• Advised in the automobile, automobile parts, cosmetic, IT, chemical, food and beverage, medical device and pharmaceutical industries prepare for customs field audits and provided on-site assistance. 
• Handled administrative and court appeals in connection with customs duty assessments by Korean Customs as a result of the customs field audits.

• Counseled on optimal customs valuation of goods imported by multinational importers in Korea. 
• Involved in multinational clients from various challenges by Korean Customs regarding the acceptability of the declared import value through customs appeals.

• Advised in the development of strategic customs classification of IT, chemical, food and medical device products. 
• Obtained binding customs classification rulings from Korean Customs allowing clients to maximize duty-saving opportunities. 

• Assisted multinational importers with claiming preferential tariff treatment under various free trade agreements to which Korea is a member. 

• Handled against customs duty assessment cases (administrative and court appeals). 

• Counseled hand tools, luxury, sports goods, medical device and cosmetics companies on requirements of Korean country of origin marking rules. 
• Obtained administrative rulings on the applicability of various country of origin marking exceptions/exemptions. 

• Assisted multinational holders of trademarks with customs border protection measures seeking to prevent importation of infringing goods. 
• Advised clients on potential measures against parallel imports. 

• Advised clients on implications of Korean export control and trade sanctions laws and regulations. 
• Conducted compliance review of export control related matters of automobile parts, IT and machinery industries. 

• Involved in foreign producers in antidumping investigations before the Korea Trade Commission.
• Counseled a Korean automobile producer on the implications of potential safeguard case under the Korea-EU Free Trade Agreement. 

• Assisted a major corporation in the global acquisition of shares and assets of a multinational company.
• Advised multinational companies in the purchase or sale of domestic companies. 
• Advised multinational companies in connection with allegations of improper business conducts. 
• Provided multinational companies with expert assistance against challenges from the Korean customs authorities on customs and trade-related matters at administrative and court appeals.

수상

• Client Choice Awards - Trade & Customs (Lexology, 2021, 2025)
• Leading Lawyer, Lexology Index: Korea, Trade & Customs (Lexology Index, 2019-2025)
• Leading Individual, Chambers Global, International Trade (Chambers and Partners, 2018-2026) 
• Leading Individual, Chambers Asia-Pacific, International Trade (Chambers and Partners, 2018-2026)

저서 및 외부활동

• Getting the Deal Through - Trade & Customs: Korea chapter (공저, Law Business Research, 2016)