[7] Rahman was denied promotions and important postings during the 2001 to 2006 Bangladesh Nationalist Party rule because he was from Gopalganj District.
[7] The government descriminated against religious minorities, people from Faridpur District and Gopalganj as they were perceived as being loyal to the opposition Awami League.
[9] Dhaka Union of Journalists and Crime Reporters' Association of Bangladesh protested his threats.
[11] On 6 June 2019, Rahman was sued under the Prevention of Money Laundering Act, 2012 with the Anti-Corruption Commission investigator Khandaker Enamul Basir.
[19] On 9 February 2020, Judge KM Imrul Qayesh accepted the charge sheet against Rahman.
[23][22] On 13 April, Rahman was granted bail by Bangladesh High Court Justice Md.
[22] Bangladesh High Court rejected his bail petition in the other corruption case on 26 April.
[24] On 3 November 2022, the Government of Bangladesh announced Rahman had been terminated from the police force effective from the date of the High Court verdict under the Public Service Act, 2018.