I-1. Ibhokisi yesidlo sasemini esirhangqiweyo, ngokusingqongileyo, engenabungozi, engatyibilikiyo 2. Ubungqina obuvuzayo kwaye batywinwe, ukukhanya kunye nokulunga, kufanelekile ukuba basebenzise izihlandlo ezininzi. I-3. Ukufihlakele ukugcina indawo kwaye kulula ukuyicoca