[1] Reza was appointed an additional Judge of the High Court Division on 31 July 2022 by President Mohammad Abdul Hamid.
[2][3] He and the other ten newly appointed judges travelled to Tungipara in Gopalganj District to pay homage to the founding president of Bangladesh, Sheikh Mujibur Rahman.
[3] Reza and Justice Bhishmadev Chakraborty ordered the government of Bangladesh to stop construction of the housing project for journalists in Cox's Bazar District by cutting a hill following a petition by the Bangladesh Environmental Lawyers Association.
[4] In August 2023, Reza and Justice Bhishmadev Chakraborty ordered a stay on the suspension order of Comilla University student for writing a news article on a speech made by the vice-chancellor of Comilla University AFM Abdul Moyeen on corruption.
[5] The student, a correspondent of Jaijaidin, had written an article about the speech which the university claimed was fabricated.