Rule 116. Where a member is employed on less than a full-time basis to teach at an institution of higher education, the reporting unit shall report hours worked to the retirement system in the proportion that the member's class hours of credit taught bear to the class hours of credit taught that is required for similarly assigned full-time instructors at that reporting unit. This procedure shall be applicable whether or not the instructor is paid on the basis of credit or semester hours taught or on a per class basis.
Mich. Admin. Code R. 38.1116