Conn. Gen. Stat. § 2-36c

(b) Not later than January fifteenth annually and April thirtieth annually, the Secretary of the Office of Policy and Management and the director of the legislative Office of Fiscal Analysis shall issue revisions to the consensus revenue estimate developed pursuant to subsection (a) of this section, or a statement that no revisions are necessary. If no agreement on revisions to the consensus revenue estimate revenue estimate is reached by the required date, (1) the Secretary of the Office of Policy and Management and the director of the legislative Office of Fiscal Analysis shall each issue a revised estimate of state revenues for the current biennium and the next ensuing three fiscal years, and (2) the Comptroller shall, not later than five days after the failure to issue revisions to the consensus revenue estimate, issue the revised consensus revenue estimate. In issuing the revised consensus revenue estimate required by this subsection, the Comptroller shall consider such revised revenue estimates provided by the Office of Policy and Management and the legislative Office of Fiscal Analysis, and shall issue the revised consensus revenue estimate based on such revised revenue estimates, in an amount that is equal to or between such revised revenue estimates.

(c) If (1) a revised consensus revenue estimate pursuant to subsection (b) of this section is issued in January or April of any fiscal year, (2) such revised consensus revenue estimate has changed from the previous consensus revenue estimate or revised consensus revenue estimate to forecast a deficit or an increase in a deficit either of which is greater than one per cent of the total of General Fund appropriations for the current year, (3) a budget for the prospective fiscal year has not become law, and (4) the General Assembly is in session, then the General Assembly and the Governor shall take such action as provided in subsection (d) of this section.

(d) (1) The joint standing committees of the General Assembly having cognizance of matters relating to appropriations and finance, revenue and bonding shall, on or before the tenth business day after a revised consensus revenue estimate is issued in April pursuant to subsection (c) of this section, prepare and vote on adjusted appropriation and revenue plans, if necessary to address such revised consensus revenue estimate.

(2) The Governor shall provide the General Assembly with a budget document, prepared in accordance with the requirements of section 4-74 , if necessary to address the most recent consensus revenue estimate or revised consensus revenue estimate issued pursuant to subsection (b) or (c) of this section. The budget document required by this subdivision shall be issued not later than twenty-five calendar days after a revised consensus revenue estimate is issued in January, and not later than ten calendar days after a revised consensus revenue estimate is issued in April.

(e) Notwithstanding the provisions of subsections (a) to (d), inclusive, of this section, if any deadline imposed pursuant to said subsections (a) to (d), inclusive, falls on a Saturday, Sunday or legal holiday, such deadline shall be extended to the next business day.