Section 10312 Of Article 3. Competitive Bidding And Other Acquisition Procedures From California Public Contract Code >> Division 2. >> Part 2. >> Chapter 2. >> Article 3.

. Immediately upon the rendition of services or the delivery of goods, the disbursing officer shall transmit the invoice or demand for payment together with his or her sworn statement to the Controller. The sworn statement shall show that the services have been rendered and the goods delivered to the state agency in accordance with the contract and law.