About
Doug is a regulatory and risk partner advising on high-impact compliance, crisis, and risk management matters, as well as strategic opportunities. Doug is Transactions Co-Lead of our Global ESG Risk & Advisory Group.
Doug advises private capital sponsors and corporates on complex cross-border M&A and investments, where he manages regulatory and operational risks that are critical to valuation, execution, and post-close liability management. Doug also works with clients to unlock opportunities created by regulatory and technological change, including in the clean-tech and energy transition space.
In addition, Doug’s practice spans regulatory advisory, governance, and crisis management, with specialist expertise in operational regulatory matters; environment and safety; product, trade and supply chains; corporate governance; and ESG compliance and crisis response.
While he advises across a broad range of sectors, Doug has significant experience in regulated industries, with a focus on chemicals, manufacturing, consumer products, healthcare, technology and energy.
The legal directories all recognise Doug as one of the leading Environment, ESG and Governance lawyers, highlighting his work with corporates and financial institutions on responding to regulatory and policy develops, specialist transaction services, crisis response and contentious environmental and ESG issues: Band 1 (Chambers & Partners, UK 2026), Hall of Fame (The Legal 500, 2026) and was awarded 'Lawyer of the Year' by Best Lawyer 2023 for Environment.
Risk advisory, compliance and governance:
- A variety of multinationals (public and private) and financial institutions on climate and sustainability reporting and disclosure obligations (especially in relation to the EU’s and UK’s sustainable finance regimes), voluntary mechanisms and sustainability strategies, goals and marketing
- Brookfield and a number of major asset managers on UK and EU climate change and ESG obligations, human rights, corporate compliance and related investment diligence programmes – including regulatory trackers, public affairs engagement, SFDR compliance and reporting, and managing corporate and trade law risks
- A major asset manager on the promotion of ‘good governance’ across investment portfolio
- A global consumer goods business on supply chain, human rights and ESG compliance and legal risks, with a focus on issues such as Deforestation, Forced Labour, Modern Slavery, and responding to the EU CSDDD regime
- US chemicals business on UK and EU chemical law compliance and regulatory defence
- A major medical device manufacturer on securing EU market access for new novel product
- Rio Tinto on UK portion of a global environmental liability and risk audit
- A global tech group on UK, EU and international environmental, safety, chemical and trade related matters
- FTSE100 multinational on a ‘root and branch’ corporate governance and compliance review and upgrade, with a focus on global governance, corporate and trade compliance, ESG and business human rights programmes
Regulatory and ESG impacted transactions:
- TotalEnergies on environmental and energy regulatory aspects of its investment into EPH’s flexible power generation assets, with a JV enterprise value of EURO10.6bn
- Suzano on EHS and operational risk aspects of its $3.4bn international tissue joint venture with Kimberly-Clark
- Saint-Gobain on environmental, product and supply chain aspects of its $1bn acquisition of Fosroc, a leading global construction chemicals business
- CVC Capital Partners on environmental aspects of its $925m acquisition of Therakos from global speciality pharma company Mallinckrodt
- LDC on ESG aspects of its strategic investment in Sedex, leading global supply chain risk solution provider, by Apax Partners
- KKR-led consortium (alongside Singtel) on regulatory aspects of its $1.3bn investment in Singapore-based STT GDC, the global platform operates over 95 data centres across 11 countries
- Blackstone and Tinicum on specialist ESG diligence with respect to the $1.9bn acquisition of UK-based aerospace and engineering group Senior plc
- Lindsay Goldberg and American Securities on nuclear and regulation aspects of their $2.4bn acquisition of AECOM’s Industrial Services Business
- A European energy player on regulatory aspects on its Dogger Bank investment, the world’s largest offshore wind farm
- Macquarie on energy regulation, renewable incentives and EHS aspects when acquiring, expanding and then disposing of its significant UK solar PV portfolio
Disputes and crisis management:
- A sovereign wealth fund on responding to a serious incident and related human rights risks concerning African mining investment
- A global agri-business on ESG regulatory and human rights aspects of the defence of two novel ‘parent company liability’ claims alleged human rights wrongdoing in its Kenyan and Malawi overseas subsidiaries
- Trafigura on technical aspects of its defence of the high profile environmental and personal injury claim involving c.30,000 claimants from the Ivory Coast – this long running dispute was one of the largest pieces of environmental litigation ever brought before a UK court
- A major UK logistics company on defending a serious health and safety at work prosecution in the Crown Court
- UK food and beverage chain on responding to environmental permitting and damage claims
- A private equity owner on bribery, corruption, AML and sanctions issues associated with major UK investee business and the related investigation and regulatory notifications
- US medical devices manufacturer on managing product recall and strategy around liability claims
Douglas Bryden
100 Bishopsgate
London EC2P 2SR