40 CFR § 1603.10 - Changes following public announcement.
(a) The time or place of a meeting may be changed following the public announcement only if the CSB publicly announces such change at the earliest practicable time. Members need not approve such change.
(b) A meeting may be cancelled, or the subject matter of a meeting or the determination of the Board to open or to close a meeting, or a portion thereof, to the public may be changed following public announcement only if:
(1) A majority of all Members determines by recorded vote that CSB business so requires and that no earlier announcement of the cancellation or change was possible; and
(2) The CSB publicly announces such cancellation or change and the vote of each Member thereon at the earliest practicable time.