What is the designated player rule in NCAA softball?

The designated player rule in NCAA softball permits a player to bat in place of the pitcher or catcher while those players continue to participate in their defensive positions. This rule is designed to allow teams to enhance their offensive capabilities by using a designated player who may be a stronger or more effective hitter than the pitcher or catcher.

By allowing this substitution without taking the defensive players out of the game, teams can strategically utilize their lineup to improve their chances of scoring runs. The designated player can only bat and does not take a fielding position, maintaining the integrity of the game while adding depth to the batting lineup. This rule is distinct from others that might involve substitutions for specific positions or limit player movements during a game.