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Wednesday, 3 October 2023

Northern Ireland Office (NIO)

The Northern Ireland Office is responsible for overseeing the Northern Ireland devolution settlement and representing Northern Ireland interests at UK Government level and UK Government interests in Northern Ireland. The department also has responsibility for national security in respect of Northern Ireland as well as Human Rights, elections, legacy issues (including current ongoing public inquiries).

Northern Ireland Office (NIO)

  • Contact point
    Northern Ireland Office (NIO)
  • Address
    Block B, Castle Buildings
    Stormont Estate
    Belfast
    BT4 3TT
  • Phone number
    General enquiries
    028 9052 0700
  • Text phone
    TextPhone
    028 9052 7668
  • Fax
    028 9052 7668
  • Website (opens new window)

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