Rosario v. Retirement Board of Policemen's Annuity & Benefit Fund

MANION, Circuit Judge.

Prior to 1992, Chicago police officers received pension credit for time worked for the Cook County Sheriff’s Department. In 1992, the Retirement Board (which administers the Chicago Police Department’s pension fund) began denying pension credit to retiring officers foi their prior service with the Cook County Sheriffs ’Department. ’ In 2008, the Illinois Appellate Court ruled that this practice was improper under the controlling section of -the Illinois Pension Code. Thereafter, a number of the officers who had been denied pension credit sought reconsideration of the…