You can sign. In principle, as a legal agent, you need a power of attorney from a legal person to be effective. As long as the contract is stamped with the official seal, the company will bear the dispute, and the agent does not need to take full responsibility. As long as the authorization authority and time limit of the entrusted agent are true and valid, the signature of the agent is valid.

Legal analysis

Since the legal representative has signed it, it is only necessary to affix the official seal of the company. There is no need to entrust an agent to sign. I don't know the identity of the entrusted agent. Signing it has no effect on whether the contract is effective or not. I'll be a witness at most. When signing the contract, if the identity certificate of the legal representative of the company or the power of attorney of the legal representative is submitted, the legal representative shall sign and entrust the manager to sign on behalf of the company, and the contract shall take effect. Stamping does not necessarily lead to the entry into force of the contract, but it must be signed by the legal representative or entrusted representative. The legal representative shall exercise his functions and powers on behalf of the legal person, and the legal person shall bear the responsibility for the acts done in the name of the legal person. The official seal is not a necessary condition for the validity of the contract. There are five situations in which the contract is invalid, and the legal representative does not affix the official seal of the company to the contract, which is not one of them. Therefore, the legal representative signed the contract without the official seal of the company, and the contract is valid. Although only the contract signed by the legal person without the official seal is valid, it is recommended to affix the official seal of the company in daily economic exchanges.

legal ground

People's Republic of China (PRC) Civil Code

Article 61 In accordance with the law or the articles of association of a legal person, the person in charge of civil activities on behalf of the legal person is the legal representative of the legal person. The legal consequences of the legal representative's civil activities in the name of a legal person shall be borne by the legal person. The restriction of the legal representative's representation by the articles of association or the functions and powers of the legal person shall not be against the bona fide counterpart.

Article 62 If a legal representative causes damage to others when performing his duties, the legal person shall bear civil liability. After a legal person bears civil liability, it may claim compensation from the legal representative at fault in accordance with the law or the articles of association of the legal person.

Article 63 A legal person shall take the place where its main office is located as its domicile. If it is necessary to register as a legal person according to law, the domicile of the main office shall be registered.