Rankings
Leading firm in USA 2026

Ranked Department
Ranked Department
Overview
Provided by Lighthill PC
Lighthill focuses on international trade law and policy. Clients rely on the firm for novel strategies in trade remedy proceedings (antidumping and countervailing duty; Sections 232 and 301); trade litigation; customs enforcement; and related matters. The firm leads complex, high-stakes engagements, drawing on deep federal government experience and an ability to integrate legal, business, and economic perspectives to deliver efficient, effective representation.
Industry sectors (4)
- Metals
- Solar
- Chemicals
- Agriculture
Capabilities (8)
- Trade Remedies
- Antidumping
- Countervailing duties
- Section 232
- Section 301
- Safeguards
- Customs
- Court litigation
Key people
Provided by Lighthill PC
John Anwesen
Principal Attorney
Work & experience
Provided by Lighthill PC
Lighthill was founded on the idea that trade connects people across borders, industries, and governments. The firm serves producers, exporters, importers, and coalitions that do business globally, and stands among the leading U.S. antidumping and countervailing duty practices worldwide. Recent engagements include significant roles in the Section 232 copper investigation and Section 301 proceedings involving Brazil, the European Union, India, and Germany.
Notable work
Provided by Lighthill PC
Section 232 Copper Investigation
2025Completed
Section 301 Brazil Investigation
2025Ongoing
Section 301 Copper Overcapacity (EU and India)
2026Ongoing
Ranked Offices at Lighthill PC
Provided by Lighthill PC
Ranked Departments at Lighthill PC (1)
Ranked Individuals at Lighthill PC (1)
What success is built on
Chambers is the leading data and intelligence partner for the legal sector.

