Chapter 3 set out what the policy has to be and what happens to a firm that stops carrying one. What belongs here is the half of the obligation that fails on its own: the requirement has two parts, and a firm can satisfy either while failing the other. 28 TAC § 34.613 requires each registered firm to maintain a certificate of insurance IN FORCE AND ON FILE in the State Fire Marshal’s Office, identifying the insured and the exact nature of the business insured — and, in naming the insured, to include either an assumed name or the name of the corporation, the partners if any, or the sole proprietor as applicable. A firm can be perfectly insured and still fail that sentence, because the certificate on file is a separate object from the policy in force.

The provision § 3.2 quoted explains why the on-file half behaves the way it does: a filed insurance certificate remains in force until the insurer has terminated future liability by the notice the department requires. The state’s record therefore does not follow the policy — it follows the insurer’s notice. A firm that switches carriers with no gap in cover leaves the old certificate standing on the state’s file until the old insurer gives that notice, and the new coverage recorded nowhere. The paperwork and the protection can be out of step in either direction, and only one of them is what the department is looking at.

What makes this its own section rather than a line in § 3.2 is how far a single lapse travels. For the certificate itself the consequence is grounds for denial, suspension, or revocation after notice and hearing. On top of it, as § 6.3 showed, the same lapse forfeits the thirty-day grace on an incomplete renewal, which is the one relief the renewal process offers. A firm that lets coverage go has not made one mistake with one consequence. It has made a mistake that reaches its certificate, its renewal, and its ability to correct anything else that went wrong in the same cycle.