police knock on your door at 4am ask your name & cnic number. You confirm that and they take you to police station. There they provide you pictures of a vehicle which is your car sold 4 months ago, and govt record show you as last owner. That car was destroyed in a blast outside a govt building destroying the area and several people lost their life.
There they charge you with a terrorism clause for 90 days non bailable offence.
you have no proof of sale of that car you have no clue who bought it from you where he took it.
Law require evidence of sale even if it was not transferred.. .. which you do not have. The fate you registered by yourself.