London Climate Action Week 2026

London Climate Action Week (LCAW) 2026 mobilises climate and non-climate organisations from London, the UK and the world to accelerate global climate action. Aligned with the central theme of whole-of-society climate action needed to deliver decarbonisation and resilience, Chapter Zero presents a new and exciting programme of events following last year's success.

 

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Climate litigation: from legal risk to strategic imperative

Climate litigation is reshaping the ways in which companies think about risk. There can be implications for corporate governance, investment, disclosures, value chains and market access.

On Tuesday 23 June, Baker McKenzie and Chapter Zero will bring together a select group of board directors and senior leaders to explore the implications of increased climate litigation and what it means for boardroom conversations.

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Events

Board resilience and transparency on climate

An exclusive, closed-door roundtable discussion during London Climate Action Week in partnership with Deloitte and the International Sustainability Standards Board (ISSB). This discussion between a small group of Chairs, non-executive directors, senior leaders and investors will explore critical areas such as navigating the investor-board connection, and addressing how sustainability disclosures and leveraging ISSB Standards can inform strategic decision-making. 22nd June 2026 @ 9:00 - 10:30

Climate in the boardroom: Chapter Zero reception for NEDs and Board Chairs

Chapter Zero, in partnership with the London Stock Exchange, will bring together FTSE 100 and FTSE 250 Chairs and Non-Executive Directors for a market close and networking drinks reception on Monday 22 June 2026 from 4:00 pm to 7:00 pm during London Climate Action Week.

Climate litigation: from legal risk to strategic imperative

On Tuesday 23 June, Baker McKenzie and Chapter Zero are holding an intimate event exclusively for board directors and senior business leaders to explore how climate litigation is reshaping the ways in which multi-national companies think about risk.

Policy engagement to support business transition

As a part of the Climate Governance Forum at London Climate Action Week, Chapter Zero and the International Climate Councils Network (ICCN) will bring together business, government and climate council representatives to delve into the governance needed to increase corporate policy engagement

Climate governance through a legal lens: lawyers’ insights into what boards need to know about climate and nature

Legal Charter 1.5, in partnership with Chapter Zero, is hosting a panel discussion during London Climate Action Week to explore what effective climate governance looks like at board level, with a particular focus on legal and fiduciary considerations.

Agency in transition: board leadership in a dependent world

To explore how focusing on dependencies across the global economy makes a transition plan genuinely credible, join Chapter Zero and Chapter Zero Alliance during London Climate Action Week 2026.

Events from Partners

Climate Innovation Hub Flagship

We are pleased to be partnering with Climate Action for the Climate Innovation Forum 2026, the opening flagship event of London Climate Action Week taking place on Monday 22 June at Guildhall, London. Now in its eighth year, the Forum serves as a key platform to mobilise leaders across business, government and finance, accelerating the transition from climate ambition to implementation. The 2026 edition will convene over 2,500 senior leaders, bringing together influential decision makers to drive measurable progress across the global climate and nature agendas. An exclusive link is available here: https://attend.climateaction.org/climate-innovation-forum-2026/begin?code=IP-CZ-25

LCAW themes & recommended resources

LCAW 2026's overarching theme is “Climate cooperation in a fragmented world.” Sub-themes of the week such as building, investing and innovating the clean economy and understanding climate risk and building resilience are at the forefront of our events programme.

We have highlighted the following areas as central to the board agenda, bringing them to the fore through our member insights and curated resources:

  • Governance & Climate Litigation
  • Board Action & Climate Transparency
  • Transition Planning
  • Strategic Policy Engagement

Governance & Climate Litigation

Climate litigation - global trends and board level implications

Across jurisdictions, courts and regulators are increasingly treating climate change as a legal risk that must be anticipated, managed and disclosed. This Baker Mckenzie and WEF report identifies prevalent themes and explores the trends reshaping the legal risk perimeter.

tree at sunset

UK Legal Opinion: Nature-Related Risks and Directors’ Duties

In this briefing, the Commonwealth Climate and Law Initiative outline the key findings of the March 2024 legal opinion - ‘Nature-related risks and directors’ duties under the law of England and Wales’, and actions directors can take.

Directors' Duties on nature and climate for food, beverage and agribusiness NEDs

This sector deep dive will equip board directors in the food and beverage and agribusiness sectors with the latest understanding of their directors’ duties and legal responsibilities regarding nature-related risks and impacts.

Board Action & Climate Transparency

What matters most?: How boards can use materiality to prioritise sustainability

In an increasingly complex business landscape, it is crucial that sustainability initiatives are strategically aligned with core business priorities to drive action. This deep dive explores how boards can focus on materiality (i.e. matters of business significance) to support effective board-level decision-making, drive efficiencies and enhance resilience.

Transition Planning

Depend on it: why external enablers are now core board business

World Business Council for Sustainable Development (WBCSD) and Oxford Sustainable Finance Group published a practical guide on transition plan dependencies for companies. It sets out seven practical steps to identify and address the factors outside a company’s control that might impact the delivery of their climate transition plans.

The Chapter Zero Transition Planning Toolkit

The Chapter Zero Transition Planning Toolkit is designed to support you as a non-executive director (NED), and your board, in overseeing the development and delivery of a credible transition plan. It is aligned with the Transition Plan Taskforce Disclosure Framework and Implementation Guidance.

yellow building

ISO 32212: Net zero transition planning for financial institutions

The International Organization for Standardization (ISO) launched the first edition of its sustainable finance standard in June 2026 providing requirements and recommendations for strategic transition planning by financial institutions.

Strategic engagement with Policy, Regulation & Standards

Companies should take a strategic approach to policy engagement in line with societal and investor expectations

Boards must stay closely briefed on the changing climate policy landscape, giving oversight for how good governance and process around policy engagement forms part of core business strategy.