The plaintiff, a hardware retailer, instituted action against the defendant, a building contractor, for payment of US$59,136.00 for goods sold and delivered on credit between 2007 and December 2008. The plaintiff operated a credit account in the defendant's name for a long time. The defendant's director, Cobi Summerfield, requested that invoices be made out in the name of Diverse Enterprises (the defendant's sister company) for tax purposes, while the goods were debited to the defendant's account. The defendant was constructing lodges for Chikwenya Safari Lodges (owned by HHK Safaris). On 4 March 2009, the defendant's CEO sent a letter to the plaintiff acknowledging the debt of US$59,136.00. The defendant contested the claim, initially alleging the contract was with Chikwenya Safaris/HHK Safaris, then shifting its defence to claim the contract was with Diverse Enterprises. The defendant also alleged the acknowledgment letter was forged.