A momentous milestone for climate justice is approaching in Canada. This month marks exactly one year until the historic trial of La Rose v. His Majesty the King—the first federal youth-led climate lawsuit in Canadian history to reach trial. This landmark case, filed by 15 determined young people from across the nation, challenges the federal government’s continued promotion and expansion of fossil fuels, asserting that these policies violate their Charter Rights to life, liberty, and security of the person.
The stakes could not be higher. When the trial begins on October 26, 2026, these youth plaintiffs, supported by world-renowned experts in climate science, renewable energy, economics, and children’s health, will present compelling evidence showing how Canada’s policies are actively fueling the climate crisis. Their argument is clear: the climate emergency is harming a generation, but a transition to a clean-energy future is both technologically achievable and economically viable.
The youth plaintiffs are asking the Federal Court of Canada to formally recognize that the government’s conduct violates their constitutional rights and to mandate the creation and implementation of a robust climate recovery plan. This plan would aim to decarbonize Canada’s energy system, stabilize the climate, and secure the fundamental rights of young Canadians.
Partnerships Strengthening the Movement
As the countdown to trial intensifies, Our Children’s Trust has announced a new partnership with West Coast Environmental Law (WCEL), one of Canada’s most respected public-interest environmental law organizations. This collaboration provides vital legal support to the La Rose youth plaintiffs, fortifying the case’s foundation while building momentum toward what promises to be a precedent-setting trial. WCEL emphasizes that youth-led climate litigation is essential for fostering an equitable, sustainable, and accountable future for all Canadians.
Youth Voices Driving Change
The voices of young plaintiffs are at the heart of this movement. Among them is Leandrea, a member of the Taku River Tlingit First Nation living in Whitehorse, Yukon. For her and her community, the climate crisis is both deeply personal and culturally significant. Increasing wildfires, floods, and shifting weather patterns threaten not only daily life but also traditional practices and heritage. Through La Rose, Leandrea and her peers are asserting their right to a livable future—a future where youth are not forced to inherit environmental devastation.
Science-Backed Evidence Highlights Urgency
The legal case is underpinned by rigorous scientific evidence. Senior climate scientist Anders from Our Children’s Trust has documented the rapid transformation of Canada’s landscapes, glaciers, and ecosystems. His research chronicles the devastating 2023 wildfires, accelerated glacier loss, and the ongoing expansion of fossil-fuel extraction under the federal Net-Zero Act—a policy he calls “smoke and mirrors” that fails to safeguard future generations. By pairing legal action with empirical data, the youth plaintiffs are making a compelling case that climate inaction is not only harmful but constitutionally unjust.
Global Context and Additional Actions
The youth-led climate movement extends beyond Canada. Recent developments in the U.S., including the Hawaiʻi DOT Greenhouse Gas Reduction Plan and Wisconsin’s youth-led challenge against fossil-fuel entrenchment, underscore a growing trend of young people demanding systemic change in energy policy. Our Children’s Trust continues to provide resources, webinars, and expert insights, empowering youth around the globe to stand up for climate justice.
Recognition for Leadership
Julia Olson, Co-Executive Director of Our Children’s Trust, has been named an Ashoka Fellow for her trailblazing work in advancing constitutional climate rights for children and youth worldwide. This recognition highlights the transformative impact of youth-led climate advocacy and the power of dedicated leadership in shaping a sustainable future.
Engagement Opportunities and Moving Forward
The movement is powered by community support. Each milestone in youth-led climate litigation—from court filings to webinars—relies on engaged citizens who believe in a safe climate and healthy democracy. A community webinar is scheduled for Wednesday, November 19 at 1:00 PM PT, offering an opportunity to reflect on 2025’s key achievements and explore what lies ahead for youth climate advocacy.
This pivotal year ahead in La Rose v. His Majesty the King represents more than a legal battle—it is a defining moment for Canada’s youth, environment, and democracy. From the Yukon to Vancouver, young Canadians are standing up for their rights, demanding accountability, and envisioning a sustainable, just, and climate-resilient nation.
For readers inspired to learn more and support the next generation of climate leaders, Sustainable Action Now offers in-depth resources on youth-driven environmental action: Our Youth. Every voice, every action, and every moment of engagement strengthens the fight for a livable, equitable, and sustainable future.
