A harness is near the bottom of the hierarchy, not the top. Answer three things and the tool works down the levels the way the law expects you to.
Obras is preparing a free controlled SWMS sample: register for it here - editable Word and print-ready PDF, Australia-wide — name and email, no card.
Height rescue, anchor point installation, EWP operations, scaffolding, roofing and edge protection are separate SWMS in the full libraries.
General information to help you work through the hierarchy of control - not legal advice and not a fall-arrest system design. Anchor points, lanyard lengths, free-fall distance and clearance below must be designed and certified for the actual set-up. Use the fall clearance calculator for the arithmetic, and a competent person for the design.
Obras Onsite Pty Ltd · ABN 54 698 828 821
The tools above are free and yours to use. When you need the paperwork behind them reviewed by someone who has run sites, Obras HSE Services is a live consulting business in south-east Queensland.