No. The law for annulments in KY are very limited and this would not meet the requirements.

Can my ex sign his rights of primary residential custody over to his parents when we have 50/50?

Parents of children have superior rights to them over grandparents. You don't provide enough information to tell if the Grandmother would qualify...

Can a social worker talk to a special needs child alone? If so or if not whats the laws on it.

If the investigation is due to a report to CPS, then yes. They typically interview children at school and do not need parental consent.

Do I need to go back to the mediator?

You don't have to use the mediator. You can get a new attorney. You can go through the child support office if you choose to do so.

Can I change the jurisdiction of my custody case sense I have moved to Kentucky from Colorado with my son.

The CO court will need to release the case to KY. Consult with a CO atty to file a motion.

The clerk cannot give legal advice. They can only give procedural advice. Something is definitely not right in the scenario you describe. Get a...

You are going to have to appeal the decision. Make sure you consult with an attorney that regularly practices the Dependency, Neglect, Abuse (DNA)...

Can I still get child support?

Yes, you can still get child support. Knowing where mom is would be helpful.

Where do I need to go to file paper work for custody and visitation arrangements for my kids?

https://courts.ky.gov/courts/clerks/Pages/default.aspx?county=Madison Family Court info is near the bottom of the page of the link above. Pump...

It will be up to the prosecutor as to whether they pursue or drop the charges.