• 'The go-to set for all financial crime matters," who "provide advice which not only reflects the current legal position but is extremely commercial and anticipate the impact of recent judgments.' Chambers UK 2026
  • 'QEB Hollis Whiteman remains one of the go-to sets for financial crime.' Legal 500 2026
  • 'A set with many great barristers in criminal fraud.' Legal 500 2026
  •  'QEB is a standout set for business crime and regulation. There is quality throughout.' Legal 500 2026
  • 'A leading chambers in the financial crime market, housing an impressive bench of leading silks and juniors experienced in both the prosecution and defence of complex and high-value cases.' Chambers UK 2025
  • 'For financial crime, the set assures first-class representation.' Chambers UK 2023
  • 'QEB has some fantastic junior counsel making it one of the strongest all round sets for financial crime.' Legal 500 2023

Financial Services Cases

FCA v Z (Ongoing) (2015)

Jason Mansell acted for a individual being disciplined by the FCA for market...

FRC v Z (Ongoing) (2015)

Jason Mansell Acted for FD of PLC in connection with FRC disciplinary...

FCA v M LTD (Ongoing) (2015)

Jason acted for an insurance company in connection with allegations of...

FCA v Capital Alternatives et al (2014) (on appeal) (2014)

Jason acted for D1-D8 in FCA perimeter action in High Court involving alleged collective...

FCA v X PLC (2013)

Jason Mansell acted for PLC in connection with alleged breaches of Listing Rules – no...

Re C (2013)

Jason Mansell advised an Iranian citizen resident in the UK who was being "cold...
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