From Farage’s De-Banking Fight to a $210 Million Art World Dispute: Inside Dan Morrison’s Most Complex Cases

A profile published recently in the Daily Caller draws back the curtain on some of the most consequential legal battles handled by Dan Morrison, the founder of Grosvenor Law and one of London’s most prominent litigation specialists. The piece examines four landmark matters that together illustrate the breadth of Morrison’s three-decade career: Nigel Farage’s de-banking challenge against NatWest, a sprawling international dispute involving entrepreneur Jean-Claude Bastos, the criminal defense of footballer John Terry, and a precedent-setting art world case involving auctioneer Simon de Pury.
The $210 Million Gauguin and a Gentleman’s Agreement
Among the cases profiled, Simon de Pury’s dispute offers a window into the rarefied world of high-value private art transactions. De Pury, a Swiss-born auctioneer and former chairman of Phillips auction house, brought the case after being cut out of a $10 million commission he claimed for helping negotiate the 2014 sale of Paul Gauguin’s “Nafea faa ipoipo” (“When Will You Marry?”) to the Emir of Qatar. The painting sold for $210 million, though it had initially been reported at $300 million. De Pury’s arrangement with the seller, former Sotheby’s executive Ruedi Staechelin, had been made on a handshake, a so-called “gentleman’s agreement” that Staechelin later refused to honor.
Morrison represented de Pury through what became a closely watched High Court trial. Staechelin’s defense argued that de Pury had breached his fiduciary duty during negotiations, but the court sided with de Pury. The January 2018 ruling ordered Staechelin to pay the full $10 million commission plus costs and interest. The Court of Appeal upheld the judgment in May 2019, developing new law around when fiduciaries will and will not forfeit their commission. De Pury, who described the proceedings as the first legal action in his 45-year art market career, called the outcome a vindication of his role in the transaction.
Jean-Claude Bastos’ International Legal Battle
The dispute involving Jean-Claude Bastos was different in character but shared the same underlying dynamic: a private individual facing concentrated institutional opposition. Bastos, an international investor whose career has spanned private equity, African development finance, and philanthropic work through the African Innovation Foundation, was targeted with a $3 billion claim after a change in government. Morrison told the Daily Caller that the new government “fabricated false allegations and used lawfare” rather than handling the commercial dispute through conventional channels.
The English courts sided with Jean-Claude Bastos decisively. Both the High Court and the Court of Appeal dismissed the opposing applications, ruled the allegations unfounded, and confirmed that Bastos and Quantum Global could pursue a damages claim of their own. Following the UK ruling, Bastos was placed in preventative detention, a development that global media characterized as retaliatory. Morrison negotiated on neutral ground before a comprehensive settlement was reached: all claims dropped, a formal acknowledgment that no criminal conduct had occurred, and substantial compensation paid to Bastos and his firm.
Farage, Terry, and a Pattern of Institutional Pushback
The profile also gives considerable attention to Morrison’s representation of Nigel Farage in his challenge against Coutts and NatWest over the closure of his bank accounts. Morrison argued that internal bank documents proved Farage’s accounts were closed based on political views rather than commercial criteria. The March 2025 settlement included a public apology from NatWest and undisclosed damages, and the controversy prompted new UK legislation governing account closures.
Morrison’s defense of John Terry rounds out the profile. Terry, then captain of England’s national football team and Chelsea FC, faced criminal charges of racially aggravated abuse in a 2012 case that was intensely covered by British media. Terry was acquitted of all charges at Westminster Magistrates’ Court; Morrison’s approach to aggressive criminal defense helped secure against widespread media expectation of a different outcome.
For Jean-Claude Bastos, whose investment career spans billions in managed assets and whose philanthropic work has supported thousands of African innovators, the vindication was both personal and professional, affirming the integrity of his business dealings across one of the world’s most complex investment environments.










