A risk-based insurance audit allocates testing effort according to where the greatest exposure sits, while a standard audit applies the same fixed programme to every firm regardless of its risk profile. The result is deeper scrutiny of high-risk areas and lighter testing of stable, well-controlled ones.
For insurers managing delegated authority arrangements, that distinction shapes how meaningful the findings are. The sections below cover scoping, sampling, reporting, regulatory fit and how to choose the right approach.
How is a risk-based audit scoped and planned?
A risk-based audit is scoped by assessing the coverholder, MGA or intermediary before fieldwork begins, then directing audit time toward the areas where failure would cause the most harm. Planning starts with evidence, not a template checklist.
The auditor typically reviews the binding authority or service agreement, prior audit findings, premium and claims volumes, product complexity, territories written and any complaints or regulatory history. Each area is then rated for inherent risk and control strength.
A practical planning sequence looks like this:
- Gather the contract, prior reports, bordereaux and management information.
- Identify the business activities that carry the greatest financial, conduct or reputational exposure.
- Rate each area for likelihood and impact of failure.
- Agree the audit scope and testing depth with the delegating insurer.
- Confirm timings and documentation requests with the audited firm.
A coverholder writing a niche cyber product across several territories, for example, would attract deeper review of underwriting authority limits and sanctions screening than a long-established firm writing a simple, low-value personal lines product under tight rating controls.
How does audit sampling differ between the two approaches?
A standard audit usually draws a uniform sample, such as a fixed number of files across all areas. A risk-based audit weights its sample toward higher-risk transactions, such as large limits, referrals, declined claims or complaints, so more testing lands where errors are most likely and most costly.
This changes what the auditor actually sees. Uniform sampling can pass over the few unusual transactions where control breakdowns tend to hide. Risk-weighted sampling is designed to find them.
The sample can also adapt during fieldwork. If initial testing reveals weaknesses in referral handling, a risk-based auditor can extend the sample in that area. A fixed programme generally cannot flex in this way.
Key differences include:
- Selection basis: risk indicators versus a set quantity per area.
- Flexibility: sample size adjusts to findings versus remaining fixed.
- Focus: exceptions and high-value items versus routine, representative files.
Sampling should always be documented and justified, so the delegating insurer can see why files were selected and what the results do and do not tell them.
What do risk-based audit reports look like?
Risk-based audit reports prioritise findings by significance, explaining what was found, why it matters and what should change. They typically rate each finding by severity, link it to a contractual or regulatory requirement and set out recommendations with clear ownership and timeframes.
Standard audit reports often present a long list of pass or fail results with equal weighting, which can bury a serious control failure among minor administrative points. A risk-based report should make the critical issues impossible to miss.
Strong reports also include:
- An overall assessment of the control environment.
- Clear reasoning behind each recommendation.
- Areas where controls worked well, not only failures.
- A practical action plan the audited firm can follow.
Clarity and timeliness matter as much as technical accuracy. A report that is late or hard to interpret delays remediation and weakens the delegating insurer's oversight.
When is a standard audit still appropriate?
A standard audit remains appropriate when the arrangement is simple, low in value and low in complexity, or when a delegating insurer needs a consistent baseline across many similar firms. It also suits first-time reviews where little is known about the firm's risk profile.
Consistency has genuine value. If an insurer oversees a large panel of comparable agents writing straightforward business, a common programme allows like-for-like comparison and simple year-on-year tracking.
Even then, a standard approach works best when informed by some risk awareness. A fully fixed programme can leave blind spots if the firm's business changes between audits, for instance through a new product line or a move into a new territory. Many insurers therefore use a standard core with risk-based additions.
How do risk-based audits support Consumer Duty and regulatory oversight?
Risk-based audits support Consumer Duty and regulatory oversight by concentrating testing on areas where customer outcomes are most exposed, such as product governance, fair value, claims handling and complaints. This gives delegating insurers evidence that they are actively monitoring the conduct of their intermediaries.
In the UK, insurers remain accountable for outcomes delivered through delegated arrangements. A risk-based approach helps demonstrate that oversight is proportionate and targeted rather than a box-ticking exercise.
In practice, this might mean testing whether a coverholder's claims decisions are timely and fair, whether complaints are analysed for root causes, and whether product distribution matches the intended target market. These are conduct questions that a purely administrative audit may not probe in depth.
Audit findings should be treated as one input within a wider oversight framework, alongside management information, bordereaux monitoring and ongoing dialogue with the delegate. No audit approach can guarantee compliance, but a well-scoped one improves the quality of the evidence available.
What should insurers look for when choosing an audit approach?
Insurers should choose an audit approach by weighing the complexity of the delegated arrangement, the quality of available risk information, the auditor's technical depth and the usefulness of the reporting. The right approach is the one that produces findings the insurer can act on with confidence.
Consider these questions:
- Does the auditor understand the specific products and territories involved?
- Is the scoping logic transparent and documented?
- Will the report prioritise issues and explain the reasoning clearly?
- Are timelines reliable, so findings arrive while they are still actionable?
- Does the approach fit Lloyd's, company market or other relevant requirements?
Auditor experience matters. Specialist and non-standard risks demand reviewers who understand how those products are underwritten and administered, not only how to follow a generic checklist. Insurers can read more about the available delegated authority audit types to see how different review formats map to different arrangements.
How Otter Audit helps with risk-based insurance audits
Otter Audit is a London-based specialist consultancy that carries out delegated authority audits for insurers across the Lloyd's, London and company markets. Its ACII-qualified team has visited over 500 insurance firms across 50 countries and works with more than 60 insurers.
Insurers working with Otter Audit benefit from:
- Scoping that reflects the real risk profile of each coverholder, MGA or intermediary.
- Coverage of delegated underwriting, claims, pre-bind, run-off and complaints audits.
- Clear reports that explain findings, their significance and the reasoning behind recommendations.
- A six-year record of delivering reports on time.
- Technical knowledge across diverse and specialist insurance products.
To discuss the right audit approach for your delegated authority portfolio, contact the Otter Audit team today.