In any case, I was of the view that the liability resulting from the Husband’s guarantee fell within the ambit of s 112(2)(b) of the WC as one undertaken for the joint benefit of the parties. The starting point was the evidence that the Wife arranged for the Husband to provide the guarantee. She contacted the finance company, furnished the Husband’s contact details and identification card, and thereby set the transaction in motion. I did not accept the Wife’s argument that the liability did not fall under s 112(2)(b) of the WC simply because the loan moneys were not applied towards the parties’ joint benefit or for the benefit of their child. A person may arrange a transaction that benefits a third party and simultaneously derive a benefit from doing so. These are not mutually exclusive. If the transaction was purely for the benefit of her employer or a mutual friend of the parties, the Wife had offered no explanation as to why she drew the Husband into it as guarantor. The fact that she did so, and took active steps to facilitate his involvement, was consistent only with her having had a reason to do so that touched on her own interests. As for the Husband, he explained that the Wife had repeatedly insisted that he act as guarantor. He had perceived the benefit from standing as guarantor at the Wife’s request to be the harmony of the matrimonial relationship. I found no reason to disbelieve him. On the facts, the preservation of peace and goodwill within their marriage that came from the Husband’s accommodation of the Wife’s requests and interests was a benefit not just to the Husband, but to the Wife as well. The inference that the guarantee was arranged, at least in part, for the joint benefit of the parties was, in my judgment, the only reasonable one on the facts.