jamie_duff wrote:
No - because the guidelines state that letting a few offenders through should be prefered over causing accidents.
Edit: I also expect that if scrutinised due to a test case of sorts - the interpretation of the wording would come under question.
I would read the guidelines as to say they must not rise up into the path of an immediately approaching vehicle, whereas you take it quite literally as they must not rise up whilst a car is directly overhead.
I think in the case of death or serious injury the courts would find in favour of the former, since the former prevents injury and the latter (literal) interpretation would achieve little/nothing in terms of preventing injury. As I said last time round - the crashes and injuries caught on camera have already occurred as a direct consequence of the bollard's function prior to the cut-off preventing it rising further.
Thanks with sticking with me here, I think you see my point though? The guidelines themselves are not worded properly so really you ought to attack those rather than than the function of the bollards?
I have less faith in the courts than you; you might expect the courts to interpret the guidelines sensible I think they would interpret them literlly especially at the lower court levels. I believe the bollards function as specified in the guidelines. Its also worth bearing in mind that operating guidelines are just that; guidelines. A court will take the guidelines literally, should they feel the guidelines have any relevance, and the literal function of the bollards and compare the two. Hence I believe the bollards are right (in terms of the guidelines, my opinion of them may vary

) and the guidelines are wrong.
The guidelines may not have any relevance in a court. The only reason you would want to present the guidelines is as evidence of following a 'best practice' approach (ie the engineer who installed the bollards is NMP'ing* the problem back to whoever passed the guidelines)
The guidelines ought to say something along the lines of 'the bollards should retract if any vehicle is overhanging in any way'
*NMP == Not My Problem