MEMORANDUM OPINION OF THE COURT
After sustaining a work-related back injury, the claimant was awarded income benefits for permanent, total disability, with a tier-down of benefits beginning at age 65. The parties stipulated to 50% apportionment, and consistent with the then-current interpretation of the law, the award provided that all income benefits were to be paid by the employer for the initial 50% of the claimant’s life expectancy, with the Special Fund paying all benefits thereafter. The award was affirmed by the Workers’ Compensation Board (Board), and no further appeal was taken.
The claimant and her employer later agreed to settle its liability for the initial 50% of the claimant’s life expectancy, but referring to a post-award decision of this Court, the employer reserved its right to proceed against the Special Fund with regard to the manner of apportionment. Then, more than two and one-half years
KRS 342.730(4) became effective on April 4, 1994, several months before the claimant’s injury. It is commonly referred to as the “tier-down” provision because it required a periodic reduction in income benefits beginning at age 65. The claimant injured her back on August 16, 1994; therefore, the tier-down provision governed her award. On May 31, 1996,
Southern v. R.B. Coal Co., Inc.,
Ky.App.,
On April 16, 1998, we rendered our decision in
Leeco v. Crabtree,
Ky.,
In
Keefe v. O.K. Precision Tool & Die Co.,
Ky.App.,
In the instant case, there is no dispute that on the date of injury KRS 342.1202 mandated equal apportionment of an award involving a preexisting condition of the back, that KRS 342.730(4) required a tier-down of the award, or that the method for apportioning a tiered-down award had yet to be addressed by the courts. Likewise, there is no dispute that Southern v. R.B. Coal Co., Inc., supra, was controlling authority on the proper interpretation of KRS 342.730(4) at the time the award was entered. Although the ALJ did not cite to the decision, it is clear that the ordered apportionment was consistent with the decision. What is truly in dispute is whether, having failed to question the proper method of apportionment in either the initial proceeding or in its appeal of the award, the employer may use 803 KAR 25:075, § 3 as a pretext to obtain what amounts to an amendment of the ordered apportionment. We are not persuaded that it may do so.
Although it is clear that the method of apportionment that was set forth in
Southern v. R.B. Coal Co., Inc., supra,
and that was ordered by the ALJ in 1996 was contrary to the view that the employer now espouses, the employer failed to challenge the method of apportionment either in a petition for reconsideration or in its appeal to the Board. After the award became final, it could be amended only by means of a reopening. Unlike the situation in
General Electric v. Morris,
Ky.,
It is obvious that the ALJ who conducted the initial proceeding could not have erred by failing to apply an interpretation of the law that occurred after his decision was entered. Thus, our subsequent interpretation of the law in Leeco v. Crabtree, supra, was not a basis for reopening this final award under the authority of Wheatley v. Bryant, supra, and amending it. The facts remain: 1.) that the ALJ applied the law on the date of injury as it had been interpreted by the courts at the time of the award; 2.) that the employer failed to assert in the initial proceeding that the amount of benefits rather than the number of weeks of life expectancy should be apportioned; 3.) that with the exercise of due diligence, the manner in which the award was apportioned should have been raised in the initial proceeding; and 4.) that the manner of apportionment properly came within the merits of the final award and was specifically addressed in its terms. We conclude, therefore, that the award acted as a bar to further consideration of the matter.
803 KAR 25:075 contains a formula for use by the Special Fund in calculating the credit for benefits that were commuted to pay the worker’s attorney fee and a formula for calculating the employer’s share. Although 803 KAR 25:075, § 3 permits an employer to contest the Special Fund’s “application” of either formula, it does not authorize a challenge to the terms of a final award. In the instant case, there is no indication that the Special Fund’s calculation of either the employer’s share of the commuted benefits or of the credit was inconsistent with the appropriate formula as applied to the manner of apportionment that was ordered in the final award. Under those circumstances, the motion should have been denied.
The decision of the Court of Appeals is reversed.
