Chambers Global 2025 Recognizes Eight Jenner & Block Lawyers and Four Practices

The 2025 Chambers Global guide ranked Jenner & Block as a leading law firm in four practice areas: Intellectual Property: Trademark, Copyright & Trade Secrets (Band 2); Corporate Crime & Investigations (Band 3); Derivatives (Band 3); and Energy: Electricity (Regulatory & Litigation) (Band 3). The firm's Energy practice saw notable advancement in this year's rankings.

Ranked lawyers include:

  • William Barksdale: Energy: Electricity – Regulatory & Litigation (USA), Up and Coming
  • Gregory M. Boyle: Derivatives (USA), Band 3, and Derivatives: Enforcement (USA), Band 1
  • John N. Estes, III: Energy: Electricity – Regulatory & Litigation (USA), Star Individual
  • Suedeen G. Kelly: Energy: Electricity – Regulatory & Litigation (USA), Band 1
  • Raunaq Niqui Kohli: Energy: Electricity – Regulatory & Litigation (USA), Up and Coming
  • Vincent E. Lazar: Derivatives (USA), Band 4
  • James Rogers: International Arbitration (UK), Band 6, and Dispute Resolution – Arbitration (International Firms) (China), UK Expertise Based Abroad
  • Miwa Shoda: Dispute Resolution (Japan), USA Expertise Based Abroad, and Litigation (USA), Foreign Expert for Japan

Chambers Global recognized several newly ranked individuals this year, including Partner James Rogers in International Arbitration (UK), Partner Miwa Shoda in both Dispute Resolution (Japan) and Litigation (USA), and Special Counsel William Barksdale in Energy: Electricity (Regulatory & Litigation) (USA). Additionally, Partner Gregory Boyle achieved elevated rankings in both Derivatives (USA) and Derivatives: Enforcement (USA) practices.

Chambers and Partners is regarded as one of the world’s leading independent legal research companies, offering detailed rankings and insights into leading lawyers and law firms across 200 jurisdictions in more than 70 countries. A full list of the firm’s 2025 Chambers Global Guide rankings is available here.

© 2026 Jenner & Block LLP. Attorney Advertising. Jenner & Block LLP is an Illinois Limited Liability Partnership including professional corporations. This publication, presentation, or event is not intended to provide legal advice but to provide information on legal matters and/or firm news of interest to our clients and colleagues. Readers or attendees should seek specific legal advice before taking any action with respect to matters mentioned in this publication or at this event. The attorney responsible for this communication is Brent E. Kidwell, Jenner & Block LLP, 353 N. Clark Street, Chicago, IL 60654-3456. Prior results do not guarantee a similar outcome. Jenner & Block London LLP, an affiliate of Jenner & Block LLP, is a limited liability partnership established under the laws of the State of Delaware, USA and is authorised and regulated by the Solicitors Regulation Authority with SRA number 615729. Information regarding the data we collect and the rights you have over your data can be found in our Privacy Notice. For further inquiries, please contact dataprotection@jenner.com.

Chambers Global 2025 Recognizes Eight Jenner & Block Lawyers and Four Practices

The 2025 Chambers Global guide ranked Jenner & Block as a leading law firm in four practice areas: Intellectual Property: Trademark, Copyright & Trade Secrets (Band 2); Corporate Crime & Investigations (Band 3); Derivatives (Band 3); and Energy: Electricity (Regulatory & Litigation) (Band 3). The firm's Energy practice saw notable advancement in this year's rankings.

Ranked lawyers include:

  • William Barksdale: Energy: Electricity – Regulatory & Litigation (USA), Up and Coming
  • Gregory M. Boyle: Derivatives (USA), Band 3, and Derivatives: Enforcement (USA), Band 1
  • John N. Estes, III: Energy: Electricity – Regulatory & Litigation (USA), Star Individual
  • Suedeen G. Kelly: Energy: Electricity – Regulatory & Litigation (USA), Band 1
  • Raunaq Niqui Kohli: Energy: Electricity – Regulatory & Litigation (USA), Up and Coming
  • Vincent E. Lazar: Derivatives (USA), Band 4
  • James Rogers: International Arbitration (UK), Band 6, and Dispute Resolution – Arbitration (International Firms) (China), UK Expertise Based Abroad
  • Miwa Shoda: Dispute Resolution (Japan), USA Expertise Based Abroad, and Litigation (USA), Foreign Expert for Japan

Chambers Global recognized several newly ranked individuals this year, including Partner James Rogers in International Arbitration (UK), Partner Miwa Shoda in both Dispute Resolution (Japan) and Litigation (USA), and Special Counsel William Barksdale in Energy: Electricity (Regulatory & Litigation) (USA). Additionally, Partner Gregory Boyle achieved elevated rankings in both Derivatives (USA) and Derivatives: Enforcement (USA) practices.

Chambers and Partners is regarded as one of the world’s leading independent legal research companies, offering detailed rankings and insights into leading lawyers and law firms across 200 jurisdictions in more than 70 countries. A full list of the firm’s 2025 Chambers Global Guide rankings is available here.

© 2026 Jenner & Block LLP. Attorney Advertising. Jenner & Block LLP is an Illinois Limited Liability Partnership including professional corporations. This publication, presentation, or event is not intended to provide legal advice but to provide information on legal matters and/or firm news of interest to our clients and colleagues. Readers or attendees should seek specific legal advice before taking any action with respect to matters mentioned in this publication or at this event. The attorney responsible for this communication is Brent E. Kidwell, Jenner & Block LLP, 353 N. Clark Street, Chicago, IL 60654-3456. Prior results do not guarantee a similar outcome. Jenner & Block London LLP, an affiliate of Jenner & Block LLP, is a limited liability partnership established under the laws of the State of Delaware, USA and is authorised and regulated by the Solicitors Regulation Authority with SRA number 615729. Information regarding the data we collect and the rights you have over your data can be found in our Privacy Notice. For further inquiries, please contact dataprotection@jenner.com.

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