It is worth beginning any analysis of the problem posited by this question by establishing the potential causes of action that might be open to party B, the owner of the goods sold, as against the auctioneer. It is important when undertaking such analysis to appreciate that it is party A, the hirer of the equipment, who is the ultimate wrongdoer. It is clear enough that party B has no contractual relationship with the auctioneer. Thus, by operation of the doctrine of privity and absent any ability to make use of the provisions of the Contracts (Rights of Third Parties) Act 1999, B must found its claim in some other way than via a breach of contract claim. That leaves open to B, therefore, a claim founded in the law of torts or, perhaps, a claim founded on the existence of a trust. For