Taoiseach to set up government body studying options for Irish unity, Sinn Féin and SDLP welcome plan

A new body to study the options

Taoiseach Micheál Martin plans to set up a government body to research and prepare for the constitutional future of the island of Ireland, including a united Ireland. He first flagged the idea in a speech in Dublin on Wednesday evening, 28 October, and then set out its details in an interview with The Irish Times published on Friday, 30 October. The body is likely to sit under the authority of the Department of the Taoiseach and to draw on academic experts and a Civil Service secretariat. Martin said he would take proposals to Cabinet before the end of the year, and the first steps would be taken in the coming months.

Three scenarios and the research agenda

The body would test three baseline scenarios: a unitary 32-county united Ireland, a continuation of the link between Northern Ireland and Britain, and a united Ireland in which Northern Ireland stays devolved. In the last case, Northern Ireland would keep its own parliament, government, civil service, public services and police, while ultimate sovereignty would rest in Dublin rather than Westminster. Researchers would examine each option under several headings, among them legal and constitutional changes, health and education, what unity could cost the economy, security and defence, and flags and symbols. Martin stressed that the work must be neutral rather than built to back one side's argument.

“You need an expert approach, so that this is dispassionate.”

Martin's objection to the border poll push

Martin said the push for a border poll since Brexit concerned him because it was partisan and one-sided. Under the 1998 Good Friday Agreement, the British government is obliged to call a referendum on Irish unity if it appears likely that a majority of Northern Irish voters would back it. He argued that this approach presents unity as easy and inevitable, and that it casts a unity vote as a victory for nationalism. Opinion polls still consistently point to a majority in favour of remaining in the United Kingdom, although that gap has narrowed since the UK voted to leave the European Union a decade ago. He hopes unionists will engage on the basis that they can make the case for the union.

Reactions from Sinn Féin and the SDLP

Sinn Féin and the SDLP both welcomed the plan to create a body that would engage with what they called hard evidence on different constitutional frameworks. Sinn Féin leader Mary Lou McDonald said she welcomed the Taoiseach's intention to bring a memorandum to Government, calling it an important and welcome step. She argued that preparations for unity need to move quickly and be backed by resources and a clear timetable.

“Preparations for Irish unity must now advance with urgency, backed by concrete action, a clear timetable and the resources necessary.”

McDonald also said that the public needs answers on healthcare, education, jobs, pensions and public services, and that she wants people from a unionist background to help shape a new Ireland.

Timing and what comes next

Fine Gael, Martin's government partner, is expected to publish what it has described as a blueprint for a unified island at its annual conference in the week of 2 November 2026. Martin has said the initial steps for the new body will be taken in the coming months, with a memorandum to Cabinet before Christmas. The proposal is the latest move by government parties south of the border to consider what a united Ireland might look like. The timeline of announcements so far is set out below.