OPINION
This case came before the Supreme Court for oral argument on October 29, 2003, pursuant to the appeal of the plaintiff, the State of Rhode Island (plaintiff or state), from a Superior Court judgment denying its motion to vacate an arbitration award and from a judgment confirming that award.
Facts and Procedural History
In 1989, the state and the defendant, Rhode Island Employment Security Alliance, Local 401, SEIU, AFL-CIO (defendant or Local 401), negotiated a collective bargaining agreement (CBA), effective July 1,1992, through June 30,1999. Local 401 is the collective bargaining-agent for employees of the Department of Labor and Training. The CBA included a Letter of Understanding (parity letter) that provided as follows:
“It is understood by RIESA, Local 401, that in situations where there is an im *1095 provement in wages or benefits negotiated by the Department of Administration with other unionized groups which are contingent on concessions, RIESA, Local 401 will make the decisiоn whether to accept the benefit(s) and be bound by the concessions, or elect not to accept the improved wages and/or benefits.
“In situations where there are improvements in wages and/or benefits with no concessions attached thereto, RIESA, Local 401, will receive the wages and/or benefit improvement(s).”
On September 21,1993, the state executed a collective bargaining agreement with another union, Locаl 580, which included a wage increase for certain job classifications. Upon learning of this newly negotiated contract, yet another union, the Rhode Island Probation and Parole Association (RIPPA), filed a grievancе alleging a violation of the parity provision of its own collective bargaining agreement. RIPPA’s parity provision, which was similar to Local 401’s parity letter, entitled RIPPA to any wage or benefit increase that the state negotiated with another union. After the state rejected RIPPA’s claim, the grievance was submitted to arbitration. On April 28, 1997, RIPPA was awarded a wage increase identical to that in the Local 580 contract.
Based upon the RIPPA arbitrаtion award, Local 401 submitted a grievance to the state on July 3,1997, and asserted that the state “violated the contract when it failed to grant improvements in wages and benefits to Local 401 bargaining unit members that it granted to mеmbers of other unionized groups.” The defendant requested that the state “immediately make whole Local 401 bargaining unit members for all increases in wages and fringe benefits which it has granted to other unionized groups.” The state rеjected Local 401’s claim, and the issue proceeded to arbitration.
In May 2000, the arbitrator sustained Local 401’s grievance and determined that the state had violated the CBA by not offering Local 401 the same benefits that RIPPA members received pursuant to its arbitration award. First, he found that the grievance was timely filed under the CBA ten-day filing requirement because Local 401 filed the grievance within one day of learning of the RIPPA arbitration award. Second, the arbitrator concluded that the RIPPA arbitration award was the result of a negotiation because both parties agreed to allow the arbitrator in that case to modify the RIPPA contract on the basis of equitаble considerations. 1 The arbitrator reasoned that:
“The fact that the State did not directly agree to give the RIPPA bargaining unit employees the enhanced benefits is not the primary consideration when determining whether the Local 401’s parity language is applicable. The main consideration is whether the State agreed with another union to a process that resulted in better benefits for the other union. The State is, of course, not prohibited from agreeing to give another union better benefits nor from agreeing to a binding process that results in better benefits for another union. However, the State is committed to provide the better benefits to Local 401 because the State’s actions were voluntary.”
*1096 Accordingly, the arbitrator determined that the Local 401 parity letter was triggered and he awarded Local 401 the same benefits that RIPPA members received pursuant to its arbitration award.
In July 2000, the state filed a motion with the Suрerior Court seeking to vacate the arbitration award. The state argued that the arbitrator exceeded his authority in making the award, that the award was irrational and that it did not draw its essence from the contract. Aftеr considering these arguments, the Superior Court justice disagreed with the state and concluded that the arbitration award drew its essence from the CBA. Therefore, he denied the state’s motion to vacate and proceeded to confirm the award. In doing so, the Superior Court justice specifically noted that:
“the arbitrator made extensive reference to the parity letter and determined that the ‘situations’ referred to in the рarity letter were broad enough to include the award of increased benefits to another union after arbitration. While the award is not the only one that could be reasonably made, it is a passably plausible onе drawn from the parity letter.”
The state has raised numerous issues on appeal; most of these issues, however, were not properly preserved for appellate review. Accordingly, we shall address only those issues that are appropriately before the Court.
Discussion
Generally, judicial review of an arbitration award is limited. “Absent a manifest disregard of a contractual provision or a completely irrational result, [an аrbitration] award will be upheld.”
Rhode Island Brotherhood of Correctional Officers v. State Department of Corrections,
It is well settled that an arbitrator exceeds his or her pоwers under § 28-9-18(a)(2) if the arbitration award fails to “ ‘draw its essence’ from the agreement, if it was not based upon a ‘passably plausible’ interpretation thereof, if it manifestly disregarded a contractual provision, or if it reаched an irrational result.”
State Department of Children, Youth and Families v. Rhode Island Council 91, American Federation of State, County, and Municipal Employees, AFL-CIO,
Our аnalysis is guided by long-established rules of contract interpretation. “Unless plain and unambiguous in
*1097
tent to the contrary is manifested, words used in contract language are assigned their ordinary meaning.”
Cerilli v. Newport Offshore, Ltd.,
Arbitration is a quasi-judicial proceeding; it is an adversary proceeding and not a negotiation; nor is an arbitration award a negotiated settlement.
Western Mass. Blasting Corp. v. Metropolitan Property and Casualty Insurance Co.,
Accordingly, we are of the opinion that the arbitrator exceeded his authority and the award must be vacated. We need not address the additional arguments that the parties raised.
Conclusion
For the reasons stated, wе vacate the judgment confirming the arbitration award and vacate the arbitration award. The papers in this case are returned to the Superior Court.
Notes
. The arbitrator concluded that "[t]he RIPPA arbitration was not a tyрical interest arbitration” and found that although the proceeding "was commenced as a grievance arbitration!)] * * * the parties agreed (or negotiated) to expand [the arbitrator’s] authority and permit him to consider principles of both grievance and interest arbitration.” Thus, he determined that the award in the RIPPA arbitration was "an equitable result based upon all of the circumstances as well as the principles of both grievance and interest arbitration.”
