Each anchorage point should comply with the requirements in AS/NZS 1891.4 Industrial fall-arrest systems and devices – selection, use and maintenance. All anchorages should be tested and approved by a competent person before use—a visual inspection may not reveal the structural integrity of the anchor point (i.e. the bolt may have failed below the concrete surface). Each anchorage point should be located so that a lanyard of the system can be attached to it before the person using the system moves into a position where the person could fall.