Does an employer's request for a worker to sign a waiver to buy social security have legal effect?

The employer's request for the laborer to sign a statement of waiver of social security does not have legal effect.

It is mandatory for employers and workers to participate in social insurance and pay social insurance premiums in accordance with the law, and it is illegal for employers to ask workers to sign a statement of waiver of social insurance, and the illegal commitment does not have legal effect.

Labor Law

Article 72 The social insurance fund determines the source of funds in accordance with the type of insurance, and gradually implements social integration. Employers and workers must participate in social insurance and pay social insurance premiums in accordance with the law.

Article 58 of the General Principles of Civil Law The following civil acts are invalid:

(5) Those that violate the law or the interests of the public **** of society;

An invalid civil act is not legally binding from the beginning of the act.