Is there any illegal record after the case is dropped?

No criminal record.

If the case is dismissed, there will be no criminal record. If no new evidence is found to prove that the case should be investigated for criminal responsibility, the procuratorate will not prosecute. In the course of investigation, if it is found that the criminal suspect should not be investigated for criminal responsibility, the case shall be dismissed; A criminal suspect who has been arrested shall be released immediately, issued with a release certificate and notified to the people's procuratorate that originally approved the arrest.

After filing a case, the case may be revoked:

1, pardon;

2, the crime has passed the limitation period;

3. If the circumstances are obviously minor and the harm is not great, it is not considered a crime;

4, in accordance with the criminal law to deal with the crime, did not tell or withdraw to tell;

5. The criminal suspect or defendant dies;

6, other laws and regulations shall be exempted from criminal responsibility.

The procedure for the public security organ to withdraw the case is as follows: 1. After the case was put on file, the defendant negotiated with the plaintiff to determine all compensation and other compensation terms; 2. Both parties involved present the negotiation results in the form of mediation, and both parties sign for confirmation; 3. Write an application for withdrawal, and both parties shall apply to the corresponding public security bureau for withdrawal with the application for withdrawal and mediation; 4. The police confirm whether the case meets the conditions for withdrawing the case and conduct corresponding review; 5. If it meets the requirements, the case shall be dismissed. If the public security organ, after investigation, considers that a case that has been filed does not constitute a crime, or criminal responsibility should not be investigated according to law, it shall make a decision not to file a case, marking that the case is no longer established. If the defendant has been arrested, he shall be released immediately and a release certificate shall be issued.

I hope the above content can help you. If in doubt, please consult a professional lawyer.

Legal basis:

Article 163 of the Criminal Procedure Law

In the course of investigation, if it is found that the criminal suspect should not be investigated for criminal responsibility, the case shall be dismissed; A criminal suspect who has been arrested shall be released immediately, issued with a release certificate and notified to the people's procuratorate that originally approved the arrest.