Ranked in 4 Practice Areas
1

Band 1

1

Band 1

Environment: Claimant

UK-wide

11 Years Ranked

1

Band 1

Group Litigation: Claimant

UK-wide

2 Years Ranked

2

Band 2

Ranked in Guides

About

Provided by Daniel Leader

UK

Practice Areas

Daniel Leader is a Barrister and Partner at Leigh Day’ international law department. He specialises in group actions, international human rights and environmental law.

Extensive experience of litigation against parent companies, complex group actions and mass tort claims, as well as cross-border disputes and jurisdictional issues. Recent cases include Okpabi v Royal Dutch Shell plc [2021] UKSC 3 and Lungowe v Vedanta plc [2019] UKSC 20, which concern jurisdiction in cross-border parent company liability cases. Other recent parent company liability cases include AAA v. Petra Diamonds [2022], AAA v. Camellia plc [2021], Rihan v Ernst & Young Global Ltd [2020], AAA v. Unilever plc [2018].

Other cases include AAA v Gemfields [2019], Bodo Community v. Shell [2015], the “Mau Mau Litigation” [2013], the Baha Mousa Inquiry [2011].

Career

BA, Oxford University (First class), LLM in International Law, UCL (Distinction).

Member of the Steering Committee of the comparative law project on civil liability for human rights violations at Oxford University.

Extensive professional experience in Africa and has lived and worked in Kenya and Congo (DRC). In 2001 he was awarded the Bar Council’s Pro Bono Award for his work in Africa.

Professional Memberships

The Bar Human Rights Committee, ALBA, International Bar Association, Liberty

Chambers Review

Provided by Chambers

UK

International Human Rights Law - UK-wide
1
Band 1

Daniel Leader has a well-regarded international practice, particularly for his work in African jurisdictions. He frequently represents groups in actions, such as mass torts, and is knowledgeable in cases where there is a crossover of human rights and environmental law.


Environment: Claimant - UK-wide
1
Band 1

Daniel Leader is experienced in representing clients in large-scale group actions and mass tort claims. As a member of the international department at Leigh Day, he regularly acts on cross-border cases and is adept at advising communities in the developing world.


Group Litigation: Claimant - UK-wide
1
Band 1

Daniel Leader has expertise in high-profile and often cross-border class actions. He frequently co-leads litigation on the claimant side surrounding employment, environmental and consumer matters.


Civil Liberties & Human Rights - UK-wide
2
Band 2

Daniel Leader has a well-regarded international practice, particularly for his work in African jurisdictions. He frequently represents groups in actions, such as mass torts, and is knowledgeable in cases where there is a crossover of human rights and environmental law.

Strengths

Provided by Chambers

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