Advocacy on sustainable development involves promoting and supporting actions that aim to meet the needs of the present without compromising the ability of future generations to meet their own needs. Sustainable development advocates work to raise awareness about environmental, social, and economic issues that affect sustainability, and advocate for policies and practices that promote sustainability.

Advocacy on sustainable development can take many forms, including lobbying for legislation that supports sustainable practices, raising public awareness through education and outreach campaigns, and supporting sustainable initiatives in business, government, and civil society. Sustainable development advocates may also work to encourage individuals and communities to adopt sustainable behaviors, such as reducing waste and energy consumption, using public transportation, and supporting local, sustainable agriculture.

Overall, advocacy on sustainable development aims to create a more equitable and sustainable future for all, by promoting actions that support the well-being of both people and the planet.