The management of any such retail grocery store or grocery department shall determine the number of consumer commodities normally offered for sale on a daily basis, shall determine the consumer commodities to be exempted pursuant to this subdivision, and shall maintain a list of those consumer commodities exempt pursuant to this subdivision. The list shall be made available to a designated representative of the appropriate local union, the members of which are responsible for item pricing, in those stores or departments that have collective bargaining agreements, seven days prior to an item or items being exempted pursuant to this subdivision. In addition, the list shall be available and posted in a prominent place in the store seven days prior to an item or items being exempted pursuant to this subdivision.
Ca. Civ. Code § 7100