LONDON (AP) — Britain’s highest court is set to rule Wednesday on whether the government’s plan to send asylum-seekers to Rwanda is legal, delivering a boost or a blow to a contentious central policy of Prime Minister Rishi Sunak’s administration.

Five justices on the U.K. Supreme Court will deliver a judgment on the Conservative government’s attempt to overturn a lower court ruling that blocked the deportations.

The government said it had prepared “options for possible scenarios” — a win, a loss or a mixed verdict.