Contract Law: Cunningham vs. Driscoll - Case Study Example

A contract that either does not involve land, is enforceable within a year, is not a contract of guarantee, is not a promise that involves “consideration of marriage” and is not for the sale of goods worth at least $ 500 dollars does not necessarily have to be in writing (Clarkson, et al., p. 304). Promissory estoppels also create liability on promises relied upon in contracts (Clarkson, et al, p. 259).Dyer purchased a car with written provisions that no taxes were included in the price.

While the contract restricted the agreement to its written terms, the salesperson assured her that sales tax was already paid. She has realized otherwise and has sued for breach.The parole evidence rule provides that oral agreement that precedes or is made alongside a written contract, in which the parties intended to be fully bound by the written contract, is inadmissible. The rule, however, has exceptions that include “contract subsequently modified, voidable or void contracts, contracts containing ambiguous terms, and incomplete contracts” among others (Clarkson, et al,).