About Harriet

Harriet is an associate in the litigation department in Cooley’s London office and is part of the commercial litigation and international product compliance & litigation teams.

Harriet’s experience spans civil litigation, regulatory investigations, and disputes arising out of product compliance issues across a range of industries, with a focus on consumer products and life sciences. Harriet also has experience working on large-scale investigations for clients in circumstances where there is a significant threat to the business or reputation of the client – and where it is necessary to engage with multiple stakeholders.

Harriet also advises on a range of pro bono matters.

Harriet’s key representative matters include:

  • Defending a large product compliance dispute involving multiple claimants and defendants, and in connection, engaging in an extensive alternative dispute resolution process
  • Ongoing representation of a consumer products manufacturer at a Public Inquiry launched in August 2017
  • Advising a senior executive on disclosures requested by the Financial Conduct Authority
  • Advising on and negotiating a pre-action settlement for a dispute relating to product deliverables between two life sciences companies
  • Coordinating multi-jurisdictional corrective actions
  • Working on a highly confidential, large-scale internal investigation and disciplinary process following the discovery of potentially fraudulent adjustments being made to regulatory documents
  • Working on a large internal investigation on behalf of a client, which involved regulatory reporting, dealing with threatened litigation, and assisting on the internal and external communications strategy
  • Providing strategic advice to consumer products manufacturers in relation to consumer claims
  • Acting in proceedings in the Technology and Construction Court and in mediation concerning the design, construction, operation and/or repair of industrial assets, sites and technology
  • Advising a charity on its engagement with the Charity Commission for England and Wales to satisfy the regulator’s enquiries in respect of the charity’s activity
  • Representing a client in the successful resolution of a dispute over the termination of a software development and implementation agreement, with responsibilities that included working on a large-scale electronic disclosure process
  • Assisting on an urgent application for adjournment to the Commercial Court, followed by preparing for and advising the client during a two-week trial to defend against an application for disclosure of financial information
  • Representing a major online retailer in responding to third-party information requests from the Competition and Markets Authority as part of a Phase II merger investigation

Prior to joining Cooley, Harriet worked on a regulatory investigation project in the litigation and dispute resolution department of another top-tier London firm.

Harriet also spent two years working in-house – firstly at Pentland Brands, and subsequently at the deVere Group where she assisted with the group's strategic disposal of its core divisions.

Recent publications

Download full bio

Admissions and credentials

  • England and Wales
  • Solicitor advocate

Education

  • Kaplan Law School
    LPC, 2012
  • University of Southampton
    LLB, honours, 2010

Memberships and affiliations

  • Commercial Litigators Forum
  • Young Fraud Lawyers Association

Header Values Via : HTTP/2.0 Azure
Accept : */*
Accept-Encoding : gzip, br
Host : www.cooley.com
Range : bytes=0-8388607
User-Agent : Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
x-fd-int-roxy-expectedpurgeid : 0
X-Forwarded-For : 216.73.217.123, 147.243.245.44
X-Forwarded-Host : www.cooley.com
X-Forwarded-Proto : https
X-Azure-FDID : 6b26e12c-fdda-4cb0-9e45-7d7f5f1b522e
x-azure-ref : 20260428T193022Z-r1f8cfb76cc9vmkdhC1CH1bp4c00000001kg000000009pwd, 20260428T193022Z-26f4f7f9748nfj94hC2CH1qqfs00000002t000000000159f, 20260428T193022Z-16989f85d84h5cmfhP1DM1h0pw00000005pg000000000su5, 20260428T193022Z-2576947986b2892shP2DM1rkrw00000003fg000000001cte
X-Original-Host : {host}
x-azure-clientip : 216.73.217.123
x-azure-socketip : 216.73.217.123
x-azure-requestchainv2 : hops=4
Site Info HostName: www.cooley.com; RawURL: https://www.cooley.com/people/harriet-jones/in-depth;