LANGKAWI, In a landmark moment for youth climate leadership, children and youth from all 10 ASEAN Member States formally presented the ASEAN Children & Youth Climate Declaration, known as the Langkawi Declaration to environment ministers during the 18th ASEAN Ministerial Meeting on the Environment (AMME). This marks a historic shift from youth participation to youth influence in regional climate governance.
Ten child and youth delegates (one from each ASEAN Member State) deliver a joint intervention calling for a safe, clean, healthy and sustainable environment for every child.
“Standing in the AMME hall, I felt our voices and our generation’s hopes and fears were heard. The Langkawi Declaration is more than words, it’s a call to action. We are ready to work alongside our leaders to turn promises into action for every child, today and for the future,” said Celeste Chung, youth delegate from Sabah, Malaysia.
Detail of the Declaration featuring youth-led recommendations on adaptation, education, participation and just transition, prepared at ACYCS 2025.
“Each word in this Declaration carries the voices of vulnerable communities living at the frontlines of the climate crisis, from coastal villages to urban neighbourhoods,” said Alexandra Nicole Eclarinal from Bicol, Philippines. “It reflects not only what we ask of our leaders, but what we, young people are prepared to contribute through action, collaboration, and accountability.”
The Declaration calls for urgent action in seven key areas, including meaningful youth participation in policymaking, climate justice, integrated climate education, accelerated just energy transition, climate-resilient social services, sustainable agriculture rooted in indigenous knowledge, and strengthened climate financing. Its acknowledgement at AMME marks the youth voices are formally embedded in regional climate decision-making, setting a precedent for future ASEAN policies.
ASEAN youth delegates hand over the Langkawi Declaration to COP30 President, André Corrêa do Lago during AMME 2025.
Speaking at the AMME, the ASEAN youth representatives pledged to raising awareness, driving community-based solutions, and holding themselves accountable as partners in climate action. Their closing message was one of confidence and conviction: they stand ready to lead with courage, collaborate across generations, and co-create a future where climate resilience and justice are shared responsibilities, not just aspirations.
YB Datuk Seri Johari Abdul Ghani, Chair of the 18th AMME and Acting Minister of Natural Resources and Environmental Sustainability, accepted the Langkawi Declaration during the ministerial session. He acknowledged the clarity, urgency and commitment shown by ASEAN’s youth, thanked them for their leadership, and reaffirmed the region’s dedication to integrating youth perspectives into ASEAN’s ongoing environmental strategies and actions. He also recognised the role of partners such as UNICEF and youth-led organisations in ensuring that youth perspectives continue to shape the region’s path toward a climate-resilient future. 
“The Langkawi Declaration at AMME is a moment of optimism and we thank the Government of Malaysia and ASEAN ministers for recognising climate action is, at its core, about children’s rights. With the support of Malaysia’s Ministry of Natural Resources and Environmental Sustainability (NRES), the declaration will shape how youth priorities are reflected in ASEAN’s climate agenda, demonstrating that youth are not just participants, they are influencing policy,” said Robert Gass, UNICEF Representative to Malaysia, Special Representative to Brunei Darussalam, and UN Resident Coordinator a.i to Malaysia, Singapore and Brunei Darussalam.
For over three days in Langkawi, youth delegates worked together through dialogues, skills labs, and strategy sessions to craft a shared vision for the region’s climate future. The result is the Langkawi Declaration, a historic, youth-led blueprint that puts children’s rights at the heart of ASEAN’s climate agenda.
This milestone is part of the ASEAN Children & Youth Climate Summit (ACYCS) 2025, co-organised by UNICEF and Malaysia’s Ministry of Natural Resources and Environmental Sustainability (NRES) and supported by the Ministry of Youth and Sports (KBS). The summit brought together 100 youth delegates aged 15 to 25 for a three-day youth-led leadership programme. The Langkawi Declaration aims to inform on-going national youth efforts and contribute to the region’s collective positioning ahead of COP30.
