My daughter (14 severe autism ,severe learning difficulties ,severe challenging behavior) she bit the escort this morning and scratched her when she tried to prevent my daughter from opening the Taxi door while they were on the motorway ,now could some one tell me if the use of child locks is law in SEN transport ,the use of child locks in this case would have meant no confrontation with my daughter should i approach them about it ?? and is my daughter the only one to have a pop at the escort every once in a while i feel awful about it