A $170 billion tariff refund dispute erupts over eligibility, reshaping U.S. trade enforcement.

A recent tariff ruling has triggered a major dispute over potential refunds totaling $170 billion, as businesses and government agencies clash over eligibility and distribution. The decision stems from a legal challenge to past tariff assessments, with affected companies seeking reimbursement for duties paid under disputed trade policies. The outcome could reshape U.S. trade enforcement and impact future tariff practices.