Skip to main content
Governance Authority
Category: Compliance Programs

Continuous Improvement

Also known as: Continual Improvement, Kaizen
Simply put

Continuous improvement is an ongoing effort to make processes, products, or services better over time, usually through small, incremental changes rather than large one-off overhauls. It involves regularly analyzing how things are performing, spotting opportunities to do better, and making adjustments. In many organizations it is treated as a philosophy or discipline embedded in day-to-day work.

Formal definition

Continuous improvement (also termed continual improvement, and closely associated with the Kaizen philosophy) is the systematic, ongoing practice of analyzing performance, identifying opportunities, and implementing incremental changes to organizational processes, systems, services, and products. It is generally applied as a management approach or set of principles rather than a binding legal or regulatory requirement, and its scope and methods vary by organization. In a governance and assurance context, continuous improvement typically informs how management refines control design and operating effectiveness over time; accountability for embedding it generally sits with management, while assurance functions may evaluate whether such improvement mechanisms exist and operate as intended. This entry is educational and does not describe a specific mandated framework; the evidence provided defines the concept at a general operational level.

Why it matters

Continuous improvement matters because governance, risk, and compliance programs are not static; the processes and controls that work in one period may become outdated as an organization's operations, technology, and risk environment change. An ongoing practice of analyzing performance, identifying opportunities, and making incremental changes helps management keep control design and operating effectiveness aligned with current conditions rather than allowing them to drift. Treated as a philosophy embedded in day-to-day work, it can reduce reliance on large, disruptive one-off overhauls in favor of steady, manageable refinements.

From a governance and assurance perspective, the presence of a functioning continuous improvement mechanism is itself a signal of program maturity. Where management systematically evaluates and revises its processes, methods, and practices, weaknesses are more likely to be surfaced and addressed before they become significant control failures. Assurance functions, in turn, may evaluate whether such improvement mechanisms exist and operate as intended, which supports more credible reporting to the board and its committees.

It is important to be precise about what continuous improvement is and is not. It is generally a management approach or set of principles rather than a binding legal or regulatory requirement, and its specific scope and methods vary by organization. This entry is educational and does not describe a mandated framework; whether and how continuous improvement should be applied in any given program depends on the organization's facts, sector, and the professional judgment of those responsible.

Who it's relevant to

Management and Process Owners
Management generally holds accountability for embedding continuous improvement in day-to-day operations. Process owners are typically responsible for analyzing performance, identifying opportunities, and implementing the incremental changes that refine control design and operating effectiveness over time.
Internal Audit and Assurance Functions
Assurance functions do not usually own or operate continuous improvement mechanisms. Instead, they may evaluate whether such mechanisms exist and are operating as intended, and factor the presence of a functioning improvement cycle into their view of program maturity.
The Board and Its Committees
The board and relevant committees exercise oversight rather than operational responsibility. Evidence that management systematically evaluates and revises its processes can inform the board's confidence that controls are being kept current, though the board should be mindful that continuous improvement is generally a voluntary discipline rather than a mandated requirement.
Risk and Compliance Officers
Chief risk and compliance officers may draw on continuous improvement principles to refine the processes and practices within their own functions over time. The specific methods and scope applied are a matter of organizational choice and professional judgment, and depend on the entity's sector and circumstances.

Inside Continuous Improvement

Iterative feedback loop
A structured cycle, commonly expressed as Plan-Do-Check-Act, in which processes are designed, executed, evaluated against expected outcomes, and adjusted. In a governance, risk, and compliance context, this loop is typically applied to control processes, risk management activities, and compliance programs to refine them over time rather than treating them as static.
Performance measurement and metrics
The use of indicators, key risk indicators, control testing results, and program metrics to establish a baseline and track whether changes produce intended results. Measurement generally distinguishes control design from operating effectiveness, since improvement may target either how a control is built or how consistently it operates.
Root cause analysis
A method for identifying the underlying drivers of control failures, incidents, or process weaknesses, rather than addressing symptoms. This supports corrective and preventive actions that reduce recurrence and informs whether observed issues affect residual risk levels.
Corrective and preventive action tracking
A documented mechanism for capturing identified deficiencies, assigning ownership, setting remediation timelines, and confirming closure. Accountability for executing actions typically sits with management, while assurance functions may test whether remediation was effective.
Assurance and monitoring inputs
Findings from internal audit, compliance monitoring, and management's own control self-assessment that feed the improvement cycle. These inputs come from different lines with distinct roles: management owns and operates controls, while independent assurance functions evaluate them and report to the board or its committees.
Governance oversight of the cycle
The board or a relevant committee generally oversees whether management maintains and acts on an improvement process, without assuming the operational task of executing improvements. Oversight typically focuses on whether the process is functioning and whether significant issues are escalated and resolved.

Common questions

Answers to the questions practitioners most commonly ask about Continuous Improvement.

Is continuous improvement the same as a formal corrective action process?
No. Corrective action typically responds to an identified deficiency, incident, or nonconformity with a discrete remediation, whereas continuous improvement is a broader, ongoing orientation toward incrementally enhancing processes, controls, and outcomes over time. A mature program generally uses both: corrective action closes specific gaps, while continuous improvement seeks refinements even where no deficiency has been flagged. Conflating the two can lead an organization to treat improvement as purely reactive. This entry is educational and not audit or compliance advice; the precise interplay depends on your program design and applicable requirements.
Does continuous improvement mean controls are currently failing or inadequate?
Not necessarily. Pursuing continuous improvement does not imply that existing controls are deficient in design or operating effectiveness; a control can be effective and still be a candidate for greater efficiency, clarity, or alignment with changing risk. The distinction between control design and operating effectiveness matters here, improvement may target either, or neither, focusing instead on process streamlining. Framing improvement as an admission of failure can discourage the transparency it depends on. Whether a specific control is adequate is a facts-and-judgment question outside the scope of this general entry.
Which function typically owns continuous improvement, and where does oversight sit?
In many organizations, management, as the first line, owns the operation and improvement of day-to-day processes and controls, while risk and compliance functions in a second-line capacity may facilitate, monitor, or advise. Internal audit, as an assurance function, generally evaluates rather than owns improvement activities, and may identify opportunities through its work. The board or a relevant committee typically exercises oversight rather than operational responsibility. The exact allocation varies by entity type, size, and governance model, and should be defined in the organization's own framework.
How can an organization structure a continuous improvement cycle?
Many organizations use an iterative approach, such as plan, do, check, act, or a similar cycle, to structure improvement, though no single method is universally mandated. Typical elements include identifying an opportunity or issue, evaluating options, implementing a change, and reviewing whether the change achieved its intended effect. Some entities align this with framework guidance like COSO's emphasis on monitoring activities or ISO 31000's iterative risk management process, but these are frameworks and voluntary standards rather than binding requirements unless adopted or imposed. The right cadence and rigor depend on the process, its risk profile, and available resources.
How should improvement opportunities be identified and prioritized?
Sources commonly include monitoring and testing results, audit findings, incident data, self-assessments, stakeholder feedback, and changes in the risk or regulatory environment. Prioritization generally weighs factors such as risk significance (often considering likelihood and impact separately), resource requirements, and alignment with the organization's objectives and risk appetite. Because inputs and constraints differ by organization, prioritization ultimately rests on professional judgment rather than a fixed formula. This general description is not a substitute for tailored analysis of your circumstances.
How can the effectiveness of continuous improvement efforts be measured?
Organizations often track metrics tied to the specific processes being improved, for example, error or exception rates, cycle times, recurrence of prior issues, or the timeliness of remediation, rather than a single universal measure. It is generally useful to distinguish whether a change improved a control's design, its operating effectiveness, or process efficiency, since these are not interchangeable. Because measurement should reflect the objective of each initiative and the organization's context, the appropriate indicators are a matter of judgment. Entries here are educational and do not constitute legal, audit, or compliance advice.

Common misconceptions

Continuous improvement is a mandatory legal requirement under a single named framework.
The concept is embedded as a principle within various voluntary frameworks and, in some sectors, within certain regulatory expectations, but it is not universally a standalone binding legal obligation. Whether and how it applies depends on jurisdiction, sector, entity type, and the specific framework or requirement at issue.
Continuous improvement is the responsibility of the board.
Executing improvement activities, redesigning controls, remediating deficiencies, updating procedures, is generally a management responsibility within operational lines. The board and its committees typically provide oversight, confirming that a process exists and functions, rather than performing the improvement work themselves.
Improving a control automatically reduces the underlying risk.
Improvement efforts may enhance control design or operating effectiveness, which can affect residual risk, but they do not change inherent risk and do not guarantee a lower residual position. The effect depends on whether the change actually addresses the root cause and operates reliably, which usually requires subsequent testing to confirm.

Best practices

Establish a defined cycle (such as Plan-Do-Check-Act) with clear ownership so that improvement activities are executed by management within operational lines and independently evaluated by assurance functions.
Baseline performance using relevant metrics and key risk indicators before making changes, and re-measure afterward to distinguish improvements in control design from improvements in operating effectiveness.
Use root cause analysis rather than symptom-level fixes, and link identified causes to specific corrective and preventive actions with assigned owners and timelines.
Maintain a documented tracking mechanism for deficiencies and remediation, and confirm closure through follow-up testing rather than treating a logged action as evidence of resolution.
Integrate inputs from internal audit, compliance monitoring, and management self-assessment while preserving the distinct roles of each line, so that independence of assurance is not compromised.
Provide the board or relevant committee with periodic reporting on the status and effectiveness of the improvement process and escalate significant unresolved issues, keeping oversight distinct from operational execution.