It is also possible to sue without the ID card number of the other party. When a civil dispute is prosecuted, only a clear defendant is required to provide detailed information of the defendant, including name, address, etc. The ID card number is not necessary, and the court will not refuse to file the case because there is no ID card number of the defendant. After the case is filed, the ID card number can apply to the court or entrust the lawyer of the law firm to check.
[Legal Basis]
In Article 119 of the Civil Procedure Law, a lawsuit must meet the following conditions:
（1） The plaintiff is a citizen, legal person or other organization that has a direct interest in the case;
（2） There are definite defendants;
（3） There are specific claims, facts and reasons;
（4） It falls within the scope of civil litigation accepted by the people's court and under the jurisdiction of the people's court to which the lawsuit is filed.
