The Civil Code stipulates whether the guarantee has legal effect.

According to the Civil Code, a letter of guarantee is legally effective if it meets the following conditions: the intention of the parties signing the letter of guarantee is true; The party signing the letter of guarantee is a person with corresponding civil capacity; The contents of the letter of guarantee shall not violate laws and regulations or public order and good customs; Other conditions for the entry into force of laws, etc.

legal ground

Article 143 of the Civil Code

A civil juristic act that meets the following conditions is valid:

(1) The actor has corresponding capacity for civil conduct;

(2) the meaning is true;

(three) does not violate the mandatory provisions of laws and administrative regulations, and does not violate public order and good customs.

Article 469

The parties may conclude a contract in writing, orally or in other forms.

Written form refers to contracts, letters, telegrams, telexes, faxes and other forms that can tangibly express the contents contained.

A data message that can tangibly express its content through electronic data interchange, e-mail, etc. , and can be retrieved at any time, are considered in writing.