Section 20810 does not apply to the manufacture or importation of any undetectable knife for sale to a law enforcement or military entity with a valid agency, department, or unit purchase order, nor does Section 20810 apply to the subsequent sale of any undetectable knife to a law enforcement or military entity.
(Added by Stats. 2010, Ch. 711, Sec. 6. (SB 1080) Effective January 1, 2011. Operative January 1, 2012, by Sec. 10 of Ch. 711.)