Claim denial is the point at which a policyholder's expectation of recovery collides with an insurer's reading of the contract. Denials rarely arrive without warning, but the grounds are varied: non-disclosure, breach of condition, late notice, an applicable exclusion, disputed quantum, or an argument that the loss never fell within the insuring clause at all. For a board that has treated a risk as transferred, a denial reopens it as a live, unfunded liability and often as litigation. This report sets out the most common bases on which claims are denied in your chosen jurisdiction and industry, the good-faith and fair-claims-handling duties that constrain insurers, the early indicators that a claim is heading towards refusal, realistic ranges for the financial and reputational consequences, and the practical question of when to bring in coverage counsel, loss adjusters and claims specialists to contest or pre-empt a denial rather than accepting it at face value.
Reference material for informed readers, not advice.