An accident report, on Form 15, shall be filed with the commissioner having jurisdiction, in duplicate, within the week following the date of accident, for each accident resulting in either total or partial incapacity of one day or more. Such report does not constitute admission of liability. Noncompliance with this section is subject to the penalty provided in section 31-288 of the general statutes.
Conn. Agencies Regs. § 31-316-1