Binding Authority
Also known as: binder authority, delegated underwriting authority, coverholder authority, DUA
Binding authority is a contractual grant that allows a producer — an agent, an MGA, or a Lloyd's-style coverholder — to bind coverage on a carrier's behalf. Ordinarily an insurer reviews and approves each account before it is on-risk; with binding authority, the carrier delegates that decision within pre-set parameters. The delegation agreement (sometimes called a binder authority or a lineslip) specifies exactly what may be bound: eligible classes of business, maximum limits, geographic territory, rating rules, and prohibited exposures. Anything outside those guardrails still requires the insurer's individual referral.
For a small-business buyer, binding authority is the reason some quotes come back in minutes while others take days. When your independent agent or a wholesaler holds authority for your class, they can issue a bound policy immediately instead of waiting on the carrier's home-office underwriting. That speed is a real advantage for closing a lease, satisfying a contract, or replacing a canceled policy on short notice. Binding authority is also the mechanism that powers program-business: the administrator binds the whole niche book under one delegated agreement.
A practical nuance: bound coverage is real, immediate coverage, but the carrier can still audit the producer's bound accounts and may cancel a policy that was bound outside the granted authority. That is a dispute between the carrier and the producer, not usually a reason for you to lose coverage retroactively — but it underscores why the producer's authority and the carrier's financial strength matter. Ask whether your policy was bound under delegated authority and confirm the actual insurer and its A.M. Best rating, since a policy bound this way is only as good as the carrier standing behind it. Binding authority is efficient and buyer-friendly when used within its limits, and it is the everyday engine of specialty and program placement.
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