Code of Federal Regulations Title 21. Food and Drugs § 21.1316.07 Requirement for administrative inspection warrant;  exceptions

(a) With the consent of the owner, operator, or agent in charge of the controlled premises as set forth in § 1316.08;

(b) In situations presenting imminent danger to health or safety;

(c) In situations involving inspection of conveyances where there is reasonable cause to obtain a warrant;

(d) In any other exceptional or emergency circumstance or time or opportunity to apply for a warrant is lacking;  or

(e) In any other situations where a warrant is not constitutionally required.