Section 23647 - Participation in county alcohol and drug problem assessment program(a) Any person convicted of a violation of Section 23152 or 23153 who is required to participate in a county alcohol and drug problem assessment program shall participate in that program.(b) Any person convicted of a violation of Section 23103, as specified in Section 23103.5, in a judicial district that participates in a county alcohol and drug problem assessment program pursuant to this article, may be ordered to participate in the program.Added by renumbering Section 23249.53 by Stats. 1999, Ch. 22, Sec. 30. Effective May 26, 1999. Operative July 1, 1999, by Sec. 46 of Ch. 22.