Most professional-liability policies are written on a “claims-made” basis, which provides coverage for lawsuits filed against the insured during the policy period — even for damages caused by some professional negligence that occurred long before the policy was issued (and, perhaps, for some mistake at a time when the insured had no insurance coverage at all).

But as the insured recently learned in Sunshine v. General Star Nat’l Insurance Co., yawning gaps can open up in insurance coverage that was otherwise dutifully purchased year after year through the often-misunderstood, and often-overlooked, mischief wrought by the policies’ “retroactive date.” Continue Reading Retroactive dates punch gaps into insured’s coverage