608 - Final average salary.

§  608. Final average salary. a. A member's final average salary shall  be  the  average  wages  earned  by  such  a  member  during  any  three  consecutive  years  which  provide  the  highest average wage; provided,  however, if the wages earned during any year included in the period used  to determine final average salary exceeds that of  the  average  of  the  previous two years by more than ten percent, the amount in excess of ten  percent  shall be excluded from the computation of final average salary.  Where the period used to determine final average salary  is  the  period  which  immediately  precedes the date of retirement, any month or months  (not in excess of twelve) which would otherwise be included in computing  final average salary but during which the member was on authorized leave  of absence at partial pay or without pay  shall  be  excluded  from  the  computation  of final average salary and the month or an equal number of  months immediately preceding such period shall be  substituted  in  lieu  thereof.    b.  Notwithstanding  the  provisions of subdivision a of this section,  with respect to members of the  New  York  state  employees'  retirement  system  and  the  New  York city teachers' retirement system, a member's  final average salary shall be equal to one-third of  the  highest  total  wages  earned  by such member during any continuous period of employment  for which the member was credited with three years  of  service  credit;  provided,  however,  if  the  wages  earned  during any year of credited  service included in the period used to determine  final  average  salary  exceeds  the  average of the wages of the previous two years of credited  service by more than ten percent, the amount in excess  of  ten  percent  shall be excluded from the computation of final average salary.    c.  Notwithstanding  the  provisions  of  subdivisions a and b of this  section, the final average salary of an employee who has been  a  member  of  the  New York city employees' retirement system or the New York city  teachers' retirement  system  for  less  than  one  year  shall  be  the  projected  one  year  salary,  with  the calculation based upon a twelve  month projection of the sums earned in the portion of the  year  worked.  If  a  member has been employed for more than one year but less than two  years, then the member's final average salary shall be  the  average  of  the  first  year  and  projected  second  year  earnings  based upon the  calculation above, and if more than  two  years,  but  less  than  three  years,  then  one-third  the  total of the first two years of employment  plus the projected third year's earnings, calculated as indicated above.    d. Subject to the provisions of subdivision c  of  this  section,  and  notwithstanding  the  provisions  of subdivision a of this section, with  respect to members of the New York city employees' retirement system and  the New York city board of education retirement system who  are  subject  to the provisions of this article, a member's final average salary shall  be  determined  pursuant  to  the  provisions  of  paragraph fourteen of  section 13-638.4 of the administrative code of the city of New York.    e. With respect to a member covered by the provisions of  section  six  hundred  five-c of this article, final average compensation shall be the  average wages earned by such a member during any five consecutive  years  which  provide the highest average wage; provided, however, if the wages  earned during any year included in the period used  to  determine  final  average  compensation  exceeds  that  of the average of the previous two  years by more than ten percent, the amount  in  excess  of  ten  percent  shall be excluded from the computation of final average compensation.