Internal Investigations in Bangladesh

by Barrister Tahmidur Rahman | Sep 8, 2026

Disputes & ArbitrationReliable facts, defensible decisions8 min read

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.

Overview

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.

01 · What we handle

Core workstreams

  • Triage and investigation planning
  • Evidence preservation and data review
  • Interviews and witness handling
  • Fraud, bribery and procurement concerns
02 · How it runs

Four clear stages

  1. 01Triage and scope
  2. 02Preserve and collect
  3. 03Interview and analyse
  4. 04Report and act
03 · Start here

Talk to a partner

Consultations in Dhaka or by video. Scope, team and fees are agreed in writing first.

Book →
How we help

What we handle

Workstream 01Disputes & Arbitration

Triage and investigation planning

  • Triage and scope
  • Preserve and collect
  • Interview and analyse
  • Report and act
Workstream 02Disputes & Arbitration

Evidence preservation and data review

  • Triage and scope
  • Preserve and collect
  • Interview and analyse
  • Report and act
Workstream 03Disputes & Arbitration

Interviews and witness handling

  • Triage and scope
  • Preserve and collect
  • Interview and analyse
  • Report and act
Workstream 04Disputes & Arbitration

Fraud, bribery and procurement concerns

  • Triage and scope
  • Preserve and collect
  • Interview and analyse
  • Report and act
Workstream 05Disputes & Arbitration

Workplace complaints and misconduct

  • Triage and scope
  • Preserve and collect
  • Interview and analyse
  • Report and act
Workstream 06Disputes & Arbitration

Reporting, remediation and next steps

  • Triage and scope
  • Preserve and collect
  • Interview and analyse
  • Report and act
01

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.

02

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.

03

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.

04

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.

05

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.

06

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.

RecognitionThe Legal 500Asia Pacific ranks Tahmidur Remura Wahid (TRW) Law Firm for dispute resolution in Bangladesh.
Cross-border reach6 jurisdictionsMatters coordinated with counsel in the UK, US, UAE, China, India and Singapore.
Bar and admissionsDhaka and LondonBarristers and advocates in Bangladesh, with a solicitor of England and Wales (non-practising).
HeadquartersDhakaHouse 410, Road 29, Mohakhali DOHS. Consultations in person or by video.
Who leads this work

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 →
01

When 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.

02

Who 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.

03

Are 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.

04

Can 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.

05

Can 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.

06

Must 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.

07

How 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.

08

What 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.

How a matter runs

From first call to resolution.

  1. 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.

  2. 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.

  3. 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.

  4. 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

FAQ

Questions, answered.

Still unsure? Email info@trw.co with a short outline of the matter.

How long do internal investigations usually take?
It depends on the number of issues, people and documents involved, and on how quickly records can be collected. A focused workplace complaint may be resolved in a few weeks, while a multi-year procurement or accounting review can take several months. We agree milestones at the outset and keep the scope under review, so that the board receives interim findings where decisions cannot wait for a final report. Internal investigations that drift without milestones cost more and achieve less.
Do whistleblowers in Bangladesh have legal protection?
The Public Interest Information Disclosure (Provide Protection) Act 2011 protects certain disclosures made to designated authorities, mainly concerning public bodies. Private sector protection depends largely on employment law, company policy and contract. Regardless of the legal minimum, retaliation against a whistleblower damages the credibility of any investigation, so we advise on confidentiality, anti-retaliation measures and how to keep the reporter informed without compromising the process. Good internal investigations depend on people being willing to speak up.
Should the subject of the investigation be told about the allegations?
Yes, at the right time. Fairness, and the Bangladesh Labour Act 2006 for workers, require that a person facing disciplinary action knows the case against them and has a real opportunity to respond. The timing is a judgement call: disclosing too early can risk evidence being destroyed, while disclosing too late can make the process look unfair. We plan the sequence of interviews and disclosures to balance both concerns, and record the reasons for the timing chosen.
Can internal investigations be run from abroad by a parent company?
They can be directed from abroad, but local input is usually essential. Bangladeshi employment law, data protection rules, language, document culture and the risk of parallel proceedings all affect how the work should be done. We often act as Bangladesh counsel to a group legal team or foreign law firm, conducting local interviews, reviewing Bengali documents and advising on how findings can lawfully be used in Bangladesh, including in disciplinary proceedings or a later court case.
What if the allegations involve a director or senior manager?
The investigation should be overseen by people who are independent of the individual, often non-executive directors or an audit committee, and the individual should be excluded from decisions about the process. Access to systems and documents may need to be managed carefully. Directors' duties, shareholder agreements and the company's articles may also be relevant, and in listed companies there may be disclosure obligations requiring careful advice and timing. Internal investigations of senior people also need a clear communications plan.
Can the company recover money lost through fraud?
Often, at least in part. Options include civil claims against the individuals and third parties involved, attachment of assets, recovery under fidelity guarantee or crime insurance, and restitution through criminal proceedings. Speed matters, because assets can be moved. We consider recovery from the outset of internal investigations, so that evidence is gathered in a form that can support a claim, an insurance notification or an application for attachment of assets before judgment.
Will an investigation report be disclosed in litigation?
It may be. If privilege does not apply, a report could be sought by an opposing party, an employee bringing a claim or an authority exercising investigative powers. Even privileged reports can lose protection if shared widely. We advise on structuring the report, controlling distribution and deciding what is put in writing, so that the company's interests are protected if the matter reaches court in Bangladesh or elsewhere, and so that internal investigations remain a tool rather than a liability.
How do you handle documents in Bengali and English?
Our team works in both languages, which allows direct review of Bengali records, ledgers, notes and messaging threads without relying entirely on translation. Where a foreign parent or authority needs English versions, we arrange accurate translations of key documents and note any ambiguity in the original. Interview records can also be prepared in both languages, which reduces later disputes about what a witness actually said during interview, or how a key term in a ledger or message should be read.

Speak to us confidentially about an internal concern

Speak with the partners about Internal investigations in Bangladesh or across borders.

Book a consultation →
Internal investigations: TRW & Co, Dhaka
Call the Dhaka office+880 1708 000660WhatsApp · message usMessage our team
Message TRW on WhatsApp