AbstractThe election to the Northern Ireland Assembly in May 2022 witnessed significant changes to the region's political balance. For the first time, a nationalist party became the largest, with Sinn Féin's new leading position allowing the party to provide the First Minister. The main party of unionism, the Democratic Unionist Party (DUP) was relegated to second place. This runner‐up position entitled the party to nominate the Deputy First Minister. However, in the immediate aftermath of the election, the DUP declined to do so, amid a crisis for the political institutions established under the 1998 Good Friday Agreement. According to the DUP, it would return to power sharing with nationalists only upon removal of the European Union Protocol, agreed between the EU and UK government in 2019. The Protocol uniquely aligns Northern Ireland with EU rules and requires checks on goods travelling between Great Britain and Northern Ireland. Alongside unionist versus nationalist rivalries, however, the election was also marked by the best‐ever performance by a party of the centre ground subscribing to neither ideology, as Alliance more than doubled its Assembly seat tally. It was now possible to speak of three big pillars in Northern Irish politics: unionist, nationalist and non‐aligned, each dominated by a single party. This article examines what happened at the election, assessing the key issues and party fortunes.