Flower
Then it is up to you and your colleagues to report to the desk-bound nerds who dream up these 'good ideas' your feelings, and in no uncertain terms, at the end of the trial period. Because, as we well know, many trials become go on to be cast in stone because of the apathy of those have have taken part.
Where is the evidence that a conditional clearance has lead to a runway incident - and that is a geniune request fro the data if of course it exisit and is not anecdotal.
All in all, yet another symptom of the growing nanny state.