The European Union (EU) is poised to freeze the ratification process of its trade deal with the US and is seeking more details from US President Donald Trump’s administration on its new tariff program, Bloomberg reports.

The main political groups in the European Parliament say they’ll suspend legislative work on approving the trade deal on Monday, days after the US Supreme Court struck down Trump’s use of an emergency-powers law to impose his so-called reciprocal tariffs around the world.