UIC §3265: (a) If, on appeal, it is decided that an employee is entitled to receive disability benefits under an approved voluntary plan and the employer or insurer fails to pay the same within 15 days after not

(a) If, on appeal, it is decided that an employee is entitled to receive disability benefits under an approved voluntary plan and the employer or insurer fails to pay the same within 15 days after notice of a decision by an administrative law judge or the appeals board, the director shall pay such benefits and shall assess the amount thereof against the employer or the insurer, and the provisions of Article 8 (commencing with Section 1126) of Chapter 4 of Part 1 of this division with respect to the assessment of contributions and the provisions of Chapter 7 (commencing with Section 1701) of Part 1 of this division with respect to the collection of contributions shall apply to the recovery of such benefit payments. Amounts so collected shall be deposited in the Disability Fund. (b) If an approved voluntary plan is not terminated because of the enactment of any law increasing the benefit amounts provided by Sections 2653 and 2655, and the employer or insurer fails to pay such increase under the plan, the director shall pay such benefits to an employee, if otherwise eligible, and shall assess the amount thereof against the employer or the insurer and the provisions of Article 8 (commencing with Section 1126) of Chapter 4 of Part 1 of this division with respect to the assessment of contributions and the provisions of Chapter 7 (commencing with Section 1701) of Part 1 of this division with respect to the collection of contributions shall apply to the recovery of such benefit payments. Amounts so collected shall be deposited in the Disability Fund.