Internal Investigations in Bangladesh
We conduct and advise on internal investigations for Bangladeshi companies, multinationals, banks and NGOs into suspected fraud, bribery, procurement abuse, accounting irregularities and workplace misconduct, with a process designed to hold up before boards, auditors, regulators and courts in Bangladesh and abroad.
- Triage and scope
- Preserve and collect
- Interview and analyse
- Report and act
How we run internal investigations in Bangladesh
When a whistleblower report, audit finding or unusual payment raises a concern, the first decisions shape everything that follows: who leads, what is preserved, who is told and what is kept confidential. We run and advise on internal investigations for Bangladeshi companies, subsidiaries of international groups, banks, NGOs and listed issuers. Our aim is a reliable account of the facts, reached through a fair process, that the board can act on with confidence. We scope internal investigations to match the risk. This work sits within our dispute resolution practice in Bangladesh and connects with our employment, banking and regulatory teams.
Bangladesh has no single statute governing internal investigations, so the process has to respect several bodies of law at once. The Bangladesh Labour Act 2006 sets procedural requirements for disciplinary action against workers, including notice, an opportunity to respond and a proper inquiry. The Penal Code 1860, the Anti-Corruption Commission Act 2004 and the Money Laundering Prevention Act 2012 may be engaged by the conduct itself. The Personal Data Protection Act 2026 now matters for how emails, devices and employee records are collected and reviewed. Foreign laws, such as the US FCPA or UK Bribery Act, often apply to multinationals.
Barrister Tahmidur Rahman and Barrister Remura Meheruba Mahbub lead internal investigations involving finance, procurement and cross-border transactions, and advise boards and audit committees on scope and reporting. Adv Syed Wahid, our founding partner, advises on litigation risk, criminal exposure and any proceedings that follow. We work with forensic accountants and digital forensics providers, and with counsel in the UK, US, UAE, China, India and Singapore where a parent company, lender or foreign authority is involved. The Legal 500 Asia Pacific ranks Tahmidur Remura Wahid (TRW) Law Firm for dispute resolution in Bangladesh. We staff internal investigations to suit each matter.
A well-run investigation protects the organisation as well as establishing facts. Interviews conducted without care can expose the company to claims of unfair treatment, defamation or coercion. Evidence collected without a lawful basis can be challenged, and findings shared too widely can waive confidentiality or prejudice a later prosecution. Legal professional privilege in Bangladesh rests on the Evidence Act 1872 and is narrower than many foreign group lawyers expect, so the structure of instructions, reports and communications needs thought from day one. We design internal investigations with those risks in view, rather than repairing them later, when options are fewer.
Many internal investigations do not end with the report, and planning the next step is part of the job. Findings may lead to dismissal, civil recovery, an insurance notification, a disclosure to an auditor or regulator, or a complaint to the police or the Anti-Corruption Commission. Each route has its own procedure and consequences, and a decision taken too quickly can close off better options. We advise on those next steps alongside the factual findings, so the board can make an informed choice. For an early, confidential discussion about a concern, please contact our Dhaka office before sending documents.
Core workstreams
Four clear stages
- 01Triage and scope
- 02Preserve and collect
- 03Interview and analyse
- 04Report and act
Talk to a partner
Consultations in Dhaka or by video. Scope, team and fees are agreed in writing first.
Book →What we handle
Triage and investigation planning
- Triage and scope
- Preserve and collect
- Interview and analyse
- Report and act
Evidence preservation and data review
- Triage and scope
- Preserve and collect
- Interview and analyse
- Report and act
Interviews and witness handling
- Triage and scope
- Preserve and collect
- Interview and analyse
- Report and act
Fraud, bribery and procurement concerns
- Triage and scope
- Preserve and collect
- Interview and analyse
- Report and act
Workplace complaints and misconduct
- Triage and scope
- Preserve and collect
- Interview and analyse
- Report and act
Reporting, remediation and next steps
- Triage and scope
- Preserve and collect
- Interview and analyse
- Report and act
Triage and investigation planning
We help the board or audit committee assess a report, decide whether a formal investigation is needed and set its scope. We advise on who should oversee the work, how to avoid conflicts of interest, whether suspension or other interim measures are justified, and how to communicate internally without tipping off those involved or prejudicing their rights under Bangladeshi employment law. Decisions in internal investigations are minuted.
Evidence preservation and data review
We advise on preserving emails, devices, accounting systems, messaging apps and paper records, and on the lawful basis for collecting and reviewing them under the Personal Data Protection Act 2026 and employment terms. Working with forensic providers, we design targeted searches, maintain a clear chain of custody and manage transfers of data to group companies or advisers outside Bangladesh, keeping internal investigations data secure and access logged throughout the review.
Interviews and witness handling
We plan and conduct interviews with employees, managers and third parties, in English or Bengali, with clear explanations of the purpose, confidentiality and the interviewee's position. Interviews are recorded accurately and fairly. Where internal investigations may lead to disciplinary action, we align the process with the Bangladesh Labour Act 2006 and the company's own service rules so that later decisions can be defended if challenged in a labour court.
Fraud, bribery and procurement concerns
We investigate suspected embezzlement, false invoicing, kickbacks, conflicts of interest, bid manipulation and payments to public officials or intermediaries. These internal investigations often require analysis of vendor records, bank statements and approval trails. We assess exposure under Bangladeshi criminal and anti-corruption law, and where relevant under foreign laws that apply to a parent company, and advise on remediation, including changes to vendor onboarding, approvals and payment controls.
Workplace complaints and misconduct
We handle investigations into harassment, discrimination, bullying, safety breaches and breaches of the code of conduct, including complaints against senior managers. The process must be fair to complainant and respondent, protect confidentiality and keep records that could be relied on before a labour court. We advise on interim protection, findings, sanctions and communications with staff, unions and other interested parties. Workplace internal investigations need particular care with confidentiality.
Reporting, remediation and next steps
We prepare reports tailored to their audience, whether the board, auditors, a parent company, a lender, an insurer or a regulator, and advise on what should be said in writing. We recommend control improvements, disciplinary and recovery action, and any notification or self-report, considering timing, privilege and the risk that internal investigations become the starting point for external proceedings, litigation or an inquiry by the authorities.
Partner-led, on every matter.
Disputes & Arbitration matters at TRW are led by partners, supported by associates, with one responsible lawyer from first advice to final outcome.
Meet the firm →01When should a company start internal investigations rather than deal with a concern informally?
A formal investigation is usually justified where a concern is credible and could involve fraud, bribery, financial misstatement, serious misconduct by a senior person, a safety failure or regulatory exposure. Informal handling may be enough for minor, isolated issues. The decision should be recorded, with reasons, because auditors, regulators or a court may later ask how the company responded. Delay can lead to lost evidence and to allegations that management ignored the problem. We help boards make that call quickly and proportionately, often within days of a report, and set a scope that can be expanded if the facts require.
02Who should lead internal investigations: management, internal audit or external lawyers?
It depends on the seriousness of the issue and who may be implicated. Internal audit or HR can handle many routine matters. External counsel is usually advisable where senior managers are involved, where criminal or regulatory exposure is possible, where privilege matters, or where findings may be challenged in court or reviewed by a parent company. Oversight should sit with someone independent of the conduct, often the audit committee or a board subcommittee. We regularly work alongside internal audit and forensic accountants, with clear roles, so that the work is efficient and the final report is credible.
03Are investigation reports and interview notes privileged in Bangladesh?
Not automatically. Bangladesh protects confidential communications between a client and its advocate made for the purpose of legal advice under the Evidence Act 1872, but the protection is narrower than in some common law jurisdictions, and its application to factual investigation reports and interview notes is less settled. Communications with in-house lawyers may receive less protection. The safest approach is to structure the work under external counsel's instructions, limit circulation, label documents properly and separate factual findings from legal advice where appropriate. We also coordinate with foreign counsel where privilege is assessed under other legal systems.
04Can we review employees' emails and phones during internal investigations?
Usually, but it needs a lawful basis and a proportionate approach. Company-owned systems and devices are generally easier to review than personal ones, and employment contracts, IT policies and prior notices to staff matter. The Personal Data Protection Act 2026 now adds requirements on the purpose, necessity and security of processing personal data, and on transfers outside Bangladesh. Personal devices and messaging apps raise particular sensitivities. We design a review plan that targets relevant data, uses keyword and date filters, records decisions and avoids unnecessary intrusion, so that the evidence is usable and the company is protected.
05Can we suspend an employee while the investigation is under way?
Often yes, but the rules depend on the employee's category and the company's service rules. For workers covered by the Bangladesh Labour Act 2006, suspension pending inquiry is permitted in defined circumstances, with requirements on the period and on subsistence allowance. Managerial staff may be governed mainly by their contract and internal policies. Suspension should not be presented as a finding of guilt in internal investigations. We advise on the wording of any suspension letter, interim measures such as removing system access, and how to protect the investigation without creating avoidable claims of unfair treatment.
06Must we report suspected bribery or fraud to the Anti-Corruption Commission or police?
There is no general duty for private companies to report every suspicion, but specific obligations can arise. Banks and other reporting organisations under the Money Laundering Prevention Act 2012 must file suspicious transaction reports with the Bangladesh Financial Intelligence Unit. Listed companies may have disclosure duties, and regulated entities may need to inform their regulator. A parent company may face reporting expectations abroad. Voluntary reporting can also be strategically important, and internal investigations often inform that choice. We map the mandatory duties, weigh the advantages and risks of reporting voluntarily, and plan the timing and content of any report carefully.
07How do internal investigations interact with an ACC or police inquiry already under way?
Carefully, with clear coordination between both processes. Once authorities are involved, the company must avoid any step that could be seen as obstructing the inquiry, destroying evidence or influencing witnesses. At the same time, it still needs to understand the facts to protect its position and meet its duties to shareholders and staff. We advise on responding to notices, producing documents, preparing employees who are summoned, and running parallel internal work in a way that respects the official process. Coordination with individuals' defence counsel is often needed, while keeping the company's interests clearly separate from those of employees under suspicion.
08What does a final investigation report usually contain?
A typical report sets out the allegations, the scope and methodology, the evidence reviewed, the people interviewed, the findings of fact with reasons, and any limitations, such as missing records or witnesses who declined to participate. Recommendations on discipline, recovery, controls and reporting may be included or delivered separately. The format depends on who will read it and whether it may be disclosed, so we discuss that early. Some boards prefer an oral briefing with a short written summary, to manage privilege and circulation risks, while others need a full written report for auditors, insurers, lenders or a parent company.
From first call to resolution.
- 01
Triage and scope
We assess the concern, identify urgent risks, agree terms of reference and governance, set up a reporting line independent of those implicated, and decide immediate steps such as suspension or system access changes, recording each decision and its reasons.
- 02
Preserve and collect
We issue preservation notices, secure documents and devices with forensic support, collect financial and procurement records, and plan data review in line with the Personal Data Protection Act 2026 and the employment terms that apply to each custodian.
- 03
Interview and analyse
We interview witnesses and subjects in a fair sequence, test explanations against the documents, and keep the board informed through regular privileged updates on progress, emerging issues and changes to the scope of the internal investigations as facts emerge.
- 04
Report and act
We deliver findings and recommendations, then advise on discipline, civil recovery, insurance notification, auditor communications, regulatory disclosure or a complaint to the authorities, and on remediation of the control weaknesses identified, with a timetable for follow-up.
“Demonstrates an extraordinary command over both domestic litigation and international arbitration.”
The Legal 500 Asia Pacific, Bangladesh: Dispute resolution, client feedback
Related reading.

White Collar Crime in Bangladesh 2026: Fraud, Money Laundering, Directors’ Liability and Mutual Legal Assistance

Anti Corruption Commission Bangladesh: Powers, Notices, Bail and Defence in 2026

Bangladesh Data Protection Law: 2026 Guide
Terminating Employees in Bangladesh: Process, Records and Risk Controls in 2026
All insights →
How long do internal investigations usually take?
Do whistleblowers in Bangladesh have legal protection?
Should the subject of the investigation be told about the allegations?
Can internal investigations be run from abroad by a parent company?
What if the allegations involve a director or senior manager?
Can the company recover money lost through fraud?
Will an investigation report be disclosed in litigation?
How do you handle documents in Bengali and English?
Speak to us confidentially about an internal concern
Speak with the partners about Internal investigations in Bangladesh or across borders.
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