Monarch Little League is a youth baseball and softball organization covering Louisville, Colorado, Superior Colorado, and surrounding areas.

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Umpires will be supplied with the Official Little League Rulebooks for Baseball and Softbal during training. A training class is provided by Monarch LL or by District 2 typically in March of each year and is based on the Little League Umpire Rules Instruction Manual.

Monarch Little League abides to the Official Little League rules except for a few modifications as outlined below which depend on what divisions are playing:


  • If umpiring a Monarch Little League Baseball sanctioned game (both teams belong to MLL), then the local rules apply:


If umpiring an IPGSA or District 2 Softball Interlock game (one team belongs to MLL, and the other team belongs to a different league), then the following rules apply:​


Further training for Little League umpires can be found here. Signing up for access to the Little League Umpire Registry is recommended as well.