Where an annuitant of a fund established under Section 9-239 of the Illinois Pension Code chooses to participate in its health-care plan, the board of that fund lacks authority to impose any additional eligibility requirements.The 1st District Appellate Court reversed and remanded a decision from Cook County Circuit Judge Kathleen M. Pantle.Lori Levin was employed as an assistant state’s attorney for almost 23 years, from November 1980 through the end of July 2003, during which time she made contributions to the …