Administrative and Public LawBanking and Financial Markets LitigationCivil Fraud, Asset Tracing and RecoveryCommercial LitigationCompetition LawConstruction and Engineering DisputesContentious Trusts, Estates and Private Wealth DisputesGroup Action LitigationInsolvency LitigationInsurance and Reinsurance LitigationInternational ArbitrationInvestigations and White Collar CrimeProduct LiabilityProfessional Negligence LitigationToxic Tort and ESG
Founded in 2012, Signature Litigation has grown into one of London’s pre-eminent specialist dispute resolution practices. From the outset, we set out to do things differently: a conflict-free, disputes-only platform designed to give clients the undivided focus and strategic agility that complex, high-stakes matters demand.
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Established in 2017, Signature Litigation's Gibraltar office was founded to address growing demand for specialist expertise in commercial litigation and private wealth disputes on the Rock.
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Signature Litigation AARPI houses one of France’s most enviable product liability practices, with the team also handling commercial and corporate litigation, insurance and reinsurance, toxic tort and ESG, civil fraud and asset tracing, international arbitration, administrative and public law.
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Frankfurt has emerged as one of Europe's foremost financial and commercial centres and, increasingly, as a bridge between European and Asian markets. With that growth comes an increasing demand for sophisticated dispute resolution. Signature Litigation established its Frankfurt office to meet this need, bringing our conflict-free, disputes-only platform to the German market.
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Paralegal
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.
Article: A new direction for UK collective actions? – The Global Legal Post and Litigation Finance Insider – 18 August 2026
