Billy Doctrove from the West Indies and Englishman Jeremy Lloyds will stand in the ICC U-19 Cricket World Cup Super League semi-final between Pakistan and India on 29 February at the Bangabandhu National Stadium it was announced on Saturday.
All of the match officials for the semi-finals of the Super League and Plate Championship have been confirmed.
The other Super League semi-final between England and West Indies will be umpired by Australian Peter Parker and Pakistan's Nadeem Ghauri.
The Super League semi-finals will be the first matches in the tournament to make use of a third umpire. The standard ICC playing regulations will apply to the third umpire's role.
A full list of the match officials for the Super League and Plate Championship semi-finals is below:
29 Feb - India v Pakistan, Bangabandhu National Stadium (D/N)
Umpires: Doctrove, Lloyds
TV Umpire: M Rahman
2 Mar - England v West Indies, Bangabandhu National Stadium (D/N)
Umpires: Parker, Ghauri
TV Umpire: A Uddin
The Super League final will be a day/night match at the Bangabandhu National Stadium on 5 March.
29 Feb - Australia v Ireland, M.A. Aziz Stadium (day)
Umpires: Jerling, Benson
1 Mar - Bangladesh v Scotland, Chittagong Divisional Stadium (day)
Umpires: Howell, K Hariharan
Referee: Brig Rana
The Plate Championship final will be a day match at the Fatullah District Stadium on 4 March.