Where the parties have formed an unambiguous settlement agreement that includes a merger clause, the parole evidence rule bars the use of extrinsic evidence to alter the interpretation of that agreement.The 1st District Appellate Court reversed and remanded the decision of Cook County Associate Judge Thaddeus S. Machnik.The Church Street Village Homeowners Association originally filed suit against Teresa M. Kelton in April 2013. In March 2014, the parties agreed in principle to a settlement, but the negotiating of the …