Stormproof.
When it comes to the big issues in regulatory and environmental law.

POSSER SPIETH WOLFERS & PARTNERS

We are there when it truly matters—across the full spectrum of business-relevant regulatory and environmental law, both nationally and internationally. 
We have extensive experience handling cases of high complexity, economic significance, and political impact.

Expertise

Vorschaubild Klimaregulierung und ESG
Vorschaubild Klimaregulierung und ESG

Climate regulation
and ESG

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Abbildung Kompetenz Mobilität
Abbildung Mobilität

Cars and
new mobility

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Vorschaubild Industrie und Umwelt
Vorschaubild Industrie und Umwelt

Industry and
the environment

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Vorschaubild Finanzen und Versicherung
Vorschaubild Finanzen und Versicherung

Finance and
Insurance

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Vorschaubild Staat und Europa
Vorschaubild Staat und Europa

The state
and Europe

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Vorschaubild Energie
Vorschaubild Energie

Energy

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Vorschaubild Infrastruktur und Transport
Vorschaubild Infrastruktur und Transport

Infrastructure
and transport

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Vorschaubild Bergbau und Rohstoffe
Vorschaubild Bild Bergbau und Rohstoffe

Mining and
raw materials

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Vorschaubild KI & Datenwirtschaft
Vorschaubild KI & Datenwirtschaft

AI and the data economy

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Vorschaubild Hilfe in der Krise
Vorschaubild Hilfe in der Krise

Assistance in times of crisis

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Testimonials

“Many years of experience bundled in the firm is exceptional. Practice stands out for the international nature of its mandates and more than 20 years of experience of the partners. In particular, the enormous experience at the interface of business and politics is priceless.”
Chemical sector
Legal500
“Wenn es brennt, ist das Team erste Wahl.”
Energy sector
JUVE
“Major public law mandates of great political significance, leading environmental law boutique in Germany. Exceptional expertise in environmental law and regulation. In my estimation, no other practice can match this level of excellence. The wealth of experience and their network are of enormous importance to our company.”
Energy sector
Legal500
“Vorausdenkend mit 360-Grad-Blick, Partner stehen für juristische Exzellenz, strategisches Vorgehen und politisches Fingerspitzengefühl. Triple AAA Team. Höchste fachliche Kompetenz, extrem innovativ und ohne die Bugwelle von Großkanzleien. Und die Partner arbeiten selbst an den Mandaten, keine Delegation herunter bis zum Hiwi-Level.”
Legal500 Deutschland
“Posser Spieth Wolfers and Partners are by a county mile the leading German Environment & Climate Change Law Firm. Having worked with you and your partners for many years I would have no hesitation in recommending your firm to any of my clients.”
International UK lawyer
Legal500
“Im Öffentlichen Wirtschaftsrecht ist pswp momentan das Maß aller Dinge“ „Marktspitze“
JUVE
“Outstanding service and expertise, absolute adherence to deadlines, promptness, very friendly, attorneys at eye level; great practical relevance.”
Public banking sector
Legal500
“The team is exceptionally experienced politically and economically.”
Chambers Europe
“Very high technical understanding and fast comprehension; open uncomplicated direct cooperation; high understanding for non-lawyers 
as well as cordial cooperation despite the difficulty of the topics.”
Automotive sector
Legal500
„Best Environment @ Climate Change Firm by far in Germany and certainly one of the top five law firms for these issues in the world.”
Partner in a major international law firm
“Outstanding know-how, also in details; distinct understanding of the commercial background; eye for what is practically and realistically feasible; comprehensive forensic experience. The team impresses with extreme commitment and very resilient statements. It is a real pleasure to work with them, both professionally and during their dealings with each other. This is even more true, while working with intense timelines and critical issues.”
Automotive sector
Legal500