Okla. Admin. Code § 317:120-1-4
Special meetings may be called upon written notice of the Chair or by agreement of any four [4] members of the Board. Notice of a special meeting is to be delivered to all members in person or by electronic mail not less than forty-eight [48] hours prior to the fixed date of the meeting, unless waived.
Added at 42 Ok Reg, Number 20, effective 7-11-25