Mary Lou McDonald Vows to Lead Sinn Féin Into Next Election at Belfast Ard Fheis
Sinn Féin leader Mary Lou McDonald has firmly dismissed reports of internal dissatisfaction with her leadership, declaring at the party's Ard Fheis in Belfast on Saturday that she will lead Sinn Féin into the next general election — while calling for an emergency mini-budget to address Ireland's cost-of-living crisis and pledging to push for Irish unity referendums by 2030.
Background
The Sinn Féin Ard Fheis was held at the International Convention and Exhibition Centre in Belfast on Saturday 25 April 2026 — the first time the party's annual conference has been held in the city. Sinn Féin entered the event as the most popular party in opinion polls in Ireland, though its support has plateaued and is some way off its peak polling figure of 2022.
Key Developments
McDonald delivered a keynote address in which she stated there were "no plans for change at the top of Sinn Féin" and that the party was "united, strong and determined to motor on." She confirmed that both she and First Minister Michelle O'Neill would be re-elected by party members at the Ard Fheis.
The centrepiece of McDonald's policy address was a call for an "emergency mini-budget" to address the cost-of-living crisis, proposing a substantial cut to excise duty including the complete removal of carbon tax on home heating oil and green diesel, €400 worth of electricity credits, a €500 cost of disability payment, and a permanent cut to the Universal Social Charge (USC) that would put €500 back into every worker's pocket. Finance Spokesperson Pearse Doherty stressed that people "cannot wait" for the next budget.
On Irish unity, McDonald announced that Sinn Féin would introduce legislation before the summer to compel the Irish government to publish a green paper detailing the process of Irish unity and to convene a series of all-Ireland Citizens' Assemblies. She stated that referendums could occur by 2030 and appealed directly to unionist politicians, saying Sinn Féin wants to build Ireland's future "with them."
The Ard Fheis also saw a contentious vote on fox hunting, which passed against the wishes of some senior party figures — a moment McDonald used to demonstrate that "the members are the ones who set policy." McDonald also met with the family of murdered Derry GAA official Sean Brown, pledging to press the British Prime Minister for a public inquiry into his killing.
Why It Matters
The Ard Fheis comes at a significant moment for Sinn Féin, with a recent poll indicating the party's lowest level of support in the North in five years ahead of upcoming Stormont Assembly elections. McDonald's firm assertion of her leadership position is designed to quell speculation about her future, though political analysts will be watching closely to see whether the party's polling recovers in the months ahead.
What's Next
Sinn Féin plans to introduce Irish unity legislation before the summer recess. The party will also contest upcoming by-elections, with McDonald calling on voters to "hit" Government parties "harder" by supporting Sinn Féin. The next general election in the Republic is not due until 2029.
