Squire Patton Boggs

About John

John D. Karellas is an associate in our International Trade & Foreign Investment Practice Group, where he advises clients on a wide range of matters. He primarily focuses on compliance and regulatory issues related to US customs and import controls.

Before joining our firm, John was an attorney-advisor at the US Customs and Border Protection (CBP) Office of Trade, Regulations and Rulings Directorate, where he specialized in tariff classification. He earned his J.D. from the Catholic University of America, Columbus School of Law, where he served as the executive editor on the Journal of Law and Technology.

John also works with and supports clients in handling various tariff matters, including Section 301, Section 232 and Section 122 tariff and import matters, as well as in assisting clients in processing International Emergency Economic Powers Act (IEEPA) tariff refunds. He supports others in the practice group in handling issues relating to export controls, economic sanctions, antidumping and countervailing duties, as well as foreign investment clearance.

Credentials

Education
  • The Catholic University of America, Columbus School of Law, J.D., 2020
  • University of Mary Washington, B.A., 2017
Admissions
  • District of Columbia, 2021
Memberships & Affiliations
  • Student attorney, Columbus Community Legal Services, Catholic University, 2019

  • Legal intern, Office of the Chief Counsel for Industry and Security, US Department of Commerce, 2019

  • Legal intern, international trade and customs specialty team, Butzel Long, 2018

Expertise

Services
  • International Trade & Foreign Investment

About our firm

One of the world’s strongest integrated law firms, providing insight at the point where law, business and government meet. We deliver commercially focused business solutions by combining our legal, lobbying and political capabilities and invaluable connections on the ground to a diverse mix of clients, from long-established leading corporations to emerging businesses, startup visionaries and sovereign nations. More than 1,500 lawyers in over 40 offices across four continents provide unrivaled access to expertise.