GMG guidelines are peer-reviewed, non-prescriptive documents that offer best practices, guide on the implementation and adoption of new technologies, or develop industry alignment. They are the product of industry-wide collaboration based on experience and lessons learned. The guidance aims to help identify key considerations, good practices, and questions to ask on the topic covered and enable operational improvements for safe, sustainable, and productive mines. Once the guideline is reviewed and accepted by the project group, working group members peer review and approve draft documents prior to their approval by the GMG Board of Directors.