Pitching Rule Violation Responsibilities

[Dholloway1962]

Originally Posted by IRISHMAFIA

Simple answer, it is the responsibility of the umpire who sees the violation.

Obviously, there are some more visible to umpires in different positions, but that does not exclude another from making the call if it is clearly seen.

Agree totally! Typically the base umpire calls calls the feet and the plate umpire the hands. However, any umpire can call an illegal pitch violation they see.