A DMK Production
You have two sons. Derek is sixteen and David is seven. Both boys are subject to spanking although Derek has not been spanked in a year. David is a more frequent flyer than his big brother. Derek just turned sixteen and so he now has his driver's license. The law in your state requires all children who are nine years old or younger to be restrained in a car safety seat. David hates the safety seat and protests every time you go anywhere.
Derek is going to go get his hair cut and you ask him if he would take David along as well. You give Derek the money for the hair cut and remind Derek to make sure David is in his safety seat.
David throws a fit on Derek but Derek manages to get him in the seat for the trip to the barber shop. On the way home, David refuses to get in the safety seat and is throwing a tantrum. Derek yields and tells David to just sit in the back seat and buckle in and be still. On the way home, David is observed by a police officer and Derek is pulled over and ticketed for violating the child safety law. Derek gets home and shows you the ticket and explains what happened.
Who, if anyone, is in trouble and how do you handle it?