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Baseball Rules of the Game

Rules of the game:

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Umpiring:

  • NCAA Baseball ArbiterSports Central Hub

Updates:

  • 2020-21 and 2021-22 Major Rules Changes
  • Playing Rules Changes Related to Commemorative/Memorial Uniform Patches
  • Feb. 21, 2020 Decertification Memorandum - Louisville Slugger Meta 33-inch bat
  • Mar. 2020: Prohibited BBCOR Baseball Bats
  • 2019-20 and 2020-21 Baseball Rule Changes
  • NCAA Bat Testing Protocol
  • Jan. 2019 Baseball Rules Clarification - Backswing and Batter Interference
  • Jan. 2019 Baseball Rules Clarification - Charged Conferences
  • 2019-20 Approved Rules Changes
  • Baseball Batting Helmets - Add-on Products
  • 2017 NCAA Baseball Rules Clarifications
  • 2016-17, 2017-18 Rules Changes
  • Results of the 2016 Baseball Rules Survey.
  • May 2016 Interpretations
  • Decertification of Marucci CAT-5 and Black bats(Posted 6/6/12)
  • Decertification of 33-inch Reebok Vector-TLS Bat(Posted 3/22/12)
  • Decertification of 33-inch Marucci CAT-5 Bat (Posted 2/17/12)
  • Baseball Clock Rule Clarification (Posted 2/23/11)

Data Sources:

  • 2019 Rules Survey Results
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Rules participation:

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Rules committee:

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Committee Proceedings:

  • July 2020: 2020 Annual Report
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