The responsibilities borne by the signatories of the contract are as follows:

1. The signatories of the company contract do not bear contractual responsibilities. The signing represents the company, and the company shall bear the contractual liability;

2. However, if the signatory is not a staff member of the unit and has not been authorized to do so, the company will not be held responsible, and the contractual liability shall be borne by the signatory. bear. Enterprise legal persons bear civil liability for the business activities of their legal representatives and other staff.

3. When a company or other legal entity signs a contract, it needs to be signed by a representative and stamped with the company's official seal. The signature of the representative only proves the confirmation of the signed contract. It represents the interests of the company and is an act of performing duties. The rights and obligations of the contract are borne by the company. As long as it is stamped with an official seal, it proves that the signed contract is an economic relationship between two corporate legal persons, not a personal act. Once a legal dispute arises, it should be resolved between the two companies. However, as the signatory, he is naturally one of the parties. When necessary, it is up to the party to explain the whole story.

The consequences of signing on behalf of others will depend on the circumstances, as follows:

1. Depending on the circumstances, if the person signing on behalf of others is not entrusted by the guarantor, the signature will be illegal;

2. If the guarantor has an authorized signature, it is not illegal;

3. The actor does not have the power of agency, exceeds the power of agency, or is entered into in the name of the principal after the power of agency is terminated. If a contract is not ratified by the principal, it will not be effective for the principal, and the actor shall bear the liability.

In summary, the liability of the contract signer is generally limited to the contract itself and does not involve other legal liabilities or liability for illegal acts. If the signatory's behavior involves the provisions of other laws and regulations, it needs to be judged based on the specific circumstances. It is recommended that when signing a contract, you carefully read and understand the terms and ensure your ability to perform your contractual obligations to avoid breach of contract and losses.

Legal basis:

Article 131 of the "People's Republic of China and Civil Code"

When civil subjects exercise their rights, they must comply with the law obligations stipulated and agreed upon by the parties.

Article 189

If the parties agree to perform the same debt in installments, the statute of limitations shall be calculated from the expiration date of the last installment.

Article 490

If the parties conclude a contract in the form of a contract, the contract shall be established when both parties sign, seal or fingerprint the contract. Before signing, sealing or fingerprinting, one party has performed its main obligations and the contract is established when the other party accepts it.

Laws, administrative regulations or the parties agree that a contract should be concluded in writing. If the parties do not do so in writing but one party has performed its main obligations and the other party accepts it, the contract is established.

Article 161

A civil subject may perform civil legal acts through an agent.

According to legal provisions, agreement between the parties or the nature of the civil legal act, civil legal acts that should be carried out by the person himself shall not be represented by an agent.

Article 162

Civil legal acts performed by an agent in the name of the principal within the scope of agency authority shall be effective against the principal.