OSCB Banking Assistant study materials
OSCB Banking Assistant study resources

OSCB Banking Assistant key terms

OSCB Banking Assistant · Get comfortable with the vocabulary.

clearing

The process by which financial institutions exchange and settle payment instructions between the payer's bank and the payee's bank, confirming that funds actually move and the transaction becomes final.

Related: settlement, float, returned item
settlement

The final transfer of funds between institutions that discharges the obligations created by a payment, completing what clearing began and making the money available to the recipient.

Related: clearing, value date, cut-off time
float

The interval during which funds are recorded in one account but not yet available in another, created by processing delays in clearing and settlement.

Related: clearing, availability schedule, value date
value date

The date on which funds are treated as credited or debited for interest and availability purposes, which may differ from the date the transaction was entered.

Related: settlement, backdating, float
cut-off time

The daily deadline after which a transaction is held and processed on the next business day rather than the current one, affecting when funds become available.

Related: settlement, business day, availability schedule
returned item

A payment, such as a cheque or direct debit, that the paying institution refuses to honour and sends back, for example because of insufficient funds, a stop payment, or a closed account.

Related: non-sufficient funds, stop payment, chargeback
non-sufficient funds (NSF)

The condition in which an account balance cannot cover a presented payment, leading the institution to decline or return the item and typically charge a fee.

Related: returned item, overdraft, stop payment
overdraft

A negative account balance created when the institution pays an item for more than the available funds, either as an authorised facility with agreed terms or as an unarranged balance.

Related: non-sufficient funds, available balance, ledger balance
available balance

The portion of an account balance the customer can actually withdraw or spend at that moment, after holds, pending transactions, and uncollected funds are taken into account.

Related: ledger balance, funds availability hold, overdraft
ledger balance

The recorded book balance of an account at the start of the business day, before pending items and holds are applied, and therefore often different from what the customer can spend.

Related: available balance, float, reconciliation
reconciliation

The control process of comparing internal records with external statements or system reports to identify and explain differences, ensuring that balances and transactions are accurate and complete.

Related: ledger balance, suspense account, audit trail
suspense account

A temporary holding account used to record funds or entries that cannot yet be allocated to the correct customer or general ledger account, pending investigation and clearing.

Related: reconciliation, audit trail, misposting
audit trail

The chronological record of who did what, when, and from where in a system, allowing transactions and changes to be traced and verified after the fact.

Related: reconciliation, segregation of duties, four-eyes principle
segregation of duties

A control that divides sensitive tasks among different people so no single individual can initiate, approve, and conceal a transaction alone, reducing error and fraud risk.

Related: four-eyes principle, audit trail, dual control
four-eyes principle

The requirement that a sensitive action be reviewed and approved by a second authorised person before it takes effect, providing an independent check on the first person's work.

Related: segregation of duties, dual control, override
dual control

A safeguard in which two people must act together, such as with separate keys or credentials, to complete a high-risk task like opening a vault or releasing a large payment.

Related: four-eyes principle, segregation of duties, override
know your customer (KYC)

The mandatory process of identifying a customer, verifying their identity with reliable documents, and understanding their financial profile and expected activity before and during the relationship.

Related: customer due diligence, beneficial owner, enhanced due diligence
customer due diligence (CDD)

The ongoing risk-based measures an institution applies to confirm customer identity, understand the purpose of the relationship, and monitor activity in proportion to assessed risk.

Related: know your customer (KYC), enhanced due diligence, beneficial owner
enhanced due diligence (EDD)

Additional scrutiny applied to higher-risk customers, such as politically exposed persons or those in high-risk jurisdictions, including deeper source-of-funds checks and more frequent review.

Related: politically exposed person, customer due diligence (CDD), source of funds
beneficial owner

The natural person who ultimately owns or controls a legal entity or arrangement, identified by ownership thresholds or control, even when the account is held in another name.

Related: know your customer (KYC), customer due diligence (CDD), shell company
politically exposed person (PEP)

A person entrusted with prominent public functions, or a close associate or family member, who presents higher corruption risk and therefore triggers enhanced due diligence and senior approval.

Related: enhanced due diligence (EDD), source of funds, adverse media
suspicious activity report (SAR)

A confidential filing to the financial intelligence unit reporting activity that may indicate money laundering, fraud, or other crime, made without tipping off the customer involved.

Related: tipping off, structuring, adverse media
structuring

Deliberately splitting transactions into smaller amounts to stay below reporting or monitoring thresholds, which is itself a criminal offence regardless of the origin of the funds.

Related: suspicious activity report (SAR), money laundering, threshold reporting
money laundering

The process of disguising the origin of criminal proceeds through placement, layering, and integration so the funds appear legitimate and can be used openly.

Related: structuring, suspicious activity report (SAR), source of funds
tipping off

Disclosing to a customer or third party that a suspicious activity report has been or may be filed, which is prohibited because it can compromise investigations.

Related: suspicious activity report (SAR), confidentiality, money laundering
source of funds

The documented origin of the specific money involved in a transaction or relationship, which staff must establish and evidence, particularly for higher-risk or unusual activity.

Related: source of wealth, enhanced due diligence (EDD), money laundering
source of wealth

The explanation of how a customer's overall net worth was accumulated, such as through salary, business sale, or inheritance, distinct from the origin of a particular payment.

Related: source of funds, enhanced due diligence (EDD), customer due diligence (CDD)
phishing

A social-engineering attack in which a criminal impersonates a trusted party through email, text, or a fake website to trick a person into revealing credentials or authorising a payment.

Related: vishing, smishing, social engineering
vishing

A voice-based social-engineering attack in which the caller impersonates a bank, police, or other authority by telephone to pressure a victim into transferring money or disclosing security codes.

Related: phishing, smishing, social engineering
smishing

A phishing attack delivered by text message or messaging app, often containing a link or a request for a one-time passcode that leads the victim to a fraudulent site.

Related: phishing, vishing, one-time passcode
social engineering

Manipulating people through deception, urgency, or authority to obtain confidential information or persuade them to take actions that harm themselves or the institution.

Related: phishing, vishing, pretexting
pretexting

Creating a fabricated scenario or false identity to extract information from a target, such as a caller posing as an internal auditor requesting account details.

Related: social engineering, phishing, identity theft
one-time passcode (OTP)

A single-use code sent to a customer's registered device or token to confirm a transaction or login, which must never be shared with anyone, including someone claiming to be bank staff.

Related: smishing, strong customer authentication, account takeover
account takeover

Fraud in which a criminal gains control of a customer's account, often through stolen credentials or intercepted codes, then changes contact details and moves funds.

Related: one-time passcode (OTP), identity theft, authorised push payment fraud
authorised push payment (APP) fraud

A scam in which the victim is deceived into instructing their own bank to send money to a fraudster's account, so the payment is genuinely authorised by the customer.

Related: social engineering, account takeover, beneficiary
chargeback

A reversal of a card or payment transaction initiated through the payment scheme after a customer disputes it, for example for fraud, non-delivery, or an incorrect amount.

Related: returned item, dispute, merchant
funds availability hold

A temporary restriction that prevents a customer from withdrawing deposited funds until they are confirmed collected, commonly applied to large or unusual deposits.

Related: available balance, float, clearing
stop payment

A customer instruction that prevents a specific cheque or pre-authorised payment from being paid, which must be actioned promptly and before the item is presented.

Related: returned item, cheque, direct debit
compound interest

Interest calculated on both the original principal and previously accrued interest, so the balance grows faster than with simple interest over the same period and rate.

Related: annual equivalent rate (AER), principal, simple interest
annual equivalent rate (AER)

A standardised figure showing what the interest rate would be if compounded once a year, allowing customers to compare savings products on a like-for-like basis.

Related: compound interest, annual percentage rate (APR), gross rate
annual percentage rate (APR)

The standardised cost of borrowing expressed as a yearly rate, including specified fees, used to compare credit products on a consistent basis.

Related: annual equivalent rate (AER), interest rate, credit score
credit score

A numerical summary of a person's credit history, derived from repayment behaviour, existing debts, and other factors, used by lenders to assess the likelihood of repayment.

Related: credit report, affordability assessment, collateral
affordability assessment

A lender's evaluation of whether a borrower can realistically repay credit from income and assets without undue hardship, required before most regulated lending decisions.

Related: credit score, debt-to-income ratio, responsible lending
collateral

An asset pledged by a borrower to secure a loan, which the lender may seize and sell if the borrower defaults, reducing the lender's loss.

Related: secured loan, default, loan-to-value ratio
loan-to-value ratio (LTV)

The loan amount expressed as a percentage of the pledged asset's value, used to gauge lending risk; a higher ratio generally means greater risk and stricter terms.

Related: collateral, secured loan, affordability assessment
default

A borrower's failure to meet repayment obligations under the loan agreement, which can trigger penalties, demand for full repayment, or enforcement against collateral.

Related: collateral, arrears, forbearance
arrears

The amount of overdue payments a borrower has failed to make by the agreed dates, tracked by the lender and often reported to credit reference agencies.

Related: default, forbearance, credit report
forbearance

A temporary arrangement in which a lender agrees to reduce, delay, or restructure payments for a borrower in difficulty, usually with conditions and a review date.

Related: arrears, default, hardship
vulnerable customer

A customer whose circumstances, such as illness, bereavement, low literacy, or financial difficulty, make them less able to understand or act in their own best interests, requiring tailored support.

Related: hardship, duty of care, complaint handling
complaint handling

The structured process for recording, investigating, and resolving a customer's expression of dissatisfaction, with defined timeframes, escalation routes, and referral to an ombudsman where unresolved.

Related: root cause analysis, ombudsman, service level agreement
root cause analysis

Investigating why a problem occurred rather than only fixing the symptom, so that recurring complaints or errors are addressed at their source and prevented.

Related: complaint handling, remediation, audit trail
conflict of interest

A situation in which a person's personal interests or duties to another party could improperly influence their professional judgement, which must be disclosed and managed.

Related: inducement, gifts and hospitality register, fiduciary duty
treating customers fairly (TCF)

The principle that firms must deliver outcomes that are fair and appropriate for customers, covering product design, clear information, suitable advice, and after-sales support.

Related: suitability, vulnerable customer, conflict of interest
suitability

The requirement that a recommended product or service matches the customer's objectives, circumstances, and risk tolerance, supported by documented information gathered from the customer.

Related: treating customers fairly (TCF), risk tolerance, fact find
fact find

The structured record of a customer's financial position, goals, and preferences gathered before advice is given, forming the basis for a suitability assessment.

Related: suitability, risk tolerance, needs analysis
active listening

Fully concentrating on a customer's words and meaning, reflecting back and clarifying to confirm understanding, rather than planning a reply while the other person speaks.

Related: open question, empathy, summarising
open question

A question that cannot be answered with yes or no and invites explanation, used to gather fuller information and encourage the customer to describe their situation.

Related: active listening, fact find, needs analysis
data minimisation

The privacy principle of collecting and retaining only the personal data actually needed for a stated purpose, reducing exposure if records are lost or misused.

Related: confidentiality, data subject access request, identity theft
data subject access request (DSAR)

A person's legal request to see the personal data an organisation holds about them and certain related details, which must be answered within the statutory deadline.

Related: data minimisation, confidentiality, record retention