1. One metre is not the new normal
Be clear with employees, customers and visitors that 1 metre is not the new normal. It is the third best way to ensure you have taken steps to reduce the risks to the lowest level reasonably practicable in line with your obligations under health and safety legislation. Those who can still effectively work at home should continue to do so. And where 2m social distancing can be maintained, that is the better option. (See here for a more in depth look at your H&S obligations)