Conn. Gen. Stat. § 8-37hh
(c) The commissioner may, for good cause shown by an aggrieved person, extend the time for filing an appeal to Superior Court beyond the time limitations of section 4-183, as set forth below:
(2) In determining whether to grant a good cause extension, as provided for in this subsection, the commissioner, or the commissioner's authorized designee, shall, without the necessity of further hearing, review and, as necessary, verify the reasons advanced by the petition in justification of the extension request. A determination that good cause prevented the filing of a timely appeal shall be issued in writing and shall enable the petitioner to serve and file an appeal within the time provisions of section 4-183 from the date of the decision granting an extension. The circumstances that precluded the petitioner from filing a timely appeal, and which may be deemed good cause for purposes of granting an extension petition, include, but are not limited to:
(P.A. 15-29, S. 2.)