It has no legal effect, because since it is authorized by the person, the entruster must sign and authorize it. If the person does not sign, it means that the authorization is not recognized, and it naturally has no legal effect.

According to legal provisions, citizens, legal persons or other organizations may entrust others to act as agents for litigation activities. A person who entrusts others to act is called a principal; a person who is entrusted by a party or legal agent to act on behalf of others is called an agent.