The opinion of the court was delivered by: Judge Simpson
BEFORE: HONORABLE ROBERT SIMPSON, Judge,*fn1 HONORABLE JOHNNY J. BUTLER, Judge, HONORABLE ROCHELLE S. FRIEDMAN, Senior Judge
The issue we decide is whether a grievance arbitration award violates the Municipal Pension Plan Funding Standard and Recovery Act (Act 205),*fn2 by requiring inclusion of a lump sum payment for unused vacation leave in the computation of a retiring police officer's monthly pension benefit without proof of the award's effect on the applicable pension plan. The Borough of Shippensburg (Borough) appeals an order of the Court of Common Pleas of Cumberland County (trial court) denying its motion to vacate an arbitration award. The award required the Borough to include a post-retirement payment for unused vacation pay in the computation of a retired officer's monthly pension benefit. On appeal, the Borough urges the arbitrator lacked jurisdiction to hear the grievance and the arbitrator's award compels an illegal act. Concluding the arbitration award violates Act 205, we reverse.
On December 7, 2006, Borough police officer David Lively (Officer) notified the Borough in writing of his intention to retire after his last scheduled workday, January 14, 2007. Officer requested the Borough pay him for his unused vacation leave in combination with his last paycheck, deduct a 5% retirement contribution from the payment, and include the payment in calculating his monthly pension benefit. On January 17, 2007, the Borough issued Officer his last regular paycheck as well as a separate check for his unused vacation time. It did not deduct any amount as a retirement contribution, and it did not include the unused vacation pay in the calculation of Officer's monthly pension benefit.
Officer instituted a grievance seeking inclusion of the unused vacation pay in the calculation of his monthly pension benefit. The matter subsequently proceeded to arbitration on two issues. The first issue was whether the grievance was subject to arbitration in light of this Court's memorandum opinion in Worthington v. Borough of Shippensburg, (Pa. Cmwlth., No. 82 C.D. 2001, filed October 3, 2001), appeal denied, 570 Pa. 692, 808 A.2d 575 (2002), a case dealing with the same issue in the same pension plan. In Worthington, we held the retiree's receipt of unused vacation pay after retirement fell outside the time period specified in the police pension plan for calculating average compensation upon which the pension benefit was based. The second issue before the arbitrator was whether the Borough violated a collective bargaining agreement (CBA) with the Shippensburg Police Association (Association) by failing to include the unused vacation pay in computing Officer's monthly pension benefit.
After consideration, the arbitrator found the grievance arbitrable because the parties sought an interpretation of the CBA, which incorporated the Borough's police pension plan. The arbitrator further determined our Worthington decision did not control because the issues were not identical. On the merits, the arbitrator concluded the language of the CBA and police pension plan require all earnings paid to an employee during the computation period to be included in the pension benefit calculation. By implication, the arbitrator determined the Borough paid Officer for his unused vacation leave during the benefit computation period.
On appeal to the trial court, the Borough maintained the arbitrator lacked jurisdiction because the Borough police pension plan provides that judicial decisions affecting its provisions are binding, and our decision in Worthington already determined the unused vacation payment issue. The Borough also contended that the arbitrator exceeded his authority by mandating an illegal act. It asserted the arbitrator's award violated the act known as the Police Pension Fund Act (Act 600)*fn3 as well as Act 205.
The respected trial court rejected the Borough's position the arbitrator lacked jurisdiction to hear Officer's grievance. It recognized the CBA did not remove from the arbitrator's jurisdiction the authority to determine the preclusive effect of prior judicial decisions on the present controversy. On the merits, the trial judge affirmed the arbitrator's award but opined the arbitrator wrongly decided the issue before him. Specifically, the trial court recognized all elements of collateral estoppel were present. Of particular note, the court determined the issues in the present case and Worthington are identical. In doing so, the trial court rejected Officer's assertions that the arbitrator found the Borough included the lump sum payment for unused vacation leave in Officer's final pay. The court correctly observed the arbitrator did not make such a finding nor did he find the Borough tendered payment before Officer retired. The court then cited decisional law holding that payment for unused vacation leave tendered after retirement should not be included in the calculation of monthly pension benefits.*fn4
Notwithstanding these factual and legal errors, the trial court felt constrained by its limited scope of review to affirm the arbitration award on the basis the award did not compel the Borough to commit an illegal act. The trial court therefore denied the Borough's petition to vacate. The Borough appeals.*fn5
Initially, we note, our review of a grievance arbitration award under the act known as Act 111*fn6 is a very constricted one and is in the nature of narrow certiorari. Millcreek Twp. Police Ass'n v. Millcreek Twp., 960 A.2d 904 (Pa. Cmwlth. 2008). Narrow certiorari allows us to inquire into only four aspects of an Act 111 arbitration award: the jurisdiction of the arbitrator; the regularity of the arbitration proceedings; whether the arbitrator exceeded his authority; and, whether the arbitrator deprived one of the parties of constitutional rights. Id. In addition, we may not disregard the arbitrator's findings or contract interpretation if the arbitrator is even arguably construing or applying the contract and acting within the scope of his authority. City of Pittsburgh v. Fraternal Order of Police Fort Pitt Lodge No. 1, 764 A.2d 101 (Pa. Cmwlth. 2000).
The Borough raises three issues on appeal. The Borough first assigns error in the trial court's conclusion the arbitrator had jurisdiction to hear Officer's grievance. It further asserts the arbitration award violates Section 5(c) of Act 600, 53 P.S. §771(c), by requiring the payment of a pension benefit not based on "salary."*fn7 As a final assignment of error, the Borough argues the arbitration award violates Act 205 because it requires a modification of the police pension fund without proof of actuarial soundness.
At the outset, we agree with the trial court's conclusions the arbitrator had jurisdiction over Officer's grievance and the arbitration award does not violate Act 600. We discern nothing in the CBA depriving the arbitrator of jurisdiction over this contract dispute, nor does our scope of review permit disregard of the arbitrator's interpretation of the method of calculating monthly pension benefits under the CBA and Borough police pension plan.
However, we respectfully disagree with the trial court that the arbitration award does not compel the Borough to commit an illegal act. The Borough maintains the arbitrator's award compels an illegal act because it requires a modification of the pension fund without proof of its actuarial soundness, in violation of Act 205. Defending the arbitrator's award, the Association contends the award merely requires the Borough to comply with the pension ...