Rules Reference

Definition of "batter"
Definition of "batter-runner"
3.02 The bat: regulations & specifications
5.04 (entire) Batting
5.05(a) Batter becomes a runner when
5.09(a) Batter is out when
6.01(a) (entire) Batter or runner interference
6.01(a)(1, 2, 3) Batter's interference
6.03 (entire) Batter's illegal actions
6.01(g) Interference with steal of home
5.10(j) Unannounced substitution: batter
5.08 (entire) How a team scores
5.05(b)(2) Batter hit by pitch