Law firm

Keystone Law

Keystone Law is named as solicitors in at least 189 UK judgments from 2010 to 2026, most often in commercial disputes and intellectual property.

189
judgments
92
in the last five years
2
in the Supreme Court or Privy Council
25
in the Court of Appeal

Practice areas

  • Commercial disputes45
  • Intellectual property22
  • Public and administrative law21
  • Insolvency and restructuring17
  • Employment16
  • Trusts, wills and private client15
  • Company and partnership14
  • Real estate12

Courts

  • Supreme Court1
  • Privy Council1
  • Court of Appeal (Civil Division)24
  • Court of Appeal (Criminal Division)1
  • High Court144
  • Employment Appeal Tribunal12
  • Upper Tribunal6

Counsel most often instructed

  • Simon Malynicz7
  • Ashton Chantrielle6
  • James Ramsden6
  • Ben Waistell4
  • Alan Gourgey3
  • Daniel Benedyk3
  • Patrick Green3
  • Sarah Bayliss3

Judgments by year

  • 202621
  • 202523
  • 202418
  • 202315
  • 202215
  • 202112
  • 202023
  • 201918
  • 20187
  • 201710
  • 20166
  • 20155
  • 20148
  • 20133
  • 20122
  • 20111
  • 20102

Cases later courts cite most

Cases Keystone Law acted in that later judgments cite most often.

Date Case Cited by
9 Oct 2019
[2019] EWCA Civ 1645 · Court of Appeal (Civil Division)
Joint authorship requires collaboration pursuant to a common design, authorial contributions sufficient to express each contributor’s own intellectual…
86
2 Oct 2015
[2015] EWHC 3233 (Ch) · High Court: Chancery Division
Where a claimant discontinues proceedings containing allegations of fraud, the court will generally order the claimant to pay the defendant’s costs on the…
18
3 Oct 2014
[2014] EWHC 3087 (IPEC) · High Court: Intellectual Property Enterprise Court
Damages for infringement of intellectual property rights remain compensatory. A claimant may recover the reasonable royalty that would have been agreed for a…
13
12 May 2022
[2022] UKPC 18 · Privy Council
A bank’s Quincecare duty is owed only to its customer. It arises from the bank’s implied contractual duty, and its co-extensive tortious duty, to exercise…
11
15 Feb 2013
[2013] EWHC 243 (QB) · High Court: Queen's Bench Division
The statutory power to search premises after an arrest does not depend on the arrested person being considered dangerous. It requires a lawful arrest away from…
6
3 Feb 2012
[2012] EWHC 140 (Admin) · High Court: Administrative Court
In a planning judicial review, the court reviews the legality of the decision-making process, not the planning merits. Whether a matter is material is a…
5
13 Nov 2019
[2019] EWHC 3588 (QB) · High Court: Queen's Bench Division
Witnesses and parties are ordinarily entitled to attend a public civil trial. Exclusion is exceptional and requires a particularised good reason showing that…
4
15 Aug 2018
[2018] EWHC 2151 (QB) · High Court: Queen's Bench Division
A company is liable in deceit where its agent makes materially false representations about the size and quality of its available customer pool, intending the…
4
20 May 2021
[2021] EWCA Civ 714 · Court of Appeal (Civil Division)
Delay in delivering judgment, however inordinate and inexcusable, does not by itself justify allowing an appeal. A lengthy delay nevertheless requires the…
4
21 Jun 2022
[2022] EWHC 1528 (Ch) · High Court: Chancery Division
The unsuccessful party will ordinarily pay the successful party’s costs. The court may take conduct into account, but a departure from that rule requires…
4

Recent cases

Date Case Cited by
15 Sep 2026
[2026] EWHC 2360 (Ch) · High Court: Chancery Division
On an application for an interim payment under the Civil Procedure Rules 1998 r. 25.23(c), the applicant must satisfy the court, on the balance of…
4 Sep 2026
[2026] EWHC 2281 (Ch) · High Court: Chancery Division
In a petition under Companies Act 2006, section 994, unfair prejudice requires proof that the conduct concerned the company’s affairs, caused prejudice to a…
29 Jul 2026
[2026] EWHC 1966 (KB) · High Court: King's Bench Division
Where an employee is contractually required to report threats to the employer’s business, failure to disclose a major client’s termination notice can breach…
27 Jul 2026
[2026] EWHC 1916 (Admin) · High Court: Administrative Court
Under the Local Government Act 1972, a local authority must disclose documents meeting the statutory definition of background papers, including material…
24 Jul 2026
[2026] EWHC 1897 (KB) · High Court: King's Bench Division
On a summary judgment application involving contractual construction, a court should decide a short point where the agreement and necessary objective…
21 Jul 2026
[2026] EWCA Civ 942 · Court of Appeal (Civil Division)
A bank or payment service provider must ordinarily execute a customer’s apparently valid payment instruction. Its duty to exercise reasonable care requires…
17 Jul 2026
[2026] EWHC 1813 (Ch) · High Court: Chancery Division
Directing a preliminary issue is a broad case-management discretion under the Civil Procedure Rules 1998, but it should be exercised cautiously. The issue…
16 Jul 2026
[2026] EAT 104 · Employment Appeal Tribunal
A tribunal deciding a constructive dismissal claim based on a course of conduct must consider the employer’s conduct cumulatively against the implied term of…
12 Jun 2026
[2026] EWHC 1438 (Ch) · High Court: Chancery Division
A restructuring plan under Part 26A of the Companies Act 2006 may be sanctioned despite dissent by creditor classes where the statutory conditions are met and…
1
5 Jun 2026
[2026] EWHC 1354 (TCC) · High Court: Technology and Construction Court
A post-Grenfell commercial lease requiring a landlord to keep a tall hotel building in good condition may require the removal and replacement of inherently…
7 May 2026
[2026] EWHC 1321 (Ch) · High Court: Chancery Division
At the convening stage of a restructuring plan, the court examines jurisdiction, statutory gateway conditions, notification, class composition and any apparent…
28 Apr 2026
[2026] EWHC 983 (Ch) · High Court: Chancery Division
A recording agreement may transfer copyright ownership and grant a continuing consent to exploit recorded performances, including by methods developed after…

Based on judgments published by The National Archives (Find Case Law) in which Keystone Law is named as solicitors, counted under the firm's current name. The figures are minimums: not every judgment names the solicitors, and a judgment is counted only when we are confident who acted. The selection of cases listed here is limited, and does not include family, criminal or anonymised cases. Firm details include data from the Solicitors Regulation Authority. zoomLaw is independent and not connected with Keystone Law. Something wrong or missing? Tell us. All law firms.