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Events

March 24, 2026
Stuart Kimball Participates in Global Panel on Water Management and Supply Challenges
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February 25, 2026
Gallagher & Kennedy Team Climbs for a Cause at Inaugural Cardinals Climb
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February 17, 2026
AZBigMedia Podcast: Sarah Clifford Talks Estate Planning Scams
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January 22, 2026
Karin Aldama Joins ABA CLE Panel Examining When Fraud Voids Insurance Coverage
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October 14, 2025
Karin Aldama Participates in Panel Discussion on “Practicing Law While Caretaking” at 2025 AWLA Convention
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August 29, 2025
Condemnation Summit XXXIV
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July 15, 2025
AZBigMedia Podcast: Sarah Clifford Talks Estate Planning Law in Arizona
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July 7, 2025
Exploring the Legal Impact of Senate Bill 21: Dal Moellenberg to Speak at Groundwater Conference
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May 19, 2025
Hot Button Topics in Litigation and Trial
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May 12, 2025
Otto Shill to Speak on Tax Trends at 2025 State Bar Convention
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April 11, 2025
G&K Celebrates Employee Appreciation Day at Chase Field
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March 14, 2025
Condemnation Summit XXXIII
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March 11, 2025
Take Your Business to the Next Level, Hosted by J.P. Morgan & the French American Chamber of Commerce
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March 3, 2025
G&K Teams Up with Freeport-McMoRan for the 2025 Phoenix Heart Walk
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January 14, 2025
Life After Deference: How the U.S. Supreme Court’s Loper Bright Decision Has Changed the Interpretation of Environmental Statutes and Regulations
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November 11, 2024
“Water Quality Regulatory Developments,” Presented at 2024 Society for Mining, Metallurgy, and Exploration (SME) Conference
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WHAT CLIENTS ARE SAYING

Mauricio Acevedo, Carlota Copper Company review icon
Mauricio Acevedo, Carlota Copper Company
Best Law Firms® Client Comment
Working with Lee Decker of Gallagher & Kennedy, I truly appreciate the depth of insight and clarity he brings to complex environmental and regulatory matters. The ability to navigate the intersection of legal requirements, agency expectations, and practical implementation is incredibly valuable—especially in such a nuanced field. It’s always a pleasure working with someone who not only understands the law but also the real-world impacts of its application.
Anonymous review icon
Anonymous
Best Law Firms® Client Comment
Chris Leason of Gallagher & Kennedy is an expert addressing and resolving complex RCRA regulatory compliance issues. He not only understands what the regulations say, but has a strong working knowledge of the regulatory intent, histories and EPA interpretations, which are often needed in order to achieve the correct result.
Dennis Shirley, Synergy Environmental review icon
Dennis Shirley, Synergy Environmental
Best Law Firms® Client Comment
Given the number of highly experienced professionals working in their environmental law and natural resources practice, I consider Gallagher & Kennedy to be the top environmental law firm in Arizona.
Anonymous review icon
Anonymous
Best Law Firms® Client Comment
Gallagher & Kennedy's expertise in environmental law is exceptional. Their deep understanding of both national and state-specific regulations has been invaluable to us. As leaders in the resource extraction industry, they consistently deliver outstanding results in the complex and challenging field of mining law.
Todd Weaver, Freeport MacMoRan, Inc. review icon
Todd Weaver, Freeport MacMoRan, Inc.
Best Law Firms® Client Comment
Gallagher & Kennedy (G&K) is the Company’s principal environmental counsel in Arizona and New Mexico, and provides legal support on environmental matters in other states. G&K also provides representation in the areas of toxic tort, discovery, government relations, and general litigation. The lawyers in the environmental practice group are a very valued and long-standing part of our legal team. They have an intimate knowledge of federal and state environmental regulations and a good working relationship with state regulators. They provide a high level of client service and attention, strengthened by a deep understanding of the Company’s business and operations. In the litigation area, there is a deep bench of lawyers and support staff.
Anonymous review icon
Anonymous
Best Law Firms® Client Comment
Gallagher & Kennedy has been an invaluable partner in navigating complex environmental regulations. Their team is consistently responsive, knowledgeable, and effective in working with permitting agencies on our behalf. Their support has made a real difference in helping us stay compliant and move projects forward efficiently.
Rita Maguire, Rita P. Maguire, Attorney at Law, PLLC review icon
Rita Maguire, Rita P. Maguire, Attorney at Law, PLLC
Best Law Firms® Client Comment
I've always found G&K's lawyers in the Natural Resource section to be very knowledgeable, responsive and easy to work with.
Ed Thomas, The Fertilizer Institute review icon
Ed Thomas, The Fertilizer Institute
Best Law Firms® Client Comment
I work with Chris Leason and he is outstanding!
Dennis Shirley  review icon
Dennis Shirley
Synergy Environmental
… Gallagher & Kennedy [does] outstanding work … and are what I consider to be the best environmental law firm in the Southwest. [They] offer a wide range of experts … from air and water quality to hazardous waste and Superfund program areas at both the state and federal level. Gallagher & Kennedy is in a class by themselves in their ability to advocate on behalf of their clients, having honed extensive, influential, and well regarded relationships with regulators, legislators, trade groups, and key government officials.
LaDel Laub review icon
LaDel Laub
Dixie Escalante Rural Electric Association, Inc.
Best Lawyers Client Comment
Gallagher & Kennedy’s work in utilities law is exceptional. They are well respected and can effectively navigate the process with the Arizona Corporation Commission.
Dave Lock review icon
Dave Lock
Grand Canyon State Electric Cooperative Association, Inc.
Best Lawyers Client Comment
Our attorney, Jennifer Cranston, is a recognized expert in her field. ... Jennifer is a willing partner in our work together to strategize regulatory and advocacy approaches that ensure Arizona's electric cooperatives receive the best treatment at the corporation commission. ... I would highly recommend the firm for those seeking excellent legal counsel.

 

VIEW ALL CLIENT COMMENTS

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Contact G&K

 

Phoenix
2575 E Camelback Road,
Phoenix, AZ 85016

Phone: (602) 530-8000
Fax: (602) 530-8500
Santa Fe
1239 Paseo De Peralta,
Santa Fe, NM 87501

Phone: (505) 982-9523
Fax: (505) 983-8160
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