.^[4]
• Any result of the usual and natural consequences of external forces. To illuminate this distinction, take the example of an outdoor public event abruptly called off:
  • If the cause for cancellation is ordinary predictable rain, this is most probably not force majeure.
  • If the cause is a flash flood that damages the venue or makes the event hazardous to attend, then this almost certainly is force majeure, other than where the venue was on a known flood plain or the area of the venue was known to be subject to torrential rain.^[5]
  • Some causes might be arguable borderline cases (for instance, if unusually heavy rain occurred, rendering the event significantly more difficult, but not impossible, to safely hold or attend); these must be assessed in light of the circumstances.
• Any circumstances that are specifically contemplated (included) in the contract—for example, if the contract for the outdoor event specifically permits or requires cancellation in the event of rain.

Under international law, it refers to an irresistible force or unforeseen event beyond the control of a state, making it materially impossible to fulfill an international obligation. Accordingly, it is related to the concept of a state of emergency.^[6]

Force majeure in any given situation is controlled by the law governing the contract, rather than general concepts of force majeure. Contracts often specify what constitutes force majeure via a clause in the agreement. So, the liability is decided per contract and neither by statute nor principles of general law. The first step to assess whether—and how—force majeure applies to any particular contract is to ascertain the law of the country (state) which governs the contract.