In 2018, Little League International decided to change bat specifications for alIn 2018, Little League International decided to change bat specifications for all Divisions through Majors. Only bats marked with the USA stamp will be permitted for use in Little League. Little League International also states that:

Solid, one-piece wood bats that adhere to Little League’s regulations will be allowed for play with or without the USA Baseball mark. Multi-piece wood bats must have the USA Baseball mark to be approved for play. This includes two-piece wood bats, composite wood bats, laminated wood bats, bonded wood bats, bamboo bats, and any wood bat that could be defined as an ‘experimental’ design.

If the use of any other bat is used and discovered throughout the course of a game, it will be removed immediately.

An "out" will also be charged against the team using the bat, if that Division keeps track of outs. Thank you for your understanding regarding this rule. If you have any additional questions, please direct them to your Division Director.