Conn. Agencies Regs. § 31-236-58
(a) The Administrator shall find that any individual who has voluntarily left part-time employment under conditions which would otherwise render him ineligible pursuant to Section 31-236 (a) (2) (A) of the General Statutes, who has not earned ten times his weekly benefit rate since such separation and who is otherwise eligible for benefits is eligible to receive benefits only as described in subdivision (1) or (2) of this subsection.
(2) If the individual's separation from part-time employment follows a compensable separation from his full-time employment, the Administrator shall find that for each week of partial eligibility pursuant to this subdivision, the individual is entitled to benefits in an amount equal to the lesser of the partial unemployment benefits he would have received pursuant to Section 31-229 of the General Statutes, but for such separation from his part-time employment, or the partial unemployment benefits for which he would be eligible under Section 31-229 based on any subsequent part-time employment. The Administrator shall determine the individual's benefits payable for each week of partial eligibility by deducting from his weekly benefit rate two-thirds, rounded to the next higher whole dollar, of the average weekly wages, rounded to the nearest whole dollar, earned by the individual at the subject part-time employment, except that for any week in which the individual has actually engaged in any part-time employment, the Administrator shall make such determination based on actual earnings if higher than average weekly wages, as determined under this subdivision. The Administrator shall ascertain the average weekly wages earned by the individual at the part-time employment which the individual left by:
(Effective May 30, 1989)