The UK and Rwanda created the new bill, declaring Rwanda a safe country, among other stipulations.
The UK has paid the Rwandan government an additional £100 million as part of its agreement to transfer asylum seekers to the East African nation.Â
The judgement thwarts a key policy aim of the Conservative government, now led by Prime Minister Rishi Sunak.
Both the UK and Rwandan governments agreed more than a year ago that some migrants would arrive in the British country.
The drivers who filed the UK case welcomed the news but said it was not enough.
