Final answer:
In a dispute between a retail business owner and a contractor over the terms of their agreement, the Parol Evidence Rule would likely resolve the issue by prohibiting the use of additional evidence that contradicts or alters the terms of the written contract formed by their email exchange.
Step-by-step explanation:
If there is a dispute between Pino, the owner of a local retail business, and Dante, a local contractor, regarding the terms of their agreement for modifications to Pino's retail store, the legal rule that may resolve the case is the Parol Evidence Rule. This rule states that when a written contract is intended to be a complete and final representation of the parties' agreement, evidence of prior or contemporaneous agreements or negotiations that might change, contradict, or add to the written contract is generally not admissible in court. Given that Dante sent an email detailing the specifics of the job and costs, and Pino responded agreeing to the terms, it can be argued that their exchange constitutes a written contract. If both parties intended this email exchange to be the final agreement, then the Parol Evidence Rule would likely be applied to prevent either party from introducing additional evidence that contradicts or modifies the terms stated in their written communication.