(A) A Township Board member who intends to enter into an office or position that is incompatible with his or her Township Board office shall resign from Township Board office by submitting a letter of resignation to the Township Board stating the effective date of his or her resignation.
(B) A Township Board member who intends to reside permanently outside the township shall resign from Township Board office by submitting a letter of resignation to the Township Board stating the effective date of his or her resignation.
(Board and Administrative Policies Manual, § 3.21)