California Code, Public Contract Code - PCC § 10332

(a) Acquisitions not exceeding the dollar value established pursuant to Section 10330.

(b) Acquisitions in any amount of goods available under an unexpired statewide or regional contract.  Acquisitions of goods for which a valid statewide or regional contract is in effect may not be made, without the approval of the office, from a supplier other than the supplier with whom the state has a valid contract.

(c) Acquisitions in any amount of goods that state agencies are required, by Section 2807 of the Penal Code, to acquire from the California Correctional Training and Rehabilitation Authority.

(d) Acquisitions not exceeding the dollar amount, established pursuant to Section 10330, of goods designated in price schedules that the office has established with suppliers.  Acquisitions not exceeding the dollar amount, established pursuant to Section 10330, of goods designated in price schedules may be made from a supplier other than the supplier specified on a price schedule if another supplier offers the same or equivalent goods at a price lower than the price established in the price schedule.  The agency shall notify the office prior to making the acquisition.  The acquisition may be made 48 hours after receipt of the notice by the office unless the office advises the agency that the goods to be acquired are not the same or equivalent to the goods specified on a price schedule.

(e) Acquisitions not exceeding the dollar value, established pursuant to Section 10330, of goods that are available from the state warehouses but which the state agency can acquire from another supplier at a price lower than the price charged by the department.  The agency shall notify the office prior to making the acquisition.  The acquisition may be made 48 hours after receipt of the notice by the office unless the office advises the agency that the goods to be acquired are not the same or equivalent to the goods available from the state warehouses.