LAWYER PROFILE

Jonathan Martel

Global 2026

Arnold & Porter

Ranked in 1 practice area

Climate Change

Global Market Leaders

6 years ranked

About

Provided by Arnold & Porter

Practice Areas

Jonathan Martel’s practice concentrates on air quality, climate change, environmental counseling, enforcement and litigation. He represents automotive, truck, engine, off-road equipment, chemical, petroleum, renewable fuels, electric utilities, consumer products, and other manufacturers in Clean Air Act regulatory, permitting, and enforcement, with a substantial focus on mobile source regulation and strategy. Mr. Martel served for three years at the Office of General Counsel of EPA, where he assisted in the implementation of the Clean Air Act Amendments of 1990. He writes frequently about environmental, clean air, climate and administrative law.

Publications

Writes frequently about environmental, clean air, climate and administrative law.

Chambers Review

Provided by Chambers

Chambers Global Guide

Climate Change - Global Market Leaders

Band 5

Individual Editorial

Johnathan Martel is a partner at Arnold & Porter and is the co-chair of the firm's Environmental Practice Group. Martel advises on matters relating to the reduction of emissions, regulatory compliance and significant litigation.

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Strengths

Provided by Chambers

Jonathan was always on top of the issues that need to be addressed.
Climate ChangeChambers Global Guide
Jonathan is very well liked by the executives within the company.
Climate ChangeChambers Global Guide

Ranked Individuals at Arnold & Porter (55)

Asia-Pacific Region

J David Park
International Trade/WTO
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Belgium

Axel Gutermuth
Competition: EU
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Niels Ersbøll
Competition: EU
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Brazil

Christopher Willott
Banking & Finance (International Firms)
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China

John Tan
Corporate Investigations/Anti-Corruption (International Firms)
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Anton Ware
Dispute Resolution: Arbitration (International Firms)
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