Will you sign for the supervisor to go to jail?

Signing for the supervisor doesn't necessarily lead to jail. If there is no authorization from the supervisor, the person who signs instead of the supervisor may go to jail in case of a major safety accident.

If the supervisor's signature is authorized by the supervisor, no matter whether there is a major safety accident or not, the person who replaces the signature will not go to jail;

Because the signature is authorized by the supervisor, a series of subsequent legal responsibilities and consequences are borne by the supervisor himself, and the person who replaces the signature is not responsible.

legal ground

Article 16 1 of the Civil Law stipulates that a civil subject may carry out civil legal acts through an agent. In accordance with the provisions of the law, the agreement of the parties or the nature of civil legal acts, civil legal acts that should be implemented by themselves shall not be represented.