How long is the limitation of social security arbitration?

Legal analysis: the time limit for labor arbitration to pay back social security is two years, counting from the date of paying back social security. However, if the violation of labor laws and regulations has not been discovered by the administrative department of labor security within two years, nor has it been reported or complained, the administrative department of labor security will no longer investigate and deal with it.

Legal basis: Article 20 of the Regulations on Labor Security Supervision violates labor security laws, regulations or rules, and the administrative department of labor security has not found it within two years, nor has it been reported or complained, and the administrative department of labor security will no longer investigate it. The time limit specified in the preceding paragraph shall be counted from the date of violation of labor security laws, regulations or rules; Violation of labor security laws, regulations or rules has a continuous or continuous state, counting from the date of its end.