Safeguarding in sport has emerged as a critical area of focus for researchers, policymakers, and practitioners alike, reflecting growing recognition of the potential for both harm and positive development within sporting environments. Effective safeguarding refers to the proactive measures that ensure that all members of the sport community - athletes, coaches, officials, administrators, parents and volunteers - are protected from abuse, neglect, exploitation, and discrimination. To-date, most safeguarding efforts have focussed on methods to prevent violence and harms to individuals. But, safeguarding extends beyond protection to include the establishment of environments in which individuals and communities can thrive. When designed and implemented in ways that respect human rights, safeguarding in sport is aligned with the United Nations Sustainable Development Goals (SDGs), particularly Good Health and Well-Being (SDG 3), Gender Equality (SDG 5), and Peace, Justice, and Strong Institutions (SDG 16). Safeguarding in sport can promote physical, mental, and social well-being, and opportunities for personal growth and development across the lifespan. At the community level, safeguarding can help ensure that healthier, more cohesive, inclusive communities are developed. By addressing power imbalances, dismantling systems of oppression, and ensuring equitable access, safeguarding plays a central role in tackling gender-based violence and inequality. A cornerstone of effective safeguarding is the establishment of just, accountable, and inclusive sport organizations that embody principles of good governance. This requires transparent safeguarding structures, including clear reporting mechanisms, independent oversight, and accountability measures. Using examples from the Canadian context, this presentation will explore how safeguarding in sport can advance the SDG agenda, and contribute meaningfully to global efforts toward health, equity, and justice.