Section 40 ILCS 5/14-106 - [Text of Section WITHOUT the changes made by P.A. 98-599, which has been held unconstitutional] Membership service credit(a) After January 1, 1944, all service of a member since he last became a member with respect to which contributions are made shall count as membership service; provided, that for service on and after July 1, 1950, 12 months of service shall constitute a year of membership service, the completion of 15 days or more of service during any month shall constitute 1 month of membership service, 8 to 15 days shall constitute 1/2 month of membership service and less than 8 days shall constitute 1/4 month of membership service. The payroll record of each department shall constitute conclusive evidence of the record of service rendered by a member.(b) For a member who is employed and paid on an academic-year basis rather than on a 12-month annual basis, employment for a full academic year shall constitute a full year of membership service, except that the member shall not receive more than one year of membership service credit (plus any additional service credit granted for unused sick leave) for service during any 12-month period. This subsection (b) applies to all such service for which the member has not begun to receive a retirement annuity before January 1, 2001.(c) A member shall be entitled to additional service credit, under rules prescribed by the Board, for accumulated unused sick leave credited to his account in the last Department on the date of withdrawal from service or for any period for which he would have been eligible to receive benefits under a sick pay plan authorized by law, if he had suffered a sickness or accident on the date of withdrawal from service. It shall be the responsibility of the last Department to certify to the Board the length of time salary or benefits would have been paid to the member based upon the accumulated unused sick leave or the applicable sick pay plan if he had become entitled thereto because of sickness on the date that his status as an employee terminated. This period of service credit granted under this paragraph shall not be considered in determining the date the retirement annuity is to begin, or final average compensation.P.A. 87-1265; 92-14, eff. 6/28/2001.This section is set out more than once due to postponed, multiple, or conflicting amendments.