Duffy left his bubble, went on a commercial flight. Then entered the bubble again without isolation. This was on the go ahead that he was retested and two negative results given.
There is no protocols that allow such. Nicola Sturgeon never said in her briefing that Passengers from the 3rd returning from Dubai can skip 10 days isolation if they give two negative tests.
Its corrupt as Duffy was no longer in the Elite bubble. As I have said before if Sturgeon 10 days from the 3rd was advisory and not mandatory then once again was a classless act that mob are.