Section 11357.

(a) Except as authorized by law, every person who possesses any concentrated cannabis shall be punished by imprisonment in the county jail for a period of not more than one year or by a fine of not more than five hundred dollars ($500), or by both such fine and imprisonment, or shall be punished by imprisonment pursuant to subdivision (h) of Section 1170 of the Penal Code.

(b) Except as authorized by law, every person who possesses not more than 28.5 grams of marijuana, other than concentrated cannabis, is guilty of an infraction punishable by a fine of not more than one hundred dollars ($100).

(c) Except as authorized by law, every person who possesses more than 28.5 grams of marijuana, other than concentrated cannabis, shall be punished by imprisonment in a county jail for a period of not more than six months or by a fine of not more than five hundred dollars ($500), or by both such fine and imprisonment.

(d) Except as authorized by law, every person 18 years of age or over who possesses not more than 28.5 grams of marijuana, other than concentrated cannabis, upon the grounds of, or within, any school providing instruction in kindergarten or any of grades 1 through 12 during hours the school is open for classes or school-related programs is guilty of a misdemeanor and shall be punished by a fine of not more than five hundred dollars ($500), or by imprisonment in a county jail for a period of not more than 10 days, or both.

(e) Except as authorized by law, every person under the age of 18 who possesses not more than 28.5 grams of marijuana, other than concentrated cannabis, upon the grounds of, or within, any school providing instruction in kindergarten or any of grades 1 through 12 during hours the school is open for classes or school-related programs is guilty of a misdemeanor and shall be subject to the following dispositions:

(1) A fine of not more than two hundred fifty dollars ($250), upon a finding that a first offense has been committed.

(2) A fine of not more than five hundred dollars ($500), or commitment to a juvenile hall, ranch, camp, forestry camp, or secure juvenile home for a period of not more than 10 days, or both, upon a finding that a second or subsequent offense has been committed.

(Amended by Stats. 2011, Ch. 15, Sec. 159. Effective April 4, 2011. Operative October 1, 2011, by Sec. 636 of Ch. 15, as amended by Stats. 2011, Ch. 39, Sec. 68.)