Entire Agreement Clauses are meant to prevent negotiations that occurred prior to the contract being formed from influencing the Court’s interpretation of the terms set out in the final contract. In other words, past discussions are to have no bearing on the understanding of the contractual terms. In theory, a fully integrated agreement of this kind supplants any earlier oral or written agreements. There is competing jurisprudence in which Entire Agreement Clauses have been both effective and ineffective. However, Manograte Estates Inc. v. Kirkor Architects and Planners is a recent Ontario Court of Appeal decision where an Entire Agreement Clause was effective. In Manograte Estates Inc. v. Kirkor Architects and Planners, the Ontario Court of Appeal upheld the Motion Judge’s decision that the Entire Agreement Clause in the relevant agreement, regarding architectural consulting for a construction project, operated as a complete defence to the appellants’ claim of alleged negligent misrepresentation. The Entire Agreement Clause … Read More