Defended owners of major Korean conglomerates in criminal and civil proceedings relating to accounting fraud, embezzlement, and tax evasion.

Led the first court decision to deny certification of U.S.-style securities class action in Korea on behalf of the largest accounting company.

Handled civil and criminal cases relating to market abuse and misselling on behalf of major investment firms.

Litigated for or against construction, shipbuilding, and shipping companies in civil proceedings.

Led a number of M&A and funding advisory projects dealing with financial due diligence, valuation and deal structuring mainly on behalf of private equity funds or venture capitals.