While I can’t remember anything specific from my 1-L Contracts class, I’m sure that is where I first was exposed to the concept that an integration clause could prevent a party to a written contract from claiming that other terms had been agreed to orally but, for some reason, had not been memorialized in the document. As the First Circuit recently discussed in Guldseth v. Family Medicine Associates, LLC, however, integration clauses can come in different shapes and sizes. As an initial matter, there is the question of whether the clause results in the contract being fully integrated or only partially integrated:

By fully integrated, we mean a statement which the parties have adopted as a complete and exclusive expression of their agreement. Compare that to [a] partially integrated agreement, which means the agreement is intended as a final expression of one or more terms, but not as the complete and exclusive expression of all terms to which the parties agreed. The degree of integration in turn dictates the degree to which earlier agreements are discharged by the later-formed agreement [and] whether an agreement is fully integrated is … an issue of fact.”

Indeed, because the scope … Keep reading