The Smithsonian Institution reserves the right to cancel, substitute individual speakers and/or session topics within a course, reschedule or relocate any course or event because of insufficient enrollments, unanticipated scheduling conflicts or emergency situations.
The Smithsonian Institution also reserves the right to refuse to register any individual or to require any participant to withdraw from an activity at any time when such action is determined by the Smithsonian staff to be in the best interests of the health, safety, or general welfare of the entire group or the participant.