How is warranty & indemnity (representations & warranties) insurance used in a PE buyout, and why is it so common?
A core Private Equity interview question — asked in analyst and associate interviews across IB, PE, and the Big 4.
THE SHORT ANSWER
W&I (R&W) insurance transfers the risk of a breach of the seller's warranties from the parties to an insurer, for a premium. It's ubiquitous in PE because it solves a structural tension: sellers — especially PE sellers exiting a fund — want a clean break with minimal residual liability and to distribute proceeds, while buyers want recourse if warranties prove false. The policy lets the seller give warranties with a low cap/short survival (sometimes a £1 'nominal' recourse) while the buyer claims against the insurer instead, so the deal gets done. Practically: the buyer usually takes a buy-side policy, there's a de minimis, a retention/excess the buyer bears, and exclusions (known issues, forward-looking statements, specific identified risks — which may need a separate specific indemnity). The buyer's DD quality drives underwriting. It de-risks both sides, speeds auctions, and lets funds return capital — which is exactly why it's now standard in mid- and large-cap deals.
WHAT INTERVIEWERS LISTEN FOR
- ✓Insurer assumes warranty-breach risk for a premium
- ✓Lets PE sellers exit cleanly with minimal residual liability
- ✓Buy-side policy with de minimis, retention, exclusions (known issues need specific indemnity)
- ✓DD quality drives underwriting; speeds auctions and fund distributions
COMMON MISTAKES
- ✗Thinking it covers known/identified risks
- ✗Not knowing why PE sellers favor it (clean exit)
- ✗Ignoring the retention/exclusions
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