Throughout our history, we have championed our clients’ interests locally and globally, helping them use their success to make the world a better place. As an international law firm, we recognize that environmental degradation and climate change are serious threats, and it is our responsibility to reduce our environmental impact globally. Our operations team runs the firm in an environmentally conscious manner, guided by two sustainability objectives: low carbon and greener buildings.
Alongside managing our own impact, our international team of sustainability-focused lawyers guides clients through the evolving environmental and social landscape – explore our climate change, sustainability and social impact client offering.
Low carbon
We aim to reduce our global energy consumption and carbon emissions as far as possible. With over 1,500 people across 15 offices we monitor, report and disclose our emissions across Scopes 1, 2 and 3, improving data quality year-on-year and designing and implementing reduction activities.
In 2025 we achieved Planet Mark Certified – Business across all offices, and as members of the Legal Sustainability Alliance we collaborate with other firms on environmental sustainability.
Greener buildings
We integrate sustainability into all our operations through our environmental sustainability strategy, spanning circular economy, culture and community, health and wellbeing, low carbon and sustainable procurement. From Los Angeles, San Diego, San Francisco, Singapore and Tokyo to, most recently, New York, this has helped us design low-impact office spaces that enhance the experience of our colleagues, clients, and visitors.
Environmental impact and sustainability have increasingly become a critical focus for many of my clients. Managing our impact as a firm, setting decarbonization targets to support ecosystems, health and wellbeing, and following through on the actions needed to achieve them is paramount.
Environmental Impact Policy overview
Our Environmental Sustainability Committee, with delegated authority from Justine Markovitz, Partner and Head of Impact, is committed to minimizing the firm’s global environmental footprint and driving sustainability innovation across the firm.
Environmental impact policyEnvironment partners and associations
Key contacts
Justine Markovitz
Partner | Geneva
Loretta C. Thompson
Partner | Los Angeles
Zoe James
Business Responsibility Specialist | London
Natalie Heritage
Facilities and Client Services Manager | London
Peter Gibbons
Global Head of Workplace Strategy, Facilities, and Logistics | London
Peter Gibbons
Global Head of Workplace Strategy, Facilities, and Logistics | London
Operations
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