perform a contract

基本解釋

Due to the force majeure causes any party is unable to perform a contract due to force majeure, should be in 3 days after the event notification, try to reduce the loss.
任何一方由于不可抗力原因不能履行合同時(shí)，應(yīng)在不可抗力事件發(fā)生后3日內(nèi)通知對(duì)方，盡力減少損失。
Article 107 Civil liability shall not be borne for failure to perform a contract or damage to a third party if it is caused by force majeure, except as otherwise provided by law.
第一百零七條因不可抗力不能履行合同或者造成他人損害的，不承擔(dān)民事責(zé)任，法律另有規(guī)定的除外。
This system demonstrates the equality and justice of law , and is a legal remedy to the client when it is obviously unfair to perform a contract in the case that some unforeseen risks exist.
該制度體現(xiàn)了法的公平正義精神，系對(duì)當(dāng)事人因不正常風(fēng)險(xiǎn)致使合同履行顯失公平時(shí)的法律救濟(jì)。

This may be a subject for contract terms and conditions with professional services firms who perform these services.
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Those are the facts necessary to satisfy the elements of a claim for, say, breach of contract: promise, consideration, failure to perform, causation and damages, or the requirements of an affirmative defense: impossibility of performance, for instance.
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