1. The season limit is (10) games plus a jamboree.
2. The season is not to start before Monday following the last scheduled week of the 2nd winter sports season.
3. Regulation fast pitch rules and 12" softball will be used.
4. A pitcher is not limited to seven (7) innings during a calendar week such as with baseball.
5. A player shall participate in no more than (3) softball games per week.
6. Game time is at 4:00.
7. Bases will be 60 feet; the pitching rubber will be 40 feet from home plate.
8. W.I.A.A. changed from ASA to National Federation for 1990-91. The national Federation Rule Book with W.I.A.A. insert applies.
9. After five runs are scored per inning the side that is up shall retire and go to the outfield.
10. Metal cleats are not permitted.
11. The home team must take infield practice first so games can be started as close as possible to 4:00 p.m.
12. All suited players must play.
13. There will be a 1 hour and 40 minute time limit on all games.
14. Only the losing coach can call an unlimited inning and this can only be done after 1 hour and 15 minutes of play and before 1hour and 30 minutes have passed. In the event of a tie, either coach can call an open inning.
15. "B" team allowed open substitution-equal playing time.
16. You may steal 2nd and 3rd base but you may only advance to home on hit or walk unless the catcher or pitcher makes an attempt on one of the runners. (This way our coaches need to coach the catcher and pitchers a little. Ball or walk "B" team only.)
17. If the catcher drops the ball on a third strike, the batter is out and may not advance to 1st base. B team only.