(a) The county executive must establish a nonqualified supplemental retirement plan if it is necessary to pay benefits to members of the employees' retirement system whose benefits were reduced so that the employees' retirement system would receive a favorable letter of determination from the Internal Revenue Service as to qualification under the Internal Revenue Code. The plan must be a nonqualified and unfunded retirement plan within the meaning of the Internal Revenue Code and the related United States Treasury Regulations and Revenue Rulings. However, the nonqualified supplemental retirement plan will not be an eligible or ineligible state deferred compensation plan within the meaning of section 457 of the Internal Revenue Code. The plan must not permit an employee to defer payment of an amount of the employee's basic or regular compensation, increases in compensation or supplements of compensation such as bonuses or overtime.
(b) The benefits provided pursuant to the nonqualified supplemental retirement plan must be paid from the general assets of the county or through such funding vehicle as may be permitted by the Internal Revenue Service with respect to nonqualified supplement retirement plans.
(c) If the nonqualified supplemental retirement plan is established, the county executive must obtain a private letter ruling from the Internal Revenue Service with respect to the plan.