Our Website Uses Cookies 

We and the third parties that provide content, functionality, or business services on our website may use cookies to collect information about your browsing activities in order to provide you with more relevant content and promotional materials, on and off the website, and help us understand your interests and improve the website.

For more information, please contact us or consult our Privacy Notice.

Your binder contains too many pages, the maximum is 40.

We are unable to add this page to your binder, please try again later.

This page has been added to your binder.

Mary Yang
Washington +1 202 662 5932 myang@cov.com Download V-card

Qingliu (Mary) Yang is a litigator in the firm's Washington, DC office, and advises clients on environmental and energy matters. She is a member of the climate industry group and has experience with matters involving a range of environmental and energy statutes, including the Clean Air Act, RCRA, CERCLA, the Energy Policy Act of 2005, and EPCA. Ms. Yang also has a background in trade remedies litigation and trade policy.

  • Defense of a multi-national steel company in a Section 337 Investigation before the ITC in connection with trade secret misappropriation and false designation of origin allegations.
  • Defense of a multi-national electronics company in a Section 337 Investigation before the ITC in connection with patent infringement allegations.

Pro Bono

  • Successfully secured deferral of removal for a South Sudanese national under the Convention Against Torture.  
  • Prepared and submitted an amici curiae brief to the Ninth Circuit Court of Appeals in U.S. v. Peralta-Sanchez, regarding the due process right to an attorney in expedited removal proceedings.  
  • Provide advice to the American Law Institute regarding treaty interpretation for the Restatement (Fourth) of Foreign Relations Law of the United States.
  • Provide advice to an international public law organization regarding cross-line and cross-border humanitarian aid to the Blue Nile and South Kordofan regions of the Sudan, in conjunction with negotiations about humanitarian aid access between the Government of Sudan and non-State armed groups.

Memberships and Affiliations

  • Environmental Law Institute

Previous Experience

  • Hon. Judge Mark. A. Barnett, Court of International Trade, Legal Intern (2016)    
  • Hon. Judge Jack B. Weinstein, E.D.N.Y., Legal Extern (2015) 
  • United States Trade Representative, Office of the General Counsel, Legal Intern (2015)