Direct domination of London ended in Northern Ireland when power was formally transferred to the new Northern Ireland Assembly, the North-South Council and the Anglo-Irish Council when the opening decisions of the Anglo-Irish Agreement came into force on 2 December 1999.    Article 4, paragraph 2 of the Anglo-Irish Agreement (the agreement between the British and Irish governments on the implementation of the Belfast Agreement) required both governments to inquire in writing about compliance with the terms of entry into force of the Anglo-Irish Agreement; The latter is expected to come into effect as soon as both notifications are received.  The British government has agreed to participate in a televised ceremony at Iveagh House in Dublin, the Irish Foreign Office. Peter Mandelson, Minister of Northern Ireland, participated in his participation in early December 2, 1999. He exchanged notifications with David Andrews, the Irish Foreign Secretary. Shortly after the ceremony, at 10:30 a.m., the Taoiseach, Bertie Ahern, signed the declaration of formal amendment of Articles 2 and 3 of the Irish Constitution. He then informed the D`il that the Anglo-Irish agreement had entered into force (including some endorsements to the Belfast Agreement).  The agreement consists of two related documents, both agreed on Good Friday, 10 April 1998 in Belfast: the agreement called for the creation of an independent commission to review police rules in Northern Ireland, “including ways to promote broad community support” for these agreements. The UK government has also pledged to carry out a “large-scale review” of the criminal justice system in Northern Ireland. The previous text contains only four articles; It is this short text that is the legal agreement, but it contains the latter agreement in its timetables.  Technically, this proposed agreement can be distinguished as a multi-party agreement, unlike the Belfast Agreement itself.  In order to make the situation even worse, the United Kingdom recently hinted that it might denounce the withdrawal agreement. In October, the UK government published the Single Market Act – a bill that establishes trade agreements between the four parts of the UK at the end of the Brexit transition period.
It contains a controversial provision that aims to unilaterally repeal the elements of the withdrawal agreement between Britain and the EU. The release of the document has raised fears about the growing possibility of a no-deal Brexit. One minister openly acknowledged that this would be contrary to international law. “This concern would mean that we are concerned and I don`t think we are there yet, but we certainly understand the interaction between the EU-UK trade agreement and the Internal Market Act and the Good Friday Agreement. The agreement came after many years of complex discussions, proposals and compromises. A lot of people have made a great contribution. Tony Blair and Bertie Ahern were the leaders of the United Kingdom and the Republic of Ireland at the time. The presidency was chaired by U.S. Special Envoy George Mitchell.  As part of the agreement, the British and Irish governments committed to holding referendums in Northern Ireland and the Republic on 22 May 1998.
The referendum on Northern Ireland is expected to approve the deal reached at the multi-party talks.