Criminal cases are diversified into general criminal cases, corporate-related criminal cases, tax-related criminal cases, public security, and election-related cases, violations of special laws, and financial-related criminal cases. Therefore, the assistance of lawyers with professional competence in the field is essential from the initial investigation response process of the police/prosecution.

Law Group Minju, led by major court judges and prosecutor-turned-heavy lawyers who directly carried out various criminal cases in the courts and prosecutors, communicates from the initial investigation stage to the last minute when the trial process is completed, shares the pain, and makes the best results.

- Response to general criminal case investigation procedures and litigation procedures

- Response to white-collar criminal investigation procedures and litigation procedures such as bribery, embezzlement, and breach of trust.

- Response to investigation procedures and litigation procedures for criminal cases related to fair trade

- Response to tax-related criminal case investigation procedures and litigation procedures

- an agent for various criminal cases Major performance

- Defending the suspect in the investigation procedure and representing the case on behalf of the defendant in the trial procedure, declaring multiple acquittals, and disposition of innocence.

- 20 billion cryptocurrency fraud cases found not guilty

Professionals