"Any action by any con attendee deemed by the con's safety officers to be harmful or injurious to any other con attendee or guest of the venue will result in immediate expulsion from the premises and revocation of welcome attendance, and could result in criminal prosecution and/or banning from any future event hosted by this con organization or any related con organization. Harmful or injurious action include behaviour like physical, verbal, or emotional abuse or harassment, and may include other similar sorts of actions at the discretion of the con's safety officers and organizers."