Updated September 2026
In private equity, debt financing, and corporate mergers & acquisitions, a target company's insurance programme can hide significant off-balance-sheet liabilities. While long-term broker relationships can be valuable, a major transaction requires an objective perspective. Relying only on existing arrangements without an independent review may leave new risks undiscovered until a claim occurs.
Insurance due diligence refers to an independent review of a target company's insurance programme, conducted before a transaction closes, to uncover gaps, liabilities, and cost risks.
RAS has completed insurance due diligence on over 500 high-value transactions with Australia's largest private equity firms.
Common red flags include inadequate Directors & Officers (D&O) run-off provisions, uninsured cyber liabilities, poor claims histories, and change-of-control clauses that could void policies at close.
Independent advisors remove the conflict of interest in commission-based broking models, delivering objective analysis free from policy-placement incentives.
Due diligence is relevant across three transaction types: private equity deals, debt raisings and IPOs, and corporate mergers & acquisitions.
Insurance due diligence refers to an independent, forensic review of a target company's insurance programme carried out before a transaction closes. The goal is to identify uninsured exposures, test current insurance costs, and confirm the business meets lender and stakeholder obligations. According to the Australian Prudential Regulation Authority (APRA), sound risk-management governance, including insurance adequacy is a core pillar of financial stability for regulated and non-regulated entities alike.
Additionally, insurance due diligence differs from a standard broker review. A broker defends the existing programme. In contrast, an independent advisor stress-tests policies to see whether they will actually respond to a claim after the deal closes. This distinction matters because, as the Risk and Insurance Management Society (RIMS) notes, uninsured or under-insured exposures are among the top causes of post-acquisition value erosion.
Independent insurance due diligence works by placing an advisor with no broker commissions or policy-placement incentive at the centre of the review. RAS has partnered with Australia's largest private equity firms to conduct comprehensive insurance due diligence on over 500 high-value transactions. A poorly tested renewal history can mean missed savings, inadequate cover, or liabilities inherited post-close.
Specifically, the due diligence reports provide actionable commercial intelligence, including:
A detailed stress test of the target's existing insurance programme, identifying material gaps in cover, restrictive policy conditions, and untested exclusions.
Analysis of the target's historical premium spend and claims history to determine if current costs are artificially suppressed or commercially uncompetitive.
Realistic estimates of potential variances in insurance costs post-acquisition, factoring in the buyer's specific risk appetite and operational plans.
Furthermore, RAS is often able to rectify material problems on the buyer's behalf prior to financial close. Post-transaction, the team can manage the immediate implementation of risk recommendations.
The three main transaction types are private equity deals, debt raisings and IPOs, and corporate mergers & acquisitions. Each carries distinct insurance risks that an independent review can surface before close.
Insurance due diligence scope by transaction type | ||
|---|---|---|
Transaction Type | Key Insurance Risks | Primary Deliverable |
Private Equity | Uninsured exposures, suppressed premiums, untested exclusions | Gap analysis and post-close cost forecast |
Debt Raisings & IPOs | Prospectus liabilities, D&O cover requirements, lender insurance covenants | Insurance budget forecast and broker appointment management |
Corporate M&A | Disparate risk profiles, change-of-control clauses, legacy liabilities | Synergy roadmap and red-flag identification |
In a debt raising or IPO, insurance due diligence ensures that insurable risks and future cost variables are clearly mapped before capital is raised. Lenders and underwriters require certainty that operational and executive risks are securely mitigated. According to the Australian Securities and Investments Commission (ASIC), prospectus disclosure obligations include material risk factors — and inadequate insurance can be a material risk.
RAS guides organisations through this process by:
Explaining the specific insurable risks and prospectus liabilities tied to a capital raising.
Helping forecast, plan, and budget for the mandatory insurance changes required as a public or heavily leveraged entity.
Managing the insurance broker appointment process, procuring required cover, including complex Directors & Officers liability and ensuring strict lender and institutional investor requirements are satisfied.
In corporate M&A, the main insurance synergies come from combining duplicate policies, renegotiating premiums based on the merged entity's scale, and eliminating coverage overlaps. RAS specialises in the analysis and integration of insurance programmes in M&A deals.
As part of the insurance due diligence and implementation process, RAS executes the following steps:
First, the team analyses the strengths, weaknesses and structural costs of the separate insurance programmes.
Next, it identifies potential cost and coverage synergies, developing a roadmap to combine covers efficiently without sacrificing protection.
Finally, if an acquisition is under consideration, RAS provides early identification of red flags such as: under-reported claims, legacy liability exposures, or change-of-control policy triggers, that may disrupt or delay the transaction.
Independent due diligence protects investment capital because it removes the conflict of interest inherent in commission-based broking models. The true test of a target's insurance programme is not simply whether premiums look competitive on a balance sheet, it is whether the policies will actually respond to a claim post-acquisition.
Because RAS does not sell policies or receive commissions from insurers, its analysis is completely objective. In contrast to incumbent brokers, RAS does not treat due diligence as a pathway to placing a policy. Instead, it functions as a critical governance exercise. As a result, buyers receive unbiased findings on premium adequacy, policy responsiveness, and hidden liabilities before committing capital.
"The role of independent advisers in M&A insurance due diligence is to surface the risks that no one with a vested interest in the status quo has an incentive to reveal." — Risk Advisory Services (RAS), Transaction Advisory Practice
A target's incumbent broker is heavily invested in defending the current programme. They may suffer from "Incumbent Broker Syndrome," where historical policies have simply been rolled over without testing how the business's risk profile has evolved. Independent insurance due diligence provides an objective, conflict-free assessment of what the buyer is actually acquiring, highlighting gaps the incumbent broker may have missed or ignored.
Common red flags include inadequate Directors & Officers (D&O) coverage run-off provisions, uninsured cyber-risk liabilities, poor claims histories that will drive up future premiums, and change-of-control clauses that could void critical policies the moment the transaction closes.
In-house expertise provides continuity, organisational knowledge, and day-to-day presence. Outsourced expertise provides breadth, flexibility, senior experience, and independent challenge. For businesses that need flexibility and practical support without building every capability internally, outsourced risk advisory is a cost-effective alternative.
Timelines vary by deal complexity, but most insurance due diligence reviews for private equity and M&A transactions are completed within 2–4 weeks. RAS tailors the scope to the transaction timetable so findings are delivered before financial close.
Yes. Cyber-risk coverage is one of the most commonly flagged gaps. RAS reviews existing cyber policies for adequacy of limits, scope of covered incidents, and alignment with the target's actual digital footprint and regulatory obligations.
Insurance due diligence should start as early as possible, ideally during the initial due diligence phase alongside financial, legal, and operational reviews. Early engagement gives the buyer time to rectify material problems or renegotiate terms before close.