Securities Custodian and Depository Participant Registration in Bangladesh
Legal advice for banks, brokers, global custodians and investors seeking securities custodian or depository participant status in Bangladesh, covering BSEC registration, CDBL participation, ownership and control changes, ongoing compliance obligations, inspections, enforcement and the regulatory questions that follow any change in business model.
- Define the role
- Prepare the record
- File and respond
- Operate and maintain
How depository participant and custodian registration works in Bangladesh
Becoming a depository participant in Bangladesh is the step that lets a firm open and operate beneficial owner accounts in the central depository, hold dematerialised securities for clients and settle trades on the Dhaka and Chittagong stock exchanges. Securities custodian registration is a related but separate status, aimed mainly at banks and institutions that safekeep assets for foreign portfolio investors, funds and other professional clients. Both sit within our regulatory practice in Bangladesh. We help applicants work out which status they need, prepare the record that supports it and manage the process with the regulator and the depository.
The legal framework has several layers. The Depository Act 1999 created the scheme for holding listed securities in electronic form, and Central Depository Bangladesh Limited (CDBL) operates as the depository. Depository regulations made by the Bangladesh Securities and Exchange Commission (BSEC) set out who may be admitted as a depository participant, the categories available and the obligations that follow. Custodial service rules issued by BSEC govern registration of securities custodians. CDBL also has its own bye-laws, operating instructions and technical requirements, which an applicant must meet before it can connect to the system and begin servicing client accounts.
A common mistake is to treat these statuses as one. A stockbroker that is already a depository participant cannot assume it may describe itself as a custodian for foreign institutions, and a bank's custody department may need both a custodian registration and a depository participant category to deliver the service its clients expect. The right answer depends on the role the entity will perform, whose assets it will hold, who instructs it, and how fees and liability are allocated. We map the intended service against current BSEC and CDBL materials before filing, so the application describes the real business.
Foreign participation adds further questions. Global custodians often appoint a Bangladesh sub-custodian, and the agreements between them must work alongside local rules on account structure, foreign exchange, repatriation of sale proceeds and dividends, and reporting to Bangladesh Bank. A foreign-owned applicant must also consider company law, any sector approvals and how Invest Bangladesh, which replaced BIDA from 23 August 2026, fits into its registration steps.
We work with colleagues on our corporate and finance side so that the custody structure, the tax position, the operating entity, the group's internal approvals and the investment filings all line up from the start.
Registration is only the beginning. A registered firm must keep its capital, systems, staffing, record keeping and client documentation in line with the conditions of its registration, report to BSEC and CDBL, and manage inspections, show cause notices and any proposed change in shareholders, directors or business lines. Barrister Tahmidur Rahman and Barrister Remura Meheruba Mahbub advise on the financial and investment aspects, while Adv Syed Wahid leads where a regulatory action becomes contentious or a client dispute reaches court. To discuss your depository participant plans or a pending regulatory query, please contact our Dhaka office.
Core workstreams
Four clear stages
- 01Define the role
- 02Prepare the record
- 03File and respond
- 04Operate and maintain
Talk to a partner
Consultations in Dhaka or by video. Scope, team and fees are agreed in writing first.
Book →Our custody and depository services
Status mapping and structuring
- Define the role
- Prepare the record
- File and respond
- Operate and maintain
BSEC registration applications
- Define the role
- Prepare the record
- File and respond
- Operate and maintain
CDBL participation and onboarding
- Define the role
- Prepare the record
- File and respond
- Operate and maintain
Global and sub-custody agreements
- Define the role
- Prepare the record
- File and respond
- Operate and maintain
Ownership and control changes
- Define the role
- Prepare the record
- File and respond
- Operate and maintain
Compliance, inspections and enforcement
- Define the role
- Prepare the record
- File and respond
- Operate and maintain
Status mapping and structuring
We analyse the service you plan to offer and identify whether it requires securities custodian registration, a depository participant category, or both. We look at who the clients are, whose assets will be held, how instructions flow and which entity in the group should hold the status. The result is a clear map of the registrations, internal approvals and corporate steps required before any application is filed with the regulators, together with a realistic sequence for each step.
BSEC registration applications
We prepare and review applications to the Bangladesh Securities and Exchange Commission, including corporate documents, fit and proper information for directors and key staff, capital evidence, business plans and policies. We anticipate the questions BSEC is likely to raise, respond to deficiency letters, and keep the record consistent across every submission so that later inspections do not reveal gaps between what was described on paper and what actually operates in practice.
CDBL participation and onboarding
Admission to the central depository also requires engagement with Central Depository Bangladesh Limited. We review the participant agreement, bye-laws and operating instructions, advise on technical and connectivity obligations, and coordinate the documents CDBL requires for each category. We help clients understand their liabilities to beneficial owners and to the depository, and the consequences of breaching operating requirements after the depository participant goes live and begins servicing accounts.
Global and sub-custody agreements
For foreign portfolio investors and global custodians, we draft and negotiate sub-custody agreements, service level terms, account opening documents and powers of attorney that work under Bangladesh law. We address asset segregation, corporate actions, proxy voting, cash handling, tax deduction on income, insolvency protection and liability caps, so that the contract reflects how assets are actually held through the local depository participant and the central depository system.
Ownership and control changes
Acquisitions, mergers, group restructurings and new strategic investors can trigger approval or notification requirements for a registered custodian or depository participant. We review the registration conditions, advise on the timing of BSEC and CDBL approvals, and coordinate those steps with the share transfer, foreign investment filings and Bangladesh Bank requirements. Early planning avoids a completed deal that the regulator has not yet approved or may later question, and protects both buyer and seller.
Compliance, inspections and enforcement
We support registered firms with compliance reviews, policy updates, client documentation, anti-money laundering procedures and responses to BSEC or CDBL inspections. Where a show cause notice, penalty, suspension or dispute with a client arises, we prepare the response and represent the firm in hearings and, where necessary, before the High Court Division. Our aim is to resolve regulatory concerns before they affect the registration itself or the firm's reputation with clients and counterparties.
Partner-led, on every matter.
Trade, Competition & Regulation matters at TRW are led by partners, supported by associates, with one responsible lawyer from first advice to final outcome.
Meet the firm →01What is the difference between a securities custodian and a depository participant in Bangladesh?
A depository participant is an entity admitted to the central depository system that opens and maintains beneficial owner accounts and processes transfers, pledges and corporate actions through CDBL. A securities custodian is registered by BSEC under the custodial service rules to safekeep securities and related assets for clients, typically institutions and foreign investors, and to provide services such as settlement support, income collection and reporting. Some entities hold both statuses. Category labels in the depository system can resemble custody language, so an applicant should confirm which status its business model requires before applying to either body.
02Who can apply for depository participant registration?
Participant status is generally available to categories of institution set out in the depository regulations, such as stock dealers and brokers, banks, merchant bankers, asset managers and custodians, with each category carrying its own eligibility conditions. Applicants are usually expected to be properly incorporated, to hold any underlying licence relevant to their category, to meet capital and infrastructure requirements, and to show that directors and key personnel are fit and proper. Because the requirements are updated from time to time, we check the current BSEC and CDBL materials for the relevant category before preparing any application.
03Can a foreign custodian bank operate directly in Bangladesh?
A foreign custodian that wants to hold Bangladesh listed securities for clients will usually do so through a locally registered custodian, often a bank operating in Bangladesh, rather than by connecting to the depository from abroad. A foreign bank with a Bangladesh branch may be able to seek registration itself, subject to its banking licence, BSEC requirements and CDBL admission. In either case, foreign exchange rules, account structures for non-resident investors and repatriation procedures must be built into the arrangement. We advise global custodians on selecting, reviewing and contracting with a local depository participant or sub-custodian.
04What documents does BSEC usually expect in a custodian or depository participant application?
A typical file includes constitutional documents, board resolutions, details of shareholders and directors, evidence of capital and net worth, any existing banking or capital market licence, organisational charts, profiles of key staff, operational and risk management policies, anti-money laundering procedures, information on systems and security, and draft client agreements and fee schedules. BSEC may ask for further information or clarification at any stage. The most frequent cause of delay is inconsistency between documents, for example a business plan that describes services the policies do not cover. We review the full package for consistency before filing.
05How long does depository participant registration take?
There is no single timetable a firm can rely on. The time taken depends on the completeness of the application, the category sought, how quickly BSEC and CDBL raise and resolve queries, and whether systems testing and connectivity are ready. Where the applicant also needs corporate, foreign investment or banking approvals, those steps can extend the overall schedule. We help clients plan realistically by sequencing approvals, preparing documents in parallel and anticipating likely questions, and we avoid promising dates that depend on regulatory discretion. A complete file usually moves faster than one assembled under pressure.
06Does a change of shareholders require approval for a depository participant?
Often it does. Registration conditions and the applicable rules commonly require prior approval or notification for changes in ownership, control, directors or key management of a registered firm. The exact requirement depends on the size of the change, the category of registration and any underlying licence, such as a banking or brokerage licence, which may carry its own separate approval process. Completing a share transfer without the necessary consent can expose the firm and its directors to regulatory action and complicate the deal itself. We review the conditions before signing and build every approval into the transaction timetable.
07What ongoing obligations apply to a depository participant after registration?
A registered custodian or participant must maintain its eligibility conditions, including capital, qualified staff, systems and security, and must follow BSEC rules and CDBL bye-laws and operating instructions. Typical obligations include keeping accurate records for each beneficial owner account, segregating client assets, handling corporate actions and pledges correctly, applying know your customer and anti-money laundering procedures, submitting reports and paying fees, and renewing registration where required. Firms should also update client documents and internal policies when rules change. We offer periodic compliance reviews so that issues are identified and corrected before an inspection finds them.
08What happens if BSEC or CDBL finds a breach by a depository participant?
Depending on its seriousness, a breach can lead to a show cause notice, directions to correct procedures, fines, suspension of particular activities, or in serious cases suspension or cancellation of registration. Client complaints, audit findings, reconciliation failures and inspection reports are common triggers. A careful, factual response submitted on time, supported by documents and a credible remediation plan, often limits the outcome. Where a decision is unfair or procedurally flawed, there may be scope for review or a challenge before the courts. We prepare responses, attend hearings and, where needed, take the matter to court on the firm's behalf.
From first call to resolution.
- 01
Define the role
We confirm the custody or depository participant service you intend to provide, the clients you will serve and the group entity that will hold the registration, then identify every BSEC, CDBL, Bangladesh Bank and related approval that applies.
- 02
Prepare the record
We assemble corporate documents, fit and proper information, capital evidence, policies, client agreements and system descriptions, checking carefully that every document tells the same consistent story about the business, its people, its systems, its client documents and its controls.
- 03
File and respond
We lodge the applications, track their progress, answer queries from BSEC and CDBL, and coordinate systems testing and the depository participant agreement so that admission can proceed promptly once both bodies are satisfied with the file.
- 04
Operate and maintain
After registration we support compliance reviews, periodic reporting, ownership changes, inspections and any enforcement action, so that the registration remains in good standing as the business grows and the applicable BSEC rules and CDBL requirements continue to develop over time.
“Demonstrates an extraordinary command over both domestic litigation and international arbitration.”
The Legal 500 Asia Pacific, Bangladesh: Dispute resolution, client feedback
Related reading.

Securities Law in Bangladesh 2026: Capital Market Rules, IPOs, Disclosure and Enforcement

Asset Management Law in Bangladesh 2026: Mutual Funds, Private Funds and the New BSEC Rules

Capital Repatriation in Bangladesh: Foreign-Exchange Controls in 2026

Foreign Investment Law in Bangladesh 2026: Statutes, Sector Caps, Treaties and Repatriation
All insights →
Is a depository participant the same as a stockbroker?
Do foreign portfolio investors need a local depository participant?
Can one company hold more than one depository participant category in Bangladesh?
What capital is required for a securities custodian or depository participant?
Do custodians have to follow anti-money laundering rules?
Can a custodian or depository participant registration be transferred to another company?
What should a custody agreement with a Bangladesh depository participant include?
How can TRW help with a depository participant application?
Plan your custody registration with confidence
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