Umpire Training and Resources
The FREE Rulebook App contains the Official Regulations, Playing Rules, and Operating Policies, as well as exclusive rule interpretation videos, and automatic updates for future seasons.
FREE Rulebook App (Apple)
FREE Rulebook App (Google)
Each local little league has a local rules document to provide more specific information relating to the operation of the local league.
2026 Viejo Little League Local Rules
Umpire mechanics define how umpires move on the field. Proper mechanics is a skill that all umpires should try to learn from trained instructors as early as possible and throughout their career. To learn it requires training, practice, thoughtfulness, discipline and time.
District 68 provides training to volunteers in each of the local leagues, including Viejo Little League. All umpires are highly encouraged to attend both a Rules Clinic and Umpire Mechanics Clinic each season.
2026 Clinic Information
Little League University provides a great online introductory Umpire Training course as well as videos on Umpire Mechanics:
The Umpire Training Course
Out Mechanic
Safe Mechanic
Foul Ball Mechanic
Strike (called) Mechanic
Strike (swinging) Mechanic
Ball Mechanic
Join the Little League Umpie Registry for access to an assortment of training materials, including live webinars.
Little League Umpire Registry
For any questions, please contact the VLL UIC’s at [email protected].