After the labor arbitration, both parties sued.

1. After the labor arbitration, both parties have the right to bring a lawsuit to the court if they are not satisfied with the result of the labor arbitration. Both parties to this case are the original defendants, and the people's court may try them together;

2. After the other party is the original defendant, it will sue first. In the trial, it will sue first in the plaintiff's dock and then in the dock. Both parties need to submit a defense;

3. Legal basis: Article 6 of the Interpretation of the Applicable Law for Handling Labor Dispute Cases: If both parties refuse to accept the same arbitration award made by the Labor Dispute Arbitration Committee and bring a lawsuit to the same people's court, the plaintiff shall be the first party to bring a lawsuit, but the people's court shall make a ruling on the claims of both parties. If both parties bring a lawsuit to a people's court with jurisdiction over the same arbitration award, the people's court that accepts it later shall transfer the case to the people's court that accepts it first.

code of civil law

Article 52 If one or both parties are two or more, and the litigation object is the same, or the litigation object is the same, and the people's court thinks that the trial can be combined with the consent of the parties, it is a joint lawsuit.

* * * If one party to the same lawsuit has the same rights and obligations with respect to the subject matter of the lawsuit, the litigation behavior of one party is recognized by other * * * co-litigants, and becomes effective for other * * * co-litigants; If there are no * * * same rights and obligations on the subject matter of litigation, one of the litigants' actions will not be effective for other litigants with the same * * *.