From steel production to gem cutting, the mining, minerals, and metals sector features a highly diverse collection of industries with different supply-and-demand dynamics. Attempts to address its environmental and social impacts have spawned more than 150 voluntary sustainability standards to date. While each standard has its own distinct focus, which might be related to a specific issue, material, phase of production, or supply chain, it’s common for different standard systems in this sector to overlap, particularly in terms of the requirements they audit at the mine site. Stakeholders are tasked with navigating the requirements of multiple standards at once, creating confusion around their effectiveness, and allowing less credible approaches to be held up as the equivalent to their tougher, more stringent counterparts.