QR code and prove of vaccination

[aussiegaigin]

I think lots of people are still concerned about their own health, their staff and the family members . Say if I’m a shop owner of appliances store , I may allow all people in to shop after 1 December but I would still enforce the QR code check in and masks wearing in store. Unless the government totally abandoned all of those measures?

From what I've seen so far, some airlines seem intent of continuing the "no jab, no fly" regardless of state rules. I wonder if other businesses could legally enforce it when the restriction is lifted?