The owner, operator, or agent in charge of a facility is required to submit an update to a facility’s registration to FDA within 60 calendar days of a change to any of the required registration information previously submitted under 21 CFR 1.232, except for a change of the owner (21 CFR 1.234(a)). If a facility has a new owner, the former owner must cancel the facility’s registration within 60 calendar days of the change and the new owner must re-register the facility (21 CFR 1.234(b)). If a change occurs to a facility’s previously submitted required registration information before the start of or during the next biennial registration renewal period, a registrant may submit an update for such change as part of the facility’s registration renewal by including the update information in the registration renewal, provided that such update is submitted within 60 calendar days of the change. If a facility submits an update to FDA before the start of the next biennial registration renewal period, the facility will still be required to submit a registration renewal to FDA during the biennial registration renewal period.