Okla. Stat. tit. 20, § 20-1103F: Credit for service accumulated in other retirement

systems.

A member of the Uniform Retirement System for Justices and

Judges may receive credit for those years of credited service

accumulated by the member while a member of the Oklahoma

Firefighters Pension and Retirement System, the Oklahoma Police

Pension and Retirement System, the Oklahoma Law Enforcement

Retirement System, the Teacher's Retirement System of Oklahoma or

the Oklahoma Public Employees Retirement System, if the member is

not receiving or eligible to receive retirement credit or benefits

from said service in any other public retirement system. To receive

the service credit, the member shall pay the amount determined by

the Board of Trustees pursuant to Section 1103G of this title. Said

service of the member shall not alter the member's vesting

requirements. The service will be added after the member reaches

vesting date.