Introduction
This essay examines the enforceability of a contract under Irish contract law in the context of a business agreement between Mark and Sam. The scenario involves a business lunch where Mark, seeking to purchase stock for his coffee business, meets Sam, who orders a large quantity of wine. Due to intoxication, Mark later struggles to recall the exact terms discussed, and upon follow-up, discovers that Sam has committed to supplying stock and equipment at a price far beyond Mark’s capacity or expectations. This essay will explore the fundamental principles of contract formation under Irish law, focusing on the elements of agreement, intention to create legal relations, consideration, and capacity. It will critically assess whether a valid and enforceable contract was formed, given the circumstances of intoxication and lack of clarity in agreement. Additionally, it will consider potential remedies or defenses available to Mark, such as the doctrine of mistake or incapacity. The analysis aims to provide practical advice to Mark on how to navigate this legal situation.
Formation of a Contract under Irish Law
Under Irish contract law, a valid and enforceable contract requires several essential elements: offer, acceptance, consideration, intention to create legal relations, and capacity of the parties (Clark, 2016). In the case of Mark and Sam, the initial discussion at the lunch appears to have led to an agreement, as confirmed by Sam’s follow-up phone call detailing the supply of 100kg of coffee per week and four coffee machines at a specified price. However, the enforceability of this agreement is questionable due to the circumstances surrounding its formation.
Firstly, an offer must be a clear, definite proposal capable of acceptance. Sam’s statement during the phone call—“I will supply you with 100kgs of coffee per week from next week, and the delivery of 4 coffee machines will arrive next week too”—could be construed as an offer or a confirmation of terms previously discussed (McDermott, 2017). Acceptance, the second element, must mirror the offer and be communicated unequivocally. Mark’s lack of recollection and failure to confirm or object during the call raises doubts about whether acceptance was properly communicated at the lunch or subsequently. Indeed, his shock at the terms suggests he may not have agreed to them in the first place.
Consideration, or the exchange of value, is evident in the agreement to supply goods for a price (€30,000, discounted to €29,000). However, the price’s reasonableness compared to competitors, as noted by Mark, does not generally affect enforceability unless there is evidence of duress or unconscionability, which is not apparent here (Clark, 2016). Intention to create legal relations is typically presumed in commercial arrangements like this one, as both parties are engaged in a business transaction (Friel, 2000). Thus, on the surface, some elements of contract formation appear satisfied, but deeper issues, particularly capacity and mutual agreement, warrant further scrutiny.
Impact of Intoxication on Capacity
Capacity refers to the legal ability of parties to enter into a contract. Under Irish law, intoxication can impair capacity if it prevents a party from understanding the nature and consequences of the agreement (McDermott, 2017). In the scenario, Mark was unaccustomed to drinking wine at lunch and became increasingly intoxicated due to the large quantity of wine ordered by Sam. His inability to recall the details of the discussion the following day strongly suggests that his capacity was compromised during the lunch.
Case law in Ireland, such as Matthews v Baxter (1873) LR 8 Ex 132, a decision respected in Irish jurisprudence, indicates that contracts made by intoxicated persons may be voidable if the intoxication was so severe that the individual could not comprehend the transaction, and the other party was aware of this state (Friel, 2000). While there is no direct evidence that Sam exploited Mark’s intoxication, Sam’s role in ordering a “ludicrously large bottle of wine” and the jovial tone of the follow-up conversation could imply awareness of Mark’s impaired state. Mark could argue that he lacked the capacity to form a binding contract due to intoxication, rendering the agreement voidable at his discretion, provided he can demonstrate the extent of his impairment.
Clarity of Agreement and the Doctrine of Mistake
Another critical issue is the lack of clarity in the terms agreed upon during the lunch. For a contract to be enforceable, there must be a meeting of minds, or consensus ad idem, where both parties understand and agree to the same terms (Clark, 2016). Mark’s shock upon hearing the quantities and price suggests a potential misunderstanding or lack of agreement on these specifics. This raises the possibility of applying the doctrine of mistake, which, under Irish law, can render a contract void if the mistake relates to a fundamental aspect of the agreement and is shared by both parties, or if one party knew of the other’s mistake (McDermott, 2017).
In this case, it appears more likely to be a unilateral mistake on Mark’s part, as Sam seems confident in the terms discussed. Unilateral mistake typically does not invalidate a contract unless the other party was aware of the mistake and acted in bad faith, which cannot be conclusively established from the facts provided (Friel, 2000). Nevertheless, Mark could argue that no true agreement was reached due to the ambiguity of the discussion, exacerbated by his intoxicated state, thus challenging the enforceability of the contract on the grounds of lack of mutual consent.
Potential Remedies and Advice to Mark
Given the issues of capacity and clarity, Mark has several potential avenues to explore. Firstly, he could seek to have the contract declared voidable due to intoxication. To do so, he must act promptly to repudiate the agreement and provide evidence of his impaired state, such as witness statements from the lunch or medical evidence if available (Clark, 2016). He should communicate his intention to Sam in writing, clearly stating that he does not consider himself bound by the terms due to his lack of capacity at the time.
Alternatively, Mark could negotiate with Sam to revise the terms, leveraging the ambiguity of the original discussion and the discounted price offer as evidence of flexibility. If negotiation fails and Sam insists on enforcing the contract, Mark may need to seek legal advice to prepare a defense based on intoxication or lack of agreement. It is worth noting, however, that intoxication is a challenging defense to prove, and courts often require substantial evidence of impairment (McDermott, 2017). Furthermore, Mark should be cautious of any actions that could be construed as affirming the contract, such as accepting delivery of the goods, as this could weaken his position.
Conclusion
In conclusion, the enforceability of the contract between Mark and Sam under Irish contract law is doubtful due to issues of capacity and clarity of agreement. Mark’s intoxication during the lunch likely impaired his ability to fully understand and consent to the terms, providing grounds to argue that the contract is voidable. Additionally, the lack of mutual understanding regarding the specifics of the agreement raises concerns about whether a true meeting of minds occurred. While elements such as consideration and intention to create legal relations appear satisfied, the fundamental flaws in capacity and consent undermine the contract’s validity. Mark is advised to act swiftly to repudiate the agreement, gather evidence of his intoxication, and consider negotiation as a practical first step before pursuing legal remedies. This case highlights the importance of ensuring clarity and sobriety in business dealings to avoid disputes over contractual obligations. Ultimately, while Mark faces challenges in proving his case, there is a reasonable basis to contest the enforceability of this agreement under Irish law.
References
- Clark, R. (2016) Contract Law in Ireland. 8th edn. Dublin: Round Hall.
- Friel, R. (2000) The Law of Contract. 2nd edn. Dublin: Round Hall.
- McDermott, P. A. (2017) Contract Law. 2nd edn. Dublin: Bloomsbury Professional.

