Do you have different rules for different kids?

Yep.  But then we don't have a lot of restrictions in the house because the kids are older. I mean they're implied, I suppose, but we've been lucky in that things don't always have to be spelled out.  We did have to alarm our doors though, because Ted used to wander.

Sort of. We have food rules in our family. Our oldest child  with autism is on the GFCF (gluten and casein free diet) because we found that it really, really helps reduce his symptoms and also helps with his allergies. He also has other allergies to peanuts, almonds, soy and shellfish and deadly allergies to cats and dogs. His brother is allowed to eat gluten and has none of the allergy issues or autism but is dairy free at the moment due to sinus problems. We have to be much stricter about the oldest child's diet, and he's never, ever allowed to pet a cat or dog, but the oldest is. 

The short answer is yes.  We are much more restrictive of Marc than we are our other two boys on the spectrum and it has everything to do with his RAD, and OCD tendencies.

A great example of this would be Gavin. Gavin will be 13 in a few months and there are a ton of things that we can't allow him to do that his 4 and 6 year old little brothers can.

It's usually for safety reasons but also because he doesn't handle playing video games very well just as an example.