Cal. Rev. & Tax. Code § 6538

The person against whom a jeopardy determination is made may petition for the redetermination thereof pursuant to Article 5 of this chapter. He shall, however, file the petition for redetermination with the board within 10 days after the service upon him of notice of the determination. The person shall also within the 10-day period deposit with the board such security as it may deem necessary to insure compliance with this part. The security may be sold by the board in the manner prescribed by Section 6701.