Very topical article from USA where Elise’s Law, Workplace Violence Prevention Bill has been approved by the Public Safety Committee. With the growing violence and aggression in healthcare, service industries, retail, justice, receptions and call centres maybe something similar should be introduced in Australia. Find the article at 

https://boston.cbslocal.com/2017/07/19/elises-law-workplace-violence-prevention-bill-passes-committee/