Incidents around the course seemingly on the rise
An increase in the number of people breaking the law around the TT course is a culture which has crept in over the last couple of years.
That's the view of Clerk of the Course Gary Thompson, who says this year has been particularly bad for it.
He is at a loss as to explain why.
Numerous people have been going on to closed roads; fencing has been cut to get a better view for taking photographs; and parents have been caught lifting children onto the safety barriers at Quarry Bends.
Mr Thompson the last of those was particularly troubling: