/fɔrs məˈʒʊər/ – Phrase
Definition: Sự kiện bất khả kháng.
A more thorough explanation: an unexpected event, outside the control of the parties to an agreement, due to which a part of an agreement cannot be performed and which may be used as a defence in a breach of contract case
Example: Mr Schroeder argued that a change in the German law amounts to ‘force majeure’ which renders the contracts null and void.