documentation should specify any ongoing requirement to carry outtesting of anchor points.• Anchors are properly labelled and instructions for safe use andappropriate installation plans are supplied to the user.• ALL operators must be competently trained for safe work at heightprior to commencing any activities as per AS/NZS 1891.4.1.4 Assessing Fall HazardsEmployers must ensure that any task an employee is required toundertake on a roof, that any potential fall hazard is identified, such as:• from an unprotected edge;• from an unsecured or inappropriately fixed ladder or scaffold;• slipping on a wet or steep pitched roof(caused by inclement weatheror inappropriate footwear);• accessing varying roof levels;• through a fragile roof;• through a ceiling, skylight or vent;• being blown or knocked over the edge of a roof.All such hazards should be identified in the risk assessment process anddocumented with relevant precautions to be taken to avoid personalinjury in advance of any work taking place.1.5 Swing FallOperators should ensure theydo not subject themselves to acommon hazard known as swingfall, refer to Figure Two. Precautionsto avoid this hazard includeremoving working slack from therope working line, using restrainttechniques and ensuring the persondoes not approach a leading edgesuch they may be subjected to anunplanned fall.6Figure Two