One Lex Partners is a New York-based boutique law firm advising importers, exporters, financial institutions, and investors on U.S. customs and import compliance, export controls, economic sanctions, and foreign investment review. Our attorneys have held senior in-house trade compliance positions at multinational corporations and have served at U.S. government agencies.

We specialize in U.S. customs and import compliance, export controls under the EAR and ITAR, economic sanctions administered by OFAC, and foreign investment review under CFIUS and OISP. Matters range from ongoing compliance counseling to enforcement defense and transactional work in cross-border deals.

Clients work directly with the partner handling their matter.

The Firm

Practice

Strategic Affiliations

The firm maintains strategic affiliations that allow us to deliver integrated services on matters extending beyond legal counsel.

Sterling Accelerator, LLC. We work with Sterling Accelerator on go-to-market strategy and business-scaling engagements where clients require commercial as well as legal support.

Partners

Ruta Riley

Founder and managing partner with 18 years of experience in import, export, sanctions, foreign investment, and international trade matters.

Tammie G. Krauskopf

We partner with Tammie Krauskopf Trade Law, LLC. Tammie has over thirty years of experience in customs and international trade.

Michael Iagrossi

We partner with Sterling Accelerator, LLC to help customers interested in GTM and business scaling solutions.