(1) A firefighter service employee who performs firefighter service for an employer participating in this system is eligible for service credit in this system upon the earliest of: (a) July 1, 1971, if the firefighter service employee was employed by the participating employer on July 1, 1971, and the participating employer was participating in this system on that date; (b) the date the participating employer begins participating in this system if the firefighter service employee was employed by the participating employer on that date; or (c) the date the firefighter service employee is hired to perform firefighter services for a participating employer, if the firefighter: (i) initially enters employment before July 1, 2011; or (ii) has service credit accrued before July 1, 2011, in a Tier I system or plan administered by the board.

(a) July 1, 1971, if the firefighter service employee was employed by the participating employer on July 1, 1971, and the participating employer was participating in this system on that date;

(b) the date the participating employer begins participating in this system if the firefighter service employee was employed by the participating employer on that date; or

(c) the date the firefighter service employee is hired to perform firefighter services for a participating employer, if the firefighter: (i) initially enters employment before July 1, 2011; or (ii) has service credit accrued before July 1, 2011, in a Tier I system or plan administered by the board.

(i) initially enters employment before July 1, 2011; or

(ii) has service credit accrued before July 1, 2011, in a Tier I system or plan administered by the board.

(2) (a) (i) A participating employer that has public safety service and firefighter service employees that require cross-training and duty shall enroll the dual purpose employees in the system in which the greatest amount of time is actually worked. (ii) The employees shall either be full-time public safety service or full-time firefighter service employees of the participating employer. (b) (i) Before transferring a dual purpose employee from one system to another, the participating employer shall receive written permission from the office. (ii) The office may request documentation to verify the appropriateness of the transfer.

(a) (i) A participating employer that has public safety service and firefighter service employees that require cross-training and duty shall enroll the dual purpose employees in the system in which the greatest amount of time is actually worked. (ii) The employees shall either be full-time public safety service or full-time firefighter service employees of the participating employer.

(i) A participating employer that has public safety service and firefighter service employees that require cross-training and duty shall enroll the dual purpose employees in the system in which the greatest amount of time is actually worked.

(ii) The employees shall either be full-time public safety service or full-time firefighter service employees of the participating employer.

(b) (i) Before transferring a dual purpose employee from one system to another, the participating employer shall receive written permission from the office. (ii) The office may request documentation to verify the appropriateness of the transfer.

(i) Before transferring a dual purpose employee from one system to another, the participating employer shall receive written permission from the office.

(ii) The office may request documentation to verify the appropriateness of the transfer.

(3) (a) A person hired by a regularly constituted fire department on or after July 1, 1971, who does not perform firefighter service is not eligible for service credit in this system. (b) The nonfirefighter service employee shall become a member of the system for which the nonfirefighter service employee qualifies for service credit. (c) The service credit exclusion under this Subsection (3) may not be interpreted to prohibit the assignment of a firefighter with a disability or partial disability to a nonfirefighter service position. (d) If Subsection (3)(c) applies, the firefighter service employee remains eligible for service credit in this system.

(a) A person hired by a regularly constituted fire department on or after July 1, 1971, who does not perform firefighter service is not eligible for service credit in this system.

(b) The nonfirefighter service employee shall become a member of the system for which the nonfirefighter service employee qualifies for service credit.

(c) The service credit exclusion under this Subsection (3) may not be interpreted to prohibit the assignment of a firefighter with a disability or partial disability to a nonfirefighter service position.

(d) If Subsection (3)(c) applies, the firefighter service employee remains eligible for service credit in this system.

(4) An allowance or other benefit may not be granted under this system that is based upon the same service for benefits received under some other system.

(5) Service as a volunteer firefighter is not eligible for service credit in this system.

(6) An employer is eligible to participate in this system if the employer: (a) maintains a regularly constituted fire department; or (b) is the Department of Public Safety created in Section 53-1-103 that employs the state fire marshal appointed under Section 53-7-103.

(a) maintains a regularly constituted fire department; or

(b) is the Department of Public Safety created in Section 53-1-103 that employs the state fire marshal appointed under Section 53-7-103.

(7) Beginning July 1, 2011, a person who is initially entering employment with a participating employer and who does not have service credit accrued before July 1, 2011, in a Tier I system or plan administered by the board may not participate in this system.