NISM Series III-C study materials
NISM Series III-C study resources

NISM Series III-C key terms

NISM Series III-C · Get comfortable with the vocabulary.

Client Due Diligence (CDD)

The process by which an intermediary identifies each client, verifies identity using reliable documents, understands the client's business and risk profile, and keeps that information current throughout the relationship.

Related: Enhanced Due Diligence, Beneficial Owner, Know Your Client
Know Your Client (KYC)

The broader obligation to establish who a client is, what they do, and whether their activity fits their profile, so that suspicious or unsuitable transactions can be detected before harm occurs.

Related: Client Due Diligence (CDD), Politically Exposed Person, Suspicious Transaction Report
Enhanced Due Diligence (EDD)

Additional scrutiny applied to higher-risk clients, such as politically exposed persons or those from higher-risk jurisdictions, involving deeper source-of-funds checks and more frequent review of the relationship.

Related: Client Due Diligence (CDD), Politically Exposed Person, Source of Funds
Beneficial Owner

The natural person who ultimately owns or controls a client entity, or on whose behalf a transaction is carried out, identified by tracing ownership and control layers rather than accepting the registered name at face value.

Related: Client Due Diligence (CDD), Shell Company, Source of Funds
Politically Exposed Person (PEP)

A person entrusted with prominent public functions, along with close family members and associates, who presents higher corruption risk and therefore attracts enhanced scrutiny and senior management approval before onboarding.

Related: Enhanced Due Diligence (EDD), Client Due Diligence (CDD)
Source of Funds

Evidence showing where the money used in a transaction came from, such as salary, sale proceeds, or savings, used to test whether a client's activity is consistent with their known financial profile.

Related: Source of Wealth, Enhanced Due Diligence (EDD)
Source of Wealth

An explanation of how a client's total accumulated wealth was generated over time, distinct from the specific money used in one transaction, and typically required for high-risk or high-value relationships.

Related: Source of Funds, Enhanced Due Diligence (EDD)
Suspicious Transaction Report (STR)

A confidential report filed with the financial intelligence unit when an intermediary suspects that funds are proceeds of crime or relate to terrorist financing, filed promptly without tipping off the client.

Related: Tipping Off, Financial Intelligence Unit, Know Your Client (KYC)
Tipping Off

Disclosing to a client or any third party that a suspicious transaction report has been or may be made, which is itself an offence because it can frustrate investigation and alert wrongdoers.

Related: Suspicious Transaction Report (STR)
Financial Intelligence Unit (FIU)

The national agency that receives suspicious transaction reports and other prescribed disclosures, analyses them, and shares intelligence with enforcement and regulatory authorities.

Related: Suspicious Transaction Report (STR)
Shell Company

An entity with no genuine operations, employees, or physical presence, often used to hold assets or move money while concealing the real controlling persons behind it.

Related: Beneficial Owner, Client Due Diligence (CDD)
Risk-Based Approach

The principle that the intensity of monitoring and due diligence should be proportionate to assessed risk, so low-risk clients receive simpler treatment and high-risk clients receive deeper scrutiny.

Related: Enhanced Due Diligence (EDD), Client Due Diligence (CDD)
Insider Trading

Trading in securities while in possession of unpublished price-sensitive information obtained through a connected person or other unlawful means, which is prohibited and attracts severe penalties.

Related: Unpublished Price-Sensitive Information, Chinese Wall
Unpublished Price-Sensitive Information (UPSI)

Material information about a company that is not yet public and that, if disclosed, would likely affect the price of its securities, such as financial results, dividends, or major contracts.

Related: Insider Trading, Chinese Wall
Chinese Wall

An internal information barrier separating teams that hold confidential price-sensitive information from those who trade or advise clients, preventing misuse and managing conflicts of interest.

Related: Insider Trading, Unpublished Price-Sensitive Information, Conflict of Interest
Conflict of Interest

A situation where an intermediary's own interest, or that of a connected party, could improperly influence the advice or service given to a client, requiring disclosure, avoidance, or managed separation.

Related: Chinese Wall, Fiduciary Duty
Fiduciary Duty

The legal obligation to act in the client's best interest, placing the client's interest ahead of the intermediary's own and exercising care, honesty, and good faith in handling client assets and instructions.

Related: Conflict of Interest, Client Asset Segregation
Client Asset Segregation

The practice of holding client funds and securities separately from the intermediary's own assets, often in designated accounts, so that client property is protected if the firm fails.

Related: Fiduciary Duty, Custodian
Custodian

An entity that safekeeps client securities, settles trades, processes corporate actions, and maintains records of holdings on behalf of clients, subject to specific registration and compliance obligations.

Related: Client Asset Segregation, Depository Participant
Depository Participant (DP)

An intermediary registered with a depository that opens and maintains demat accounts for clients, effects transfers of securities, and handles pledge and corporate action credits electronically.

Related: Custodian, Demat Account
Demat Account

An electronic account holding securities in dematerialised form, through which ownership is transferred by book entry rather than physical certificates, reducing risks such as forgery and loss.

Related: Depository Participant (DP)
Intermediary

Any person registered with the securities regulator to carry on a regulated activity, such as a broker, merchant banker, portfolio manager, or depository participant, and bound by its code of conduct.

Related: Registration Certificate, Code of Conduct
Registration Certificate

The formal authorisation issued by the regulator permitting an intermediary to conduct specified securities activities, subject to stated conditions and continuing compliance with eligibility norms.

Related: Intermediary, Fit and Proper Criteria
Fit and Proper Criteria

The standards of integrity, reputation, financial soundness, and competence that applicants and registered intermediaries, including their key personnel, must satisfy on a continuing basis.

Related: Registration Certificate, Key Management Personnel
Key Management Personnel

Senior officers such as the chief executive, compliance officer, and heads of key functions whose conduct and qualifications are scrutinised for regulatory fitness and accountability.

Related: Fit and Proper Criteria, Compliance Officer
Compliance Officer

The designated officer responsible for monitoring regulatory compliance, advising staff on obligations, reporting breaches to the board and regulator, and acting as the contact point for inspections.

Related: Key Management Personnel, Internal Audit
Code of Conduct

The prescribed set of behavioural standards in the regulations that an intermediary must follow, covering honesty, fair dealing, confidentiality, and proper handling of client instructions and grievances.

Related: Intermediary, Grievance Redressal
Grievance Redressal

The formal process for receiving, investigating, and resolving client complaints within stated timeframes, with escalation to the regulator or an ombudsman where the client remains dissatisfied.

Related: Code of Conduct, Compliance Officer
Internal Audit

An independent review function that tests whether the intermediary's systems, controls, and records comply with regulations and internal policies, reporting findings to senior management and the board.

Related: Compliance Officer, Record Keeping
Record Keeping

The obligation to maintain accurate books, client agreements, transaction records, and communications for prescribed periods so that regulators can reconstruct and verify activity during inspections.

Related: Internal Audit, Compliance Officer
Anti-Money Laundering (AML) Programme

The combination of written policy, client due diligence, transaction monitoring, staff training, and record retention that an intermediary maintains to prevent and detect money laundering.

Related: Client Due Diligence (CDD), Suspicious Transaction Report (STR), Transaction Monitoring
Transaction Monitoring

The ongoing review of client activity against expected patterns, thresholds, and red flags, aimed at identifying unusual or suspicious transactions that require further enquiry or reporting.

Related: Anti-Money Laundering (AML) Programme, Suspicious Transaction Report (STR)
Portfolio Manager

A registered intermediary that manages a client's securities portfolio under a discretionary mandate, making investment decisions on the client's behalf within agreed objectives and constraints.

Related: Discretionary Mandate, Client Asset Segregation
Discretionary Mandate

A written authority allowing a portfolio manager to buy and sell securities without seeking the client's prior consent for each trade, governed by agreed investment objectives.

Related: Portfolio Manager, Fiduciary Duty
Merchant Banker

A registered intermediary that advises on and manages capital raising, takeovers, and other corporate transactions, and must observe specific conduct rules when acting for issuers.

Related: Intermediary, Registration Certificate
Outsourcing

Arranging for a third party to perform a regulated or operational function, permitted only where the intermediary retains responsibility, manages risk, and ensures regulatory access to records.

Related: Record Keeping, Compliance Officer
Inspection by Regulator

A formal examination in which the regulator reviews an intermediary's records, systems, and conduct to verify compliance and may issue observations or enforcement action following findings.

Related: Record Keeping, Internal Audit