The Northern Ireland Assembly spent much of Monday debating a contentious SDLP Opposition motion linking the rise of Reform UK in recent British local elections to what the party described as the only credible path to a new Ireland inside the European Union. The motion, proposed by South Belfast MLA Matthew O'Toole, argued that the prospect of a Nigel Farage-led British government demonstrated that people in Northern Ireland had no decisive means of controlling their constitutional future except through Irish unity, and called for a carefully managed process of change in line with the Good Friday Agreement.

O'Toole opened by acknowledging the motion did not relate directly to the day-to-day business of the Executive, but argued that decisions made in Westminster have profound consequences for Northern Ireland. "I do not want to live in a country that is run by Nigel Farage," he said, adding that many people across Northern Ireland, regardless of constitutional identity, shared that view and were increasingly engaging with the possibility of a new Ireland back inside the European Union. He noted that, under the terms of the Brexit negotiation, a majority vote for Irish unity would automatically result in re-entry to the EU as part of an existing member state.

Alliance MLA Eóin Tennyson moved an amendment that removed the motion's explicit endorsement of a new Ireland and instead reaffirmed the Good Friday Agreement principle that the constitutional future is a matter for the people of Northern Ireland to decide freely. Tennyson agreed with concerns about the rise of right-wing populism and cited polling showing a majority in Northern Ireland would vote to rejoin the EU if a referendum were held today, but argued the motion was based on a single poll by the European Movement Ireland, whose participants voted 66% Remain, which he said was not representative. He warned against running headlong into a referendum without a plan, drawing lessons from the Brexit experience, and called for a debate focused on points of detail such as pension liabilities, GP charges, and the impact on public sector employment.

Sinn Féin's Declan Kearney welcomed the debate and argued that the recent elections in Britain, including what he described as remarkable results for Plaid Cymru in Wales and a fifth successive SNP administration in Scotland, demonstrated that increasing numbers of citizens recognised Westminster would never serve their interests. He called on the Irish Government to formally engage the British Government on a process of structured constitutional transition and to establish a citizens' assembly on constitutional change. Kearney said Irish unity should not be feared and described it as an opportunity to shape a new constitutional settlement guaranteeing the identities and rights of all citizens.

DUP MLA Jonathan Buckley rejected the motion robustly, arguing that the SDLP had chosen to bring a debate on constitutional change at a time when families were struggling with the cost of living, waiting lists were dire, and businesses faced serious pressure. He accused the party of distraction politics and said that no road, home or opportunity would be created for families in Northern Ireland by dissolving it. He also criticised what he called left-wing populism from Alliance, Sinn Féin and the Green Party, arguing that policies on climate, benefits and farming were damaging ordinary people. SDLP MLA Daniel McCrossan intervened to challenge Buckley by noting that the DUP had been in government for 20 years while presiding over the problems he listed, prompting a sharp exchange across the chamber.

Ulster Unionist MLA Steve Aiken argued that the motion stretched credulity by basing itself on a poll funded by the European Movement Ireland, whose findings he said were the reverse of peer-reviewed polling data showing consistent support for the Union at around 58%. He warned that demanding a border poll by arbitrary dates and calling for a managed transition without credible preparation risked instability rather than peace. He also criticised the SNP leader's understanding of the history of the Good Friday Agreement.

Sinn Féin MLA Emma Sheerin argued that political unionism appeared rattled by the election results and that the bigger story was the success of pro-independence parties in Scotland and Wales. She said people were already talking about Irish unity and that elected representatives had a responsibility to engage with that conversation rather than dismiss it. She challenged the DUP's record in government and said that nationalist communities continued to experience the worst impacts of what she described as regressive DUP policy.

Earlier in the day, Members' Statements covered a wide range of issues. MLA Philip McGuigan used Stroke Awareness Month to highlight that the thrombectomy service in Northern Ireland remains available only between 8am and 5pm, 500 days after a stroke action plan committed to delivering a 24-hour service by the end of 2024. He shared the story of a 39-year-old constituent who had received a thrombectomy in time and urged all Members to join a demonstration outside the Assembly the following morning. He also marked the beginning of Dementia Action Week, noting that nearly 25,000 people in Northern Ireland are living with dementia and calling for a new dementia strategy focused on early diagnosis and carer support.

DUP MLA Gordon Lyons's colleague George Robinson raised concerns about proposed redundancies at Ulster University, warning that up to 450 potential job losses were creating serious anxiety on the north coast and that Coleraine campus must not become an afterthought as investment was directed elsewhere in the university estate. DUP MLA Michelle McIlveen used the occasion of the Balmoral Show to contrast her party's record on agriculture with what she described as warm words from other parties at the show followed by votes for policies harmful to farmers. UUP MLA Alan Chambers paid tribute to the Royal Ulster Agricultural Society for a successful event and warned of the risk of what he called foodflation if Treasury did not act on fuel duty.

Sinn Féin MLA Cara Murphy called on the British Government to reduce the VAT rate for hospitality businesses in Northern Ireland, noting that the gap with the Republic of Ireland would widen further on 1 July when the southern rate falls to 9%, compared to 20% in Northern Ireland. DUP MLA Pam Cameron raised what she described as a fabricated video posted by Sinn Féin's youth wing that misrepresented remarks she had made during a Committee session, calling on First Minister Michelle O'Neill to have the post removed and distance herself from what Cameron described as potentially defamatory content. TUV MLA Timothy Gaston criticised Irish Language Commissioner Pol Deeds over a letter suggesting that consistently speaking out against the Irish Language Act may not be entirely lawful, describing this as an attack on fundamental freedom of speech. His remarks prompted a point of order from SDLP MLA Matthew O'Toole, who asked the Speaker to examine whether the language used, including a comparison to a figure associated with Nazism, violated Standing Orders on unparliamentary language.