; and (2) an identification of opportunities to reduce any unnecessary burden on persons seeking registration, potential redundancies, and inefficiencies in such processes, including— (A) the process for obtaining a registration under section 303 of the Controlled Substances Act ( 21 U.S.C. 823 ); and (B) the process by which the Secretary reviews research protocols submitted with respect to such registration. (b) Guidance Not later than 60 days after concluding the review described in subsection (a), the Attorney General and the Secretary shall, as appropriate, jointly issue guidance to registrants and potential registrants clarifying the process for registration.