Sir Donnell Justin Patrick Deeny PC DL, KC, SC (born 25 April 1950),[1] styled as the Rt Hon Sir Donnell Deeny, is a mediator and arbitrator (ACIArb) and a former member of the Court of Appeal of Northern Ireland.
[3] Deeny was appointed a High Court judge on 6 September 2004, and was knighted some months afterwards.
[4] He was appointed as a Lord Justice of Appeal in September 2017[5] and a Privy Councillor in October 2017.
[6] He was appointed in 2000 to the British Government's Spoliation Advisory Panel, which advises on claims relating to cultural objects lost during the Nazi era.
[3] He is a Deputy Lieutenant for the City of Belfast and an Honorary Member of the Royal Town Planning Institute.