Rise and power base
Public roles are source-confirmed; controversies or allegations must be read separately as source-backed evidence-layer material.
Bangladesh
Public recordLast updated 7 Aug 2026
Chowdhury Abdullah Al-Mamun
A former national police chief and RAB leader discussed through institutional command, unrest-period policing, public accountability debates, sanctions history, and later criminal proceedings.
PoliticsViolenceHuman rights
- Public identity
- Former Inspector General of Police
- Era
- 2020-2024
- Main area
- Bangladesh
- Organizations
- Bangladesh Police, Rapid Action Battalion, UN peacekeeping
Aliases: Abdullah Al-Mamun, Chowdhury Abdullah Al Mamun, C A Al-Mamun
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No allegation is presented as a court finding, and no relationship is presented as proof of wrongdoing.
Why this person is listed
Included because public sources document his former IGP and RAB roles, a U.S. sanctions listing, public responses on policing accountability, ICT testimony and sentence reporting, and arrest/remand proceedings in uprising-related cases.
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Documented themes
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Legal cases
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Official findings
24
Verified sources
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Organizations
4
Areas
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Connected people
1
Incidents
Historical overview
Documented patterns
Reported themes: national police and RAB command, protest policing, accountability debates, sanctions, ICT testimony, sentence reporting, and remand proceedings.
Public impact
The public-interest value is understanding how power in state institutions, policing, media, urban governance, or finance is discussed in records.
Historical legacy
Public reporting identifies him as IGP from September 2022 and RAB director general from April 2020. Later sources report a sanctions listing, arrest and remand proceedings, ICT testimony as a prosecution witness, and a five-year sentence in a July-uprising crimes-against-humanity proceeding. Each is retained with its own procedural or adjudicative status.
Next steps should model each claim, case, court order, response, or correction as a separate structured record.
Important claims, actions, and controversies
Historical responsibility · Judicially established
ICT-1 superior command responsibility judgment in the July Mass Uprising case
BSS reported that ICT-1 convicted Sheikh Hasina and Asaduzzaman Khan Kamal of crimes against humanity, imposed the death sentence on specified counts, and sentenced former IGP Chowdhury Abdullah Al-Mamun to five years after treating him as an approver.
Reviewed
Important incidents
Human rights abuse · 2024-07-01 2024-08-15
July-August 2024 Bangladesh uprising and crackdown
OHCHR, BSS, and international media have reported on the 2024 student-led protests, violent repression, deaths and injuries, government fall, and subsequent ICT proceedings.
The OHCHR report estimates, based on credible sources, that as many as 1,400 people may have been killed and thousands injured between July 1 and August 15, 2024; these numbers should be displayed as source-based estimates.
Explore incidentLife, power and events timeline
Formal charges filed
BSS reported that the ICT prosecution filed formal crimes-against-humanity charges concerning the July Mass Uprising.
Charges framed
BSS reported that ICT-1 framed charges and formal trial proceedings began.
Judgment and sentence
BSS and international media reported the ICT-1 judgment, sentence, and in-absentia posture.
Appeal-related reporting
BSS reported that the prosecution filed an appeal seeking enhancement of specified sentences.
Conviction under appeal: The conviction is under appeal.
Cases and legal records
Structured sources
Sheikh Hasina public biography
ReviewedWikipedia · 7 Aug 2026
Public biographical reference for name, political affiliation, occupation, and senior public roles.
Formal charge filed against Hasina over July crimes against humanity
ReviewedBangladesh Sangbad Sangstha · 1 Jun 2025
State news report that ICT prosecutors filed formal crimes-against-humanity charges against Sheikh Hasina, Asaduzzaman Khan Kamal, and Chowdhury Abdullah Al-Mamun over the July-August Mass Uprising.
ICT frames charges against Sheikh Hasina for July-Aug mass killing
ReviewedBangladesh Sangbad Sangstha · 10 Jul 2025
State news report that ICT-1 framed charges against Sheikh Hasina and two others in a crimes-against-humanity case and noted the rejection of a discharge plea.
ICT prosecution files appeal to enhance Hasina's sentence to death
ReviewedBangladesh Sangbad Sangstha · 15 Dec 2025
State news report describing prosecution appeal activity after the ICT-1 judgment, including reported conviction details, sentence language, and compensation/confiscation orders.
Full text of ICT judgment sentencing Hasina to death released
ReviewedBangladesh Sangbad Sangstha · 26 Nov 2025
State news report on release of the ICT-1 judgment text after the tribunal convicted and sentenced Sheikh Hasina and Asaduzzaman Khan Kamal in the July Mass Uprising case.
Human Rights Violations and Abuses related to the Protests of July and August 2024 in Bangladesh
ReviewedOffice of the United Nations High Commissioner for Human Rights · 12 Feb 2025
UN fact-finding report on protest-related human rights violations between July 1 and August 15, 2024, including findings about former-government policy and security-force conduct.
Hasina sentenced to death for crackdown on Bangladesh uprising
ReviewedAssociated Press · 17 Nov 2025
Wire report on the ICT verdict, including Hasina's response denying wrongdoing and calling the verdict biased and politically motivated.
Ex-IGP Mamun lands in jail
ReviewedBangladesh Sangbad Sangstha · 1 Dec 2024
Public court report on former IGP Chowdhury Abdullah Al-Mamun being sent to jail after remand in an uprising-related murder case.
New IGP Abdullah Al-Mamun takes charge
ReviewedBangladesh Sangbad Sangstha · 5 Jul 2024
BSS profile covering his appointment as the 31st IGP, earlier RAB director-general and Additional IGP roles, prior police postings, UN peacekeeping service, and one-year IGP extension.
OFAC Sanctions Search: Chowdhury Abdullah Al-Mamun
Primary source verifiedU.S. Department of the Treasury, Office of Foreign Assets Control · 10 Dec 2021
OFAC sanctions-search entry listing Chowdhury Abdullah Al-Mamun under the Global Magnitsky sanctions program in connection with Rapid Action Battalion.
New IGP on RAB, police accountability and election policing
ReviewedProthom Alo English · 30 Sep 2022
Interview reporting his public responses, as outgoing RAB director general and incoming IGP, to questions about RAB operations, police accountability, crossfire, sanctions, and election policing.
Ex-IGP Mamun to serve lenient sentence of 5 years
ReviewedThe Daily Star · 17 Nov 2025
Report that ICT-1 sentenced former IGP Chowdhury Abdullah Al-Mamun to five years and described his full and true disclosure as a prosecution witness.
Ex-IGP Mamun gets 4-day remand in murder case
ReviewedThe Daily Star · 24 Sep 2024
Court-procedure report on a four-day remand order in the Mohammad Ismamul Haque death case and other cases in which he was shown arrested.
Tribunal sets Feb 9 for probe report in case against Quader, 44 others
ReviewedBangladesh Sangbad Sangstha · 8 Dec 2025
BSS report on an ICT case against 45 accused including Obaidul Quader and Anisul Huq, listing 17 arrested accused produced before the tribunal.
Hasina, Kamal ordered shooting of July protesters
ReviewedThe Daily Star · 2 Sep 2025
Report on former IGP Chowdhury Abdullah Al-Mamun's ICT testimony naming political and security figures in alleged July-uprising crackdown decision-making.
84 accused behind bars in 30 miss cases of July uprising crimes
ReviewedBangladesh Sangbad Sangstha · 10 Aug 2025
BSS reported that 84 of 209 accused in 30 miscellaneous July Uprising crimes-against-humanity cases were in custody, and named former ministers, advisers, a former secretary, retired Justice AHM Shamsuddin Chowdhury Manik, and dismissed Major General Ziaul Ahsan among people facing charges.
ICT indicts Shamim Osman, 11 others in July crimes against humanity case
ReviewedBangladesh Sangbad Sangstha · 13 May 2026
BSS report that ICT-1 framed charges against Shamim Osman and 11 others, including Ayan Osman and Tanvir Ahmed Titu, over alleged atrocities in Narayanganj during the July Mass Uprising.
Shamim Osman's son shot protester beside me, witness tells tribunal
ReviewedThe Business Standard · 28 Jul 2026
Report on prosecution witness testimony at ICT-1 alleging Ayon Osman shot a protester and describing an attack allegedly involving Shamim Osman and associates. The testimony is not treated as a final court finding.
Crime against humanity: ICT accepts charges against ex-DMP chief Habibur, 4 others
ReviewedThe Daily Star · 10 Aug 2025
The Daily Star reported that the ICT accepted charges against five former police officials over the Rampura July Uprising incident, naming Rashedul Islam, Mashiur Rahman, Tarikul Islam Bhuiyan, and Chanchal Chandra Sarkar alongside former DMP commissioner Habibur Rahman.
July killings: Charges pressed against eight cops at ICT
ReviewedThe Daily Star · 26 May 2025
The Daily Star reported that ICT-1 took cognisance of charges against eight police officials over the Chankharpul killings, naming Sudip Kumar Chakraborty, Sha Alam Mohammad Akhtarul Islam, Mohammad Imrul, and Arshad Hossain among the accused.
Chankharpul killings: Ex-DMP chief Habibur, two others to die
ReviewedThe Daily Star · 27 Jan 2026
The Daily Star reported that ICT-1 sentenced former DMP commissioner Habibur Rahman, Sudip Kumar Chakraborty, and Shah Alam Mohammad Akhtarul Islam to death, and sentenced Mohammad Imrul and Arshad Hossain to prison terms, over the Chankharpul killings.
July uprising: Ex-DMP chief, 2 others to die for Rampura killings
ReviewedThe Daily Star · 29 Jun 2026
The Daily Star reported that ICT-1 convicted five former police officers over Rampura shootings and killings, sentencing Habibur Rahman, Md Rashedul Islam, and Md Mashiur Rahman to death, Tarikul Islam Bhuiyan to life imprisonment, and Chanchal Chandra Sarkar to 20 years.
ICT indicts four in Rampura crimes against humanity case
ReviewedBangladesh Sangbad Sangstha · 24 Dec 2025
BSS reported that ICT-1 framed charges against former BGB officials Mohammad Redwanul Islam and Md Rafat Bin Alam, former DMP ADC Md Rashedul Islam, and former Rampura OC Md Moshiur Rahman over the killing of 28 people during the July Mass Uprising.
Ex-Addl SP sent to jail for pinpointing July protesters thru drones
ReviewedBangladesh Sangbad Sangstha · 29 Apr 2025
BSS reported that the ICT sent former additional superintendent of police Ishtiaq Ahmed to jail in a Chankharpul case and quoted a prosecutor alleging that a police digital-forensics team used drones to identify protesters and share information with law-enforcement agencies.