How to discipline autistic child if he is intentionally rebellious?

Answer 1

Just do what you'd do for any other child. Withhold something that he likes. When he shows positive behavior, give the object back. You didn't say how high functioning your child is. If he has good receptive language skills, you can explain to him why and tell him to stop the bad behavior. Good luck--the journey with an autistic child is hard work, mixed with celebrations of achievements!