California Code of Regulations
Title 10 - Investment
Chapter 5.7 - Voluntary Alliance Uniting Employers Purchasing Pool (the Health Insurance Plan of California)
Article 4 - Employer Premiums
Section 2699.6319 - Reinstatement Following Disqualification for Non-Payment of Premium

(a) Unless precluded by subsection (c) below, participating employers and individual members disqualified for nonpayment of their monthly premium may reinstate in the program if the participating employer or individual member remits the employer or individual member premium, the late fee, the program reinstatement fee, and the subsequent month's employer or individual member premium and any applicable late fee to the program no later than fifteen (15) calendar days following the issuance of the notice of disenrollment for nonpayment of premium. Payment to the program shall be made either directly or through a qualified guaranteed association according to normal premium payment practice.

(b) If an amount is received pursuant to (a) above later than fifteen (15) calendar days following the issuance of the notice, of disenrollment for nonpayment, then the program shall return the amount within 20 calendar days of receiving it.

(c) A participating employer or individual member shall not be reinstated more than twice in a twelve month period of time.