Irish legislators approved a bill on Wednesday that would remove the United Nations' final sign‑off needed before Irish troops could be sent abroad on peacekeeping missions. The Dáil voted 79 to 71 in favor of the measure, which eliminates the third of three required approvals — commonly referred to as the "triple lock" — that had governed overseas deployments for more than a decade. The first two steps, government and parliamentary consent, would remain, but the United Nations' green light would no longer be mandatory.

The legislation would raise the threshold for deploying troops without parliamentary oversight from 12 to 50 personnel, while still requiring parliamentary approval for larger contingents. Proponents, including Prime Minister Micheál Martin, argue that the change is necessary to allow Ireland to respond swiftly to international crises and to preserve its longstanding tradition of contributing to UN peacekeeping forces. Martin said the reform is intended to protect the country's capacity to assist in peace operations rather than to compromise its neutrality.

Critics, such as Sinn Féin leader Mary Lou McDonald, contend that scrapping the UN requirement weakens a core safeguard that has underpinned Irish military neutrality and could draw the nation into broader security architectures, including closer ties with NATO. McDonald called for a public referendum on the amendment, warning that implementing the change without explicit public consent would constitute a betrayal of democratic principles.

The bill reflects growing frustration with the United Nations Security Council's paralysis, particularly the veto power wielded by its five permanent members. Irish officials contend that waiting for UN approval can delay vital assistance in emerging conflict zones. The move comes as Ireland, though not a NATO member, maintains a modest defence force of just over 8,000 personnel that has historically participated in peacekeeping efforts across various global hotspots.