Posted By Frank Hallett Good evening Greg Judging from your email address, this is not a commercial set-up; but more info about the situations in which the Traffic Wardens will work would help us to focus upon the most important issues. However, high on your list of training needs should be "minimising conflict" and "safe person" strategies. They will also almost certainly fall within the definition of Lone Workers. The list is actually quite long and I would suggest that you contact a couple of the reputable employers in this area to see how they manage the problems - if they do at all! Frank Hallett