The separation agreement does not require the signatures of all family members. Only those who enjoy the rights and fulfill the obligations stipulated in the resignation agreement should sign it, because the agreement has legal effect on them. However, the parties to a contract without full capacity for civil conduct may sign on their behalf by their legal representatives or entrust others to sign on their behalf.

legal ground

Article 18 of the Civil Code

Adults are people with full capacity for civil conduct and can independently carry out civil legal acts.

/kloc-Minors over 0/6 years old whose main source of livelihood is their own labor income are regarded as persons with full capacity for civil conduct.

Article 16 1

A civil subject may carry out a civil juristic act 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.

Article 464

A contract is an agreement between civil subjects to establish, change and terminate a civil legal relationship.

Agreements on status relations such as marriage, adoption and guardianship shall be governed by legal provisions on such status relations; If there are no provisions, the provisions of this part can be applied according to their nature.