Jan Parkinson from the Employment Relations Institute has told Daybreak that there can be different forms of bullying in the work place.
She said: "Bullying can be around your gender, race, religion or making fun of somebody."
More top news
A report published by the Boundary Commission for England details plans to reduce the number of MPs by scrapping 50 constituencies.
The slump will spark scrutiny, especially as statistics show a rise in racially or religiously motivated offences following the EU vote.
The 53-year-old was killed shortly after leaving her home in Mosta, Prime Minister Joseph Muscat said.