Deep Purple was, and still is, a rock music band. Its members included Mr Gillan, Mr Glover and Mr Paice. In 2005, band members entered into an agreement with HEC Enterprises Limited (HEC) and Deep Purple (Overseas) Limited (DPO). Under that agreement, the parties agreed to form a new company named Purpletuity, to which various copyrights and other assets were to be transferred. In 2015, Mr Gillan, Mr Glover and Mr Paice commenced proceedings against HEC and DPO to enforce that agreement.

In Mclean v Trustees of the Bankruptcy Estate of Dent [2016] EWHC 2650, the High Court considered the application of the equitable doctrines of marshalling and subrogation in relation to a fixed charge over (among other things) a dog.

A company and partnership borrowed funds from two sources – Barclays Bank and Lady Morrison. Barclays held, among other things, charges over farms owned by individual partners and an agricultural charge under the Agricultural Credits Act 1928 (UK), including a charge over a dog. Lady Morrison only held charges over the farms.

MF Global, one of the world's leading broker/dealer firms entered into insolvency proceedings in both the US and the UK on 31 October 2011. US entities MF Global Holdings Ltd. and MF Global Finance USA Inc. filed voluntary petitions for relief under Chapter 11 of the US Bankruptcy Code in the Bankruptcy Court for the Southern District of New York. Also on 31 October, the US Securities Investor Protection Corporation ("SIPC") initiated the liquidation of MF Global, Inc. a jointly registered futures commission merchant and broker-dealer, under the Securities Investor Protection Act ("SIPA").