Cal. Civ. Code § 1798.99.1
(a)
(2) Reasonable steps as used in paragraph (1) for the purchase of items described in subdivision (b) include, but are not limited to, any of the following:
(3) Reasonable steps as used in paragraph (1) for the purchase of items described in subdivision (c) include, but are not limited to, any of the following:
(b) Products or services that are illegal to sell to a minor under state law that are subject to subdivision (a) include all of the following:
(c) Products or services that are illegal to sell to a minor under state law that are subject to subdivision (a) include all of the following:
(f) For purposes of this section, a government-issued identification means any of the following: