Harassment
Harassment is unwanted conduct related to a protected characteristic that has the purpose or effect of violating a person's dignity or creates an intimidating, hostile, degrading, humiliating or offensive environment.
It may also involve unwanted conduct of a sexual nature or be related to gender reassignment or sex. The conduct can either be a serious one-off event or be a 'course of conduct', i.e. it happens on a number of occasions.