In 40 of the supervision hours, the student supervisor would need to provide live supervision of family therapy (supervision in the room or behind a screen).
The pre and post session would be included in the 40 hours.
Of the 80 hours, at least 8 of these supervision sessions would be retrospective video supervision in which the student supervisor reviews part or all of a session with the acting therapist. The video hours would include time looking at and discussing the clip.
The Advanced Diploma in Systemic Supervision is aimed at those who want to go on and to train and supervise others. To be eligible to apply you need to have completed a qualifying training in Family Therapy and have consolidated that training.