Is a contract without written form necessarily invalid? Not necessarily. Article 36 of the Contract Law stipulates that a contract shall be concluded in writing in accordance with the provisions of la

Is a contract without written form necessarily invalid? Not necessarily. Article 36 of the Contract Law stipulates that a contract shall be concluded in writing in accordance with the provisions of laws, administrative regulations or the agreement of the parties. If the parties have not concluded a contract in writing, but one party has performed its main obligations and the other party has accepted it, the contract is established. Article 37 stipulates that when a contract is concluded in the form of a contract and one party has fulfilled its main obligations before signing or sealing, and the other party accepts it, the contract is established.