Tobacco use was banned by the NCAA in August 1994.
NCAA DI/II/III Baseball Rules Manual quote:
Tobacco Rule
SECTION 11. The use of all tobacco products by student-athletes and game personnel (e.g., coaches, umpires, athletic trainers, managers) is prohibited during practice sessions and game competition. PENALTY—Disqualification for the remainder of the practice or ejection from the contest.
Umpires are instructed to take a zero tolerance policy in this area. Umpires who use tobacco before, during or after a game in the vicinity of the site shall be reported to and punished by the proper disciplinary authority.
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NAIA Baseball Handbookquote:
ALCOHOL AND TOBACCO PRODUCTS (NAIA)
The use of alcohol, tobacco or tobacco products is not permitted by participants, coaches, cheerleaders, trainers, game administrators, or officials in the playing areas during all NAIA sanctioned competition and practices for such competition. The institution’s coaching staff, event games committee, administrator or host site coordinator (as applicable) shall enforce this policy through the following steps.
A. On the first offense, the individual(s) and entire team shall receive an official warning.
B. A second offense will cause expulsion from the practice, game, tournament or event.
Member institutions are strongly encouraged to adopt this policy for all regular season practice and competition.
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JUCO's have a Policy only, no specific organization rules.
NJCAA Substance Policyquote:
The NJCAA requires of its member institutions the following:
1) Development and implementation of a drug and alcohol (to include tobacco) awareness education program for all members of inter- collegiate athletic department staffs and student-athletes.
2) Development and distribution of an institutional policy statement relative to the use and abuse of alcohol, tobacco, drugs, and other controlled substances. This policy statement should address participation and the expectations of the member institution for each intercollegiate athletic department staff member's and student- athlete's standard of behavior.
3) Development and implementation of a plan for referral, treatment, rehabilitation for all members of intercollegiate athletic department staffs and student-athletes with drug and/or alcohol-related problems.
4) By using various resources of individual institutions in response to institutional needs and demands, investigate the feasibility of a complete and comprehensive drug use and abuse screening program.