Two small businesses sued the Trump administration Friday over its new tariffs targeting forced labor, teeing up another legal fight over President Donald Trump’s trade policy.

The lawsuit, filed in the U.S. Court of International Trade, argues that the administration unlawfully used Section 301 of the Trade Act of 1974 to impose tariffs of between 10 percent and 12.5 percent on products from 60 economies, including Canada, Mexico and the European Union. The duties took effect Friday, immediately replacing a temporary 10 percent global surcharge as its statutory window expired.

The plaintiffs, Burlap & Barrel, a New York spice importer, and Collective Horology, a California watch retailer, argue that the Office of the U.S. Trade Representative failed to show how each economy’s forced labor policies burden U.S. commerce or how the tariffs would change those policies. The companies are represented by Liberty Justice Center, a libertarian public-interest law firm that successfully challenged Trump’s previous tariffs in the Supreme Court case.