FDA will provide a registrant subject to a suspension of registration order with an opportunity for an informal hearing, to be held as soon as possible but not later than 2 business days after the issuance of the suspension of registration order, unless an alternate time period is agreed upon by FDA and registrant. The registrant will have an opportunity for an informal hearing on actions required for reinstatement of registration and why the registration that is subject to suspension should be reinstated. FDA will reinstate a registration if it determines, based on evidence presented, that adequate grounds do not exist to continue the suspension of the registration (section 415(b)(2) of the FD&C Act).