Conn. Gen. Stat. § 5-250

(b) An appointing authority may permit a full-time permanent employee in the state service to accumulate vacation days with pay up to a maximum of one hundred twenty vacation days, subject to regulations issued by the Commissioner of Administrative Services.

(c) In addition to annual vacation, each appointing authority shall grant to (1) each full-time permanent employee in the state service, and (2) each full-time permanent employee in the state service during such employee's initial working test period three days of personal leave of absence with pay in each calendar year. Personal leave of absence shall be for the purpose of conducting private affairs, including observance of religious holidays, and shall not be deducted from vacation or sick leave credits. Personal leave of absence days not taken in a calendar year shall not be accumulated. For full-time permanent employees within such employees' working test period that began employment on or after July first of a calendar year, the number of personal leave of absence days shall be prorated during such employee's first calendar year of employment. Such proration shall be based on the number of full calendar months remaining in the calendar year after such employee began employment divided by six.

(d) Vacation accruals earned by employees in the unclassified service, in accordance with administrative practice or internal departmental policy, which accrual practice or policy was included, by the appointing authority, in the terms of employment on the basis of which such employees were employed prior to July 1, 1972, and which accruals have not been used and which can be verified by written attendance records, remain to the credit of such employees for use as vacation time or for payment as provided in section 5-252 , as the case may be.

(e) Notwithstanding the provisions of this section, a general worker employed in a position by the Department of Developmental Services as a self-advocate shall be eligible for prorated vacation and personal leave.

(f) Not later than June 30, 2025, the Commissioner of Administrative Services shall adopt or amend regulations, as applicable, in accordance with chapter 54, to implement the provisions of subsections (a) and (c) of this section relating to the granting of vacation and personal leave to full-time permanent employees during such employees' initial working test periods. Notwithstanding the provisions of sections 4-168 to 4-172 , inclusive, in order to effectuate the purposes of subsections (a) and (c) of this section, prior to adopting or amending such regulations and not later than January 1, 2025, the commissioner shall adopt policies and procedures to implement the provisions of subsections (a) and (c) of this section that shall have the force and effect of law. The commissioner shall post all policies and procedures on the department's Internet web site, and submit such policies and procedures to the Secretary of the State for posting on the eRegulations System, at least fifteen days prior to the effective date of any policy or procedure. Any such policy or procedure shall no longer be effective upon the adoption of such policies and procedures as a final regulation pursuant to section 4-172 .

Subsec. (a):

Hourly calculation of vacation leave authorized by section may not operate to reduce the total number of days of vacation leave that an employee has earned and consequently plaintiffs were entitled to the number of days of vacation leave previously earned, despite an increase in the number of hours in their standard work day. 249 C. 693.

Subsec. (c):

“Day” of personal leave represents an entire 24-hour period for which a state employee elects not to work, but, nonetheless, is paid; legislature's use of terms “day” and “holiday” reflects its intent that employees shall be compensated for leave commensurate with their scheduled hours during the calendar day. 267 C. 255.