Hampton v BHP Billiton Minerals Pty Ltd

In the case of Hampton v BHP Billiton Minerals Pty Ltd, the court dealt with an application for further and better discovery of documents. The plaintiff, Hampton, sought additional documents from the defendant, BHP Billiton Minerals Pty Ltd, claiming that the defendant had not conducted a thorough search for the documents. The case was heard in the Supreme Court of New South Wales. The primary dispute centred around the adequacy of the defendant's search for documents and the relevance of certain categories of documents to the issues at hand.

The legal issues the court had to address included whether the defendant had properly searched for documents and whether certain categories of documents were discoverable. The plaintiff argued that the defendant had failed to search for documents in three specific categories and that these documents were relevant to the case. The defendant, on the other hand, contended that the search was adequate and that the documents were not necessary for the trial. The court needed to determine the proper approach to take when allegations of an inadequate search for documents are made and whether the documents in question were relevant and proportionate to the issues pleaded.

The court found that there was no evidence to support the conclusion that the documents in the three categories were in existence, and therefore, there were no reasonable grounds for being fairly certain that the documents sought were in existence. Furthermore, the court held that these three categories of documents were not relevant or proportionate to the pleaded issues and matters which might arise at trial. Consequently, the court ruled that discovery was not ordered in relation to these categories. However, the court did order discovery in relation to the fourth category of documents, as it found that these documents were relevant and proportionate to the issues at hand. The court also addressed the principles of assessment for an award of mesne profits, concluding that the use to which an alleged owner might have put the property was not a relevant factor for the discovery of documents in this category.

The final orders of the court were that discovery was ordered in relation to category (4) only, with no further discovery ordered for the other categories.