[Code of Federal Regulations] [Title 9, Volume 1] [Revised as of January 1, 2004] From the U.S. Government Printing Office via GPO Access [CITE: 9CFR121.6] [Page 745] TITLE 9--ANIMALS AND ANIMAL PRODUCTS CHAPTER I--ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE PART 121_POSSESSION, USE, AND TRANSFER OF BIOLOGICAL AGENTS AND TOXINS--Table of Contents Sec. 121.6 Registration; who must register. (a) Unless exempted under Sec. Sec. 121.4 or 121.5, any individual or entity that possesses, uses, or transfers any agent or toxin listed in Sec. 121.3 must register with APHIS or, for overlap agents or toxins, APHIS or CDC. (b) Each entity must designate an individual to be its responsible official. The responsible official must have the authority and control to ensure compliance with the regulations. The responsible official must complete and sign the registration application package, and will be the individual contacted by APHIS or CDC if any questions arise concerning the application or subsequent compliance with the regulations in this part. As part of registration, the responsible official and the entity will be subject to a security risk assessment by the Attorney General. While most registrants are likely to be entities, in the event that an individual applies for and is granted a certificate of registration, APHIS will consider the individual to be the responsible official. (c) An entity may designate one or more individuals to be an alternate responsible official, who may act for the responsible official when he/she is unavailable. These individuals must have the authority and control to ensure compliance with the regulations when acting as the responsible official. These individuals will also be subject to a security risk assessment by the Attorney General as part of registration. [[Page 746]]