Rules Question

[al2340]

Actually 2 questions:

1) Where can I find a rulebook or something that explains rules such as:
2) Is there a height limit of the arc of a fast pitch pitch?

My daughter plays in a 12U town rec league and we've had pitches called as strikes that arc probably too high for slow pitch! The problem is, I can't find anywhere that defines what a fast pitch pitch is supposed to be!

Our local rules are very vague and don't address this.
Also, what is the rule on a quick pitch? I can find a definition of the term but, nothing that says what's legal/illegal!

Honestly, I don't know if we follow ASA or USSSA rules but, I can't find anything on either.

Thanx