This article examines how Indigenous Peoples who depend on World Heritage sites for their culture and livelihood can appeal to the Committee when State Parties fail to comply with their obligations. While scholars criticize the World Heritage Convention for the lack of participation of Indigenous Peoples, particularly in the inscription and management processes, the framework of the Convention also allows representation and visibility. Indeed, compliance mechanisms offer opportunities for Indigenous advocates to negotiate Land sovereignty and environmental protection. TWAIL, which places the worldview of Indigenous Peoples at the center of legal practice, is crucial to understanding the interactions between Indigenous Peoples and the 1972 UNESCO Convention. TWAILers highlight how international law historically denies sovereignty rights to Indigenous Peoples. Article 6(1) echoes this absence of sovereignty. This article examines three cases in which Indigenous advocates petition to protect Native Lands against environmental degradations and colonization: Kakadu, Wood Buffalo, and Uluru. Ultimately, the challenges of Indigenous activists in their quest to preserve nature and culture reveal that the absence of sovereignty prerogatives remains a substantial issue. While the Convention provides a venue for advocacy and international awareness, Indigenous Peoples still must negotiate Land autonomy and cultural sovereignty with the State.