Not wanting to reinvent the wheel, I'm hoping someone might have a good list of program types that you would require the presenter to have liability insurance before presenting?  Thinking of things that involve swords, or fire-breathers, those are obvious things that we would want the presenter to have their own liability insurance for and provide us with a copy, but what about bringing in birds of prey, or audience participation with building something with electricity, etc.

It would be nice to have a comprehensive list of these activities that our department heads can refer to instead of asking admin each time if _______ program will need liability insurance.