Hi, I will try to give the details I need whilst remaining vague enough to not be outing (name changed for this). I work in an educational setting. A colleague was arrested for something along the lines of harassment. Colleague is still on bail and awaiting trial but has been allowed to return to work. Some other colleagues witnessed the behaviour and were interviewed by the police. They are also friends with the victim so know their side of the story. A member of senior management has been to see every member of staff who knows what happened and told them they are not allowed to talk about what happened and if anyone who does not know what happened asks, they have to say "I don't know." Legally, can an employer tell an employee they cannot talk about an event like this? Second question, once an employee has left that place of employment, can they still legally be told they can't talk about the event to anyone? (Nothing has been signed about the event etc) Thanks!