CISI Operational Risk key terms
CISI Operational Risk · Get comfortable with the vocabulary.
- Operational risk
- Related: Basel II operational risk definition, Expected loss
The risk of loss resulting from inadequate or failed internal processes, people and systems, or from external events. It includes legal risk but excludes strategic and reputational risk under the Basel definition.
- Basel II operational risk definition
- Related: Operational risk, Legal risk
The internationally adopted wording that frames operational risk as losses from failed processes, people, systems or external events, expressly including legal risk while excluding strategic and reputational risk. It anchors capital rules and internal taxonomies.
- Legal risk
- Related: Compliance risk, Basel II operational risk definition
The risk of loss from unenforceable contracts, lawsuits, adverse judgments, regulatory fines or private settlements. It sits inside the Basel operational risk definition rather than being treated as a separate risk type.
- Reputational risk
- Related: Conduct risk, Strategic risk
The risk that adverse stakeholder perception damages franchise value, customer flows or funding access. Basel excludes it from operational risk capital, though firms often monitor it alongside conduct and operational events.
- Strategic risk
- Related: Reputational risk, Operational risk
The risk of loss from poor business decisions, flawed strategy execution or failure to adapt to market change. It is excluded from the Basel operational risk definition and usually governed separately from operational risk.
- Enterprise risk management
- Related: Risk appetite statement, Three lines model
An integrated firm-wide approach to identifying, assessing, aggregating and managing all risk types against a common appetite, capital and governance framework. Operational risk sits within it rather than being managed in isolation.
- Risk appetite statement
- Related: Risk tolerance, Key risk indicator
A board-approved written declaration of the amount and type of risk the firm is willing to accept in pursuit of its objectives, expressed through qualitative principles and quantitative limits or tolerances.
- Risk tolerance
- Related: Risk appetite statement, Key risk indicator
The quantified expression of appetite: specific thresholds or ranges for a given risk metric that the firm will not exceed without escalation. Tolerances make an appetite statement operationally measurable and monitorable.
- Three lines model
- Related: Enterprise risk management, Internal audit assurance
A governance structure in which business units own and manage risk, a independent risk and compliance function oversees it, and internal audit provides independent assurance to the board and its committees.
- Internal audit assurance
- Related: Three lines model, Control testing
Independent, objective evaluation of whether risk management, controls and governance are designed and operating effectively. It reports to the audit committee and sits outside the first and second lines.
- Operational risk capital
- Related: Basic Indicator Approach, Standardised Approach, Advanced Measurement Approach
The amount of regulatory or economic capital held against unexpected operational losses. Under Basel it is calculated by standardised or advanced approaches and must cover loss experience and business mix.
- Basic Indicator Approach
- Related: Standardised Approach, Operational risk capital
The simplest Basel operational risk capital method: a fixed percentage of a single indicator, typically gross income averaged over three years, applied without regard to the firm's actual loss history.
- Standardised Approach
- Related: Basic Indicator Approach, Operational risk capital
A Basel capital method that splits the firm into business lines, applies a regulator-set beta factor to each line's gross income and sums the results, giving a more risk-sensitive charge than the basic indicator approach.
- Advanced Measurement Approach
- Related: Loss distribution approach, Scenario analysis
A Basel approach allowing firms to model their own operational risk capital from internal loss data, scenario analysis, business environment factors and controls, subject to supervisory approval and qualitative standards.
- Loss distribution approach
- Related: Advanced Measurement Approach, Severity distribution
A modelling technique that estimates frequency and severity distributions from internal and external loss data, then combines them to derive an aggregate loss distribution and a chosen percentile as capital.
- Expected loss
- Related: Unexpected loss, Operational risk
The average loss a process or portfolio is anticipated to generate over a period, typically covered through pricing or provisions rather than capital. Unexpected loss beyond that level is what capital addresses.
- Unexpected loss
- Related: Expected loss, Operational risk capital
The portion of potential loss above the expected average that arises from volatility in frequency or severity. It is the primary focus of operational risk capital and stress testing.
- Risk and control self-assessment
- Related: Risk register, Control testing, Residual risk
A structured exercise in which business owners identify risks in their processes, rate likelihood and impact, and assess whether existing controls adequately mitigate them. Outputs feed the risk register and capital models.
- Risk register
- Related: Risk and control self-assessment, Residual risk
A maintained log of identified risks, each with an owner, cause, consequence, inherent and residual ratings, linked controls and action plans. It is the central record supporting monitoring and reporting.
- Inherent risk
- Related: Residual risk, Control framework
The level of risk that exists before any controls are applied, reflecting the nature and scale of the activity. Comparing it with residual risk shows how much protection controls actually provide.
- Residual risk
- Related: Inherent risk, Control testing
The risk remaining after existing controls have been applied, taking account of their design and tested effectiveness. It is the figure compared against appetite and used in decision-making.
- Key risk indicator
- Related: Risk tolerance, Risk appetite statement
A forward-looking metric that signals rising or falling exposure in a process, such as failed trades, staff turnover or system downtime, with thresholds triggering escalation to management.
- Scenario analysis
- Related: Stress testing, Advanced Measurement Approach
A structured workshop technique in which experts imagine plausible severe events, estimate their likelihood and impact, and use the results for capital, stress testing and control improvement.
- Stress testing
- Related: Scenario analysis, Business continuity plan
Evaluating how a portfolio, process or firm performs under specified extreme but plausible conditions, including combined operational and market shocks, to test resilience and capital adequacy.
- Operational risk event
- Related: Near miss, Loss data
An actual incident that causes or could have caused loss through failed processes, people, systems or external events, such as fraud, processing error, system outage or regulatory breach.
- Near miss
- Related: Operational risk event, Loss data
An incident that did not cause loss or harm but could have done so under slightly different circumstances. Recording near misses reveals control weaknesses before real losses occur.
- Loss data
- Related: External loss data, Operational risk event
Structured records of operational risk events capturing date, business line, event type, gross loss, recoveries and root cause. Internal loss data drives modelling, reporting and control prioritisation.
- External loss data
- Related: Loss data, Scenario analysis
Loss information from other firms, consortia or public sources used to supplement sparse internal experience, calibrate severity tails and test whether similar exposures exist internally.
- Root cause analysis
- Related: Operational risk event, Remediation action plan
A disciplined investigation to identify the underlying process, behavioural or system failure that produced an event, rather than stopping at the immediate trigger, so that remediation prevents recurrence.
- Control framework
- Related: Preventive control, Detective control, Control testing
The structured set of preventive, detective and corrective controls, with owners, documentation and testing, designed to keep risk within appetite across processes and systems.
- Preventive control
- Related: Detective control, Control framework
A control designed to stop an error, fraud or failure occurring in the first place, such as segregation of duties, system access restrictions, mandatory approvals or automated validation checks.
- Detective control
- Related: Preventive control, Control testing
A control that identifies problems after they occur, such as reconciliation, exception reporting, surveillance or independent review, enabling timely correction and loss limitation.
- Control testing
- Related: Control framework, Residual risk
Planned examination of whether a control is designed appropriately and operates consistently, using samples, reperformance or observation, with results rated and reported to risk committees.
- Remediation action plan
- Related: Root cause analysis, Control testing
A documented, owned and dated set of steps to fix a control weakness or risk breach, tracked to completion and validated, with escalation if deadlines slip.
- Risk mitigation
- Related: Risk transfer, Insurance
Action taken to reduce the likelihood or impact of a risk, through improved controls, process redesign, limits, diversification or partial transfer, rather than simply accepting the exposure.
- Risk transfer
- Related: Insurance, Outsourcing risk
Shifting some or all of a risk's financial consequences to another party, typically through insurance, outsourcing or contractual indemnities, while the underlying activity and reputational exposure usually remain.
- Insurance
- Related: Risk transfer, Risk mitigation
A contract in which an insurer covers specified operational losses, such as fraud, cyber or professional liability, in exchange for premiums. Cover limits, exclusions and claims timing must be assessed.
- Business continuity plan
- Related: Recovery time objective, Operational resilience
Documented arrangements for maintaining or restoring critical operations within agreed recovery objectives after a disruption, covering people, premises, technology, data and communications.
- Recovery time objective
- Related: Business continuity plan, Operational resilience
The maximum acceptable period for restoring a process or system after disruption, set from the harm caused by outage. It drives continuity design and testing priorities.
- Operational resilience
- Related: Business continuity plan, Crisis management
The ability of a firm to prevent, adapt to, respond to and recover from operational disruptions, and to learn from them, so that critical services to customers and markets continue.
- Crisis management
- Related: Operational resilience, Business continuity plan
The governance, decision-making and communication arrangements activated for severe disruptions, including escalation to a crisis team, stakeholder messaging and coordination with regulators.
- Conduct risk
- Related: Reputational risk, Treating customers fairly
The risk that firm behaviour, whether deliberate or careless, delivers unfair customer outcomes or damages market integrity, leading to redress, fines and reputational harm.
- Treating customers fairly
- Related: Conduct risk, Vulnerable customer
A regulatory principle requiring firms to deliver outcomes consistent with fair treatment across product design, sales, servicing and complaints, with evidence of monitoring and remediation.
- Vulnerable customer
- Related: Treating customers fairly, Conduct risk
A customer whose circumstances, such as health, capability, bereavement or financial distress, make them especially susceptible to harm, requiring additional care and adjusted processes.
- Outsourcing risk
- Related: Third-party risk management, Material outsourcing
The exposure created when a third party performs a process for the firm, including service failure, data loss, concentration, loss of control and contractual or exit difficulties.
- Third-party risk management
- Related: Outsourcing risk, Material outsourcing
The lifecycle process of due diligence, contracting, ongoing monitoring and exit planning for suppliers and partners whose failure could harm the firm's operations or customers.
- Material outsourcing
- Related: Outsourcing risk, Operational resilience
An outsourcing arrangement whose failure would materially impair the firm's ability to meet obligations or provide critical services, triggering enhanced regulatory notification, oversight and exit planning.