Open meeting
Open meeting means a meeting or portion of a meeting which is not a closed meeting or a closed portion of a meeting.
Source
45 CFR § 503.20
Scoping language
For purposes of this part: Closed meeting and closed portion of a meeting mean, respectively, a meeting or that part of a meeting designated as provided in 503.27 as closed to the public by reason of one or more of the closure provisions listed in 503.24.