Strata blocks are not mandated to adopt the use of QR code’s or any method of logging visitors.
I agree. There would be widespread non-compliance which would render the process pointless, really. I suppose strata schemes could pass by-laws demanding some form of registration for tradies, but then if they had the means to enforce that (concierges etc) then they would know who was coming in and out anyway.
I thnk there would be so many privacy issues around ordinary guests coming and going, you’d be unlikely to get any of the by-laws required for that through a general meeting.