Each year, the Institute shall offer (i) a course of at least 5 one-day sessions which may be attended by municipal clerks or deputy clerks who have been newly appointed or elected to office, and (ii) an advanced course each year of at least 2 one-day sessions which may be attended by all municipal clerks or deputy clerks. Attendance at courses offered by the Institute shall be restricted to municipal clerks and their deputies.
65 ILCS 50/4