If the party in control of proceedings fails to disclose in discovery a relevant supplementary fact that would alter the plaintiff’s trial strategy, they are equitably estopped from asserting this fact after the trial to avoid paying the judgment.The 1st District Appellate Court reversed and remanded a decision by Cook County Circuit Judge Diane J. Larsen.Kipling Development Corp. was hired to construct a home in 2006. Kipling was the general contractor and hired Speed-Drywall and United Floor Covering, among other …