IC 36-4-6-6
Power to expel member or declare seat vacant; rules
Sec. 6. The legislative body may:
(1) expel any member for violation of an official duty;
(2) declare the seat of any member vacant if he is unable to perform the duties of his office; and
(3) adopt its own rules to govern proceedings under this section.
However, a two-thirds (2/3) vote is required to expel a member or vacate his seat.
As added by Acts 1980, P.L.212, SEC.3.