Israel’s Supreme Court ruling curtailing subsidies for ultra-Orthodox men has rattled Prime Minister Benjamin Netanyahu’s governing coalition and raised questions about its viability as the country presses on with the war in Gaza.

Netanyahu has until Monday to present the court with a plan to dismantle what the justices called a system that privileges the ultra-Orthodox at the expense of the secular Jewish public.

If that plan alienates the ultra-Orthodox lawmakers on whose support he depends, his coalition could disintegrate and the country could be forced to hold new elections.

Here’s a breakdown of the decision and what it might spell for the future of Israeli politics.