rule differences

Is there a clear, complete, up to date list of USSSA vs. NFHS differences?

Cecil4 wrote
Is there a clear, complete, up to date list of USSSA vs. NFHS differences?

If there is, this is the one person that would definitely know ----->>

AtlUmpSteve wrote
If there is, this is the one person that would definitely know ----->>

Don Briscoe donbriscoecpa@yahoo.com

I'm working my way up the chain of command.