Signature Litigation
Nikki Sutton-MacGregor
Paralegal
Nikki Sutton-MacGregor

Biography

Nikki Sutton-MacGregor is a Paralegal in Signature Litigation’s London office, where she provides support across a range of complex commercial litigation matters.

Her practice encompasses legal research, document drafting, and case management, contributing to the effective progression of high-value disputes.

Nikki holds a Master of Laws (LLM) in Law and Legal Practice from BPP University. Her dissertation examined the efficacy of the corporate manslaughter regime in England and Wales, utilising the Grenfell Tower tragedy as a case study to analyse shortcomings in the current legislative framework.

Prior to passing SQE1 in January 2026, Nikki worked as a Personal Assistant at Signature Litigation whilst completing her legal studies, gaining valuable insight into the firm’s practice and client service standards.

Nikki is a native English speaker.

The quality of their service has always been exceptional. The team excels at developing and coordinating litigation strategies that are not only thorough but also realistic and perfectly aligned with clients' expectations. 
— The Legal 500 EMEA 2026

Experience

  • Representing over 200 institutional claimants with respect to over 1,000 different funds/portfolios in a c.GBP 1.5bn group claim against Standard Chartered Bank regarding allegations of breach of statutory obligations under s.90 and s.90A FSMA 2000. The claim relates to alleged omissions and/or misleading statements in published information arising from alleged misconduct, including breaches of Iranian sanctions. The matter generated significant Court rulings, including from the Court of Appeal, and has settled.
  • Representing a leading investment bank in High Court litigation with the value of claim c.GBP 50m arising out of allegations of the bank’s improper conduct in a distressed property finance lending arrangements with a real estate business.
  • Representing partners in a UK private equity firm, along with associated global entities, in a Commercial Court claim alleging diversion of the business opportunity to conduct an asset recovery process on behalf of the Family and Estate of the late Badri Patarkatsishvili, a Georgian billionaire. The claim is valued in excess of USD 100m.

Publications

Article: A new direction for UK collective actions? – The Global Legal Post and Litigation Finance Insider  – 18 August 2026