In order to protect Buford’s interests, that is a wise step to ask for a guarantor. In this case of a Contract of Guarantee; Frank Buford is the Obligor, Buford is the Obligee, and Fred Buford is the Guarantor. The Statute of Frauds lists Contracts of Guarantee as one of the contracts that need to be writing. The Contract of Guarantee is not in a written form in this case, therefore it is not enforceable. Normally, in the case of Buford not receiving any payment from Frank, Buford would demand that Fred, as the guarantor, pay the debt. But the contract of guarantee is not enforceable because it’s not written. In this case, as stated in the Leading Object Doctrine, if Buford can prove that Fred became a guarantor for the purpose of obtaining personal economic advantage, in this case, the International Harvester Hay Machine and the coveralls, then this contract doesn’t have to be written. If Fred and Frank share a legal interest for the asset, they can be considered as co-obligors, as a result can be sued for the first contract between Frank and Buford. If Buford cannot prove the legal interest, he can go for Promissory Estoppel. If he loses on law, he can sue in equity. Three elements need to be proved for an argument for Promissory Estoppel; Justifiable Reliance, Substantial Reliance, and Unjust Enrichment. Buford justifiably relied on this contract, he gave the coveralls and the machine to Frank proving that Buford performed as stated in the