In January 2018, Jamadar and Justice Amir Hossain, in an International Crimes Tribunal-1 bench headed by Justice Md Shahinur Islam, sentenced three people from Moulvibazar District to death.[10] to In March 2018, Jamadar and Justice Amir Hossain, in an International Crimes Tribunal-1 bench headed by Justice Md Shahinur Islam, sentenced three people from Noakhali District who had served in the Razakar to death war crimes during Bangladesh Liberation War.[11] On 31 May 2018, Jamadar was appointed an additional judge of the High Court Division.[3][12] He along with 17 other newly appointed judges paid tribute to Sheikh Mujibur Rahman at his shrine in Tungipara after their appointment.[13]
Jamadar was reappointed to the International Crimes Tribunal-1 on 5 July 2018.[3][8] In July, Jamadar and Justice Amir Hossain, in an International Crimes Tribunal-1 bench headed by Justice Md Shahinur Islam, sentenced four people from Moulvibazar DIstrict to death all who served in the Razakar.[14] In August 2018, Jamadar and Justice Amir Hossain, in an International Crimes Tribunal-1 bench headed by Justice Md Shahinur Islam, sentenced five people from Patuakhali District who had served the Razakar Bahini and were members of the Convention Muslim League.[15] In November, Jamadar and Justice Amir Hossain, in an International Crimes Tribunal-1 bench headed by Justice Md Shahinur Islam, sentenced two people from Habiganj District to death, including one former politician of the Awami League.[16]
In March 2019, Jamadar and Justice Amir Hossain, in an International Crimes Tribunal-1 bench headed by Justice Md Shahinur Islam, sentenced five Netrokona District men to death, including an Awami League politician.[17] In August 2019, Jamadar and Justice Amir Hossain, in an International Crimes Tribunal-1 bench headed by Justice Md Shahinur Islam, sentenced a Rajshahi man to death for killing 15 people while serving in the Razakar during the Bangladesh Liberation War.[18] In October, Jamadar and Justice Amir Hossain, in an International Crimes Tribunal-1 bench headed by Justice Md Shahinur Islam, sentenced five people from Gaibandha District to death for war cimes during Bangladesh Liberation War.[19] In December 2019, Jamadar and Justice Amir Hossain, in an International Crimes Tribunal-1 bench headed by Justice Md Shahinur Islam, sentenced Abdus Sattar, a member of Islami Chhatra Sangha and Razakar, to death for war crimes, related to the killing of Babar Mandal and attack on Talaimari village.[20]
In June 2023, Jamadar, in an International Crimes Tribunal-1 bench headed by Justice Md Shahinur Islam, sentenced four people from Jessore District to death for war crimes, torture and execution of three civilians, during Bangladesh Liberation War.[21] On 26 February 2024 he appointed as the chairman of the International Crimes Tribunal (ICT).[22]
