Conn. Agencies Regs. § 17-311-109
The provider requesting arbitration shall file together with its request for arbitration a memorandum setting forth its position and contentions concerning each of the items of aggrievement which have not been resolved in a satisfactory manner by the decision on the rehearing. Within thirty (30) days of the receipt of such position paper and memorandum, the commissioner shall file the original or a certified copy of the entire record of the rehearing appealed from, which shall include the department's findings of fact and conclusions of law, separately stated. By stipulation of all parties to such appeal proceedings, the record may be shortened. The arbitration board may require or permit subsequent corrections or additions to the record. Within thirty days of the filing of the record, the department shall file its memorandum in response.
Conn. Agencies Regs. § 17-311-109