MANHATTAN BEACH SENIOR SOFTBALL ASSOCIATION (MBSSA)
PARITY LEAGUE RULES OF PLAY AND ORGANIZATION – 2025
1. ORGANIZATION
The City of Manhattan Beach Senior Softball Association (MBSSA) shall be governed by the Executive Board. The Executive Board shall consist of the Commissioner, Coordinator and team managers. The team managers shall serve on the Executive Board until new managers are elected for the following season. Each member shall have only one vote. The Commissioner chairs the Executive Board and is responsible for contact with the City of Manhattan Beach. The Coordinator shall maintain the directory of all players, develop the league schedule and maintain email contact with the players. The purpose of this league is to promote competition, good sportsmanship, friendship, camaraderie and recreation. The desire to win must be tempered with tolerance, and the appreciation of participation. Rules against foul language, trash talk and other unsportsmanlike conduct will be enforced, and violators sanctioned.

2. RULES, ELIGIBILITY and CODE OF ETHICS
The current rule book of SENIOR SOFTBALL USA shall govern play, except as modified by the rules of MBSSA. Code of Ethics is presented
in the SSUSA Rule Book and on the Manhattan Beach Senior Softball Association website
a. Male players must turn sixty (60) years old during the calendar year to be eligible to play.
b. Female player must turn forty five (45) years old during the calendar year to be eligible to play.
c. Players must be able to safely perform softball activities (running, catching, throwing and batting) as to not harm themselves or others.

3. BASE RUNNING
Runner may over-run any base, as long as there is no intent or motion on his part (umpire’s judgment) to advance to the next base or home plate. If he over-runs a base, and then intends to advance further, he must return to the base just reached, before continuing to the next base, the exception is first base. Runners may also over-run a base when returning to that base. There will be no intentional diving or sliding into a base. Such action will result in the runner being automatically called out. It is not protestable.
a. Runner must touch the orange first base mat on the right side of the foul line or have his foot down across the first base limit line before the defender receives the ball, unless he is continuing on to second base. If the defender is in the act of fielding a batted ball, the runner must avoid making contact with the fielder or be called out. However, if a defensive play has drawn the defender into the path of the runner, it is the judgment of the umpire to call Obstruction on the defender or Interference on the runner.
b. Runners can’t leave a base until the pitched ball crosses home plate or is hit. Penalty: “No pitch” declared, ball is dead, runner is out.
c. Runners reaching a base almost simultaneously but not ahead of the throw to the defensive player is declared out. If a base runner attempts to return to his previous base and almost simultaneously reaches that base after the defensive player receives the thrown ball, he is declared out. If the base runner stops running before reaching a base, he may be tagged out, as if caught in a “Pickle Play”.
d. On plays to any base, the base runners must avoid stepping directly on the bases to avoid colliding with the defensive players, doing this by stepping on either side of the bases, crossing line extended from front of each base. Runner must cross line opposite from where defensive throw is coming from or be declared “out” (Judgment call). Any player committing this a second time will be declared “out of game”. If a defensive play has drawn the defender into the path of the runner, it is the judgment of the umpire to call Obstruction on the defender or Interference on the runner.

4. COURTESY RUNNERS
Once a runner has reached base, his manager may call time out, and request a substitute runner.
a. There is no limit on the number of courtesy runners that can be used, except that no player can be a courtesy runner more than each inning. There cannot be a substitute courtesy runner for a courtesy runner at any time.
b. A courtesy runner on base when it’s his turn to bat is declared out at bat, but he may remain on base. (Substitution for a courtesy runner is prohibited)

5. SCORING
All plays at home plate are a force out, with the obvious exception of foul balls. Only home plate (not the mat extension) must be used by the defensive player attempting to record an out at home. The defensive player may not tag the runner between the “Commit Line” and home plate. For a run to count, the runner’s foot must make contact with the ground on or beyond the scoring line or scoring plate before the ball is in the defensive player’s control and the defensive’s player’s foot is in contact with home plate.
a. Commitment Line: Is drawn bisecting the third base line, 20 feet from the left front corner of home plate. A runner having reached or passed this commitment line, is “committed”, and must continue on toward the scoring line.
b. A scoring line will be at a 90 degree angle to the third base line, beginning 5-feet from this point, providing a 5-foot wide path outside once the corner of the batter’s box. There may be a scoring base on the scoring line 3-feet from the corner of the batter’s box.
c. In attempting to score, consider that there is a corridor or path outside the third base batter’s box. If a runner crosses over the batter’s box or touches home plate or mat extension, the runner is out.

6. INNING RUN LIMITS
In a Seven inning game, there is a limit of five (5) runs per inning during the first six (6) innings and the 7th inning is unlimited runs. The exception to this would be when umpire declares “last inning” because of time limit. (Flip Flop) If both managers agree before the beginning of the “last inning” (which is the open inning), and the home team is ten or more runs behind, the home team may bat before the visiting team.

7. TIME LIMIT AND POSTPONEMENTS
Starting time is 9:30 A.M. and 11:15 A.M. There is a ten (10) minute grace period for the first game only.
a. Games will be 7 innings if time allows. Umpire will declare at the 1 hour 30 minute point of each game, “Next inning is open inning and last inning.
b. The Coordinator, DENNIS LEW (310-378-7455) will update teams on cancellation because of weather conditions. The umpire may call a game due to any unsafe conditions arising from weather or other causes. If less than five (5) complete innings have been played and the score is tied, the game will be rescheduled and played from the beginning. If not tied, the game will be rescheduled and played from the point the game was called. If five (5) or more innings have been played and the game is tied, the rescheduled game will pick up at the point of postponement. If not tied the score will be final as of the last completed inning. If any game is not rescheduled standings will be based on won or lost records prior to Play Offs.

8. APPEALS AND PROTEST must be in writing, containing all relevant information, and submitted to an Executive Board Member (not involved in the protested game) no later than the completion of the next week’s schedule games. The Executive Board will consider the protest as soon as reasonably possible. Members of the Board in a protested game will not vote on that protest. A majority of the Board Members voting is necessary to sustain the protest. The Executive Board consists of the team managers, the Commissioner and the Coordinator.

9. ARGUMENTS AND SANCTIONS
Only the mange
Appeal play procedures are outlined in SSUSA Rule 1.1. The ball does not have to be thrown to a base. Protest procedures are outlined in SSUSA 1.55. Protests r or his appointed representative can question the decision of the umpire. If an individual persists in arguing, the umpire will issue that individual a warning. Any additional arguing by that individual after the warning has been given on the play involved or an immediate subsequent play, will result in the umpire ejecting the player from the game. The player involved will be suspended from his team’s next game. This rule is not protestable.

10. SUSPENSION OF A PLAYER
A player who resorts to violence, by making physical contact with another player or umpire will be automatically ejected from the game, and suspended a maximum of the next four (4) games. A second offense of this type will result in expulsion from the league for one season. This penalty shall apply only to the player who instigated the violence. If two (2) or more are guilty, the penalty shall apply to each player.

11. SUBSTITUTION OF PLAYERS
Teams will roster up to twelve (12) players and defensively field eleven up to (11) players. All teams must have a minimum of seven (7) roster players before game time, less than seven (7) players, they must forfeit. If a team is short players at game time, then they may pick up a maximum of four (4) players from other teams or the player pool. The number of players picked up must equal the number of players replaced. The rating points of the substitute player must be like or lower than the rating of the player not present. However, if there is no #1 rated player available, a #2 rated player may be substituted. In the event no substitute for an #1 or #2 rated player can be found the penalty for missing a #1 rated player is 2 outs during the player’s first 2 batting appearances. The penalty for missing a #2 rated player is 1 out on the player’s first batting appearance. Any player substituting can play any position. Pool player rated 5 cannot substitute for the same team two weeks in a row. Pool players may not participate in the playoffs.

12. GROUND RULES
a. DEAD BALL RULES are covered in SSUSA Rule Book, Rule 1.16. Remember that the ball is in play, unless it has rolled out of bounds or time out has been called by an umpire.
b. A pitchers net is used to protect the pitcher. The net shall be placed approximately three feet in front of and centered with the pitchers rubber. The net can only be moved within the designated location during the game to accommodate right or left handed pitching. The first batted ball to hit the net is a strike the second ball to hit the net is an out. Any ball hitting any part of the net is a strike and a dead ball. The pitcher is not allowed to step in front of the net before batter hits ball. Penalty: Dead ball, batter awarded 1st base.
c. Any foul tip ball regardless if it’s over the batter’s head caught by the catcher is an out.
d. Pitcher may have 3 warm up throws after the 1st inning. Infielders and outfielders may not take warm ups after the 1st inning.
e. Batters will start with a 0 Ball and 0 Strike count. After batter has 2 strikes called the next batted ball must be fair. However, if the pitcher’s screen is hit twice the batter shall be declared out.
f. When a 1 rated player bats, if the player hits a ball onto the outfield grass he shall be awarded a single. 1 rated players cannot be thrown out at 1st base from the outfield grass. Outfielders must remain on the grass until the batter hits ball. Once ball is hit the outfielder then is free to leave the grass onto the infield and can field the ball and throw out the #1 rated batter/runner at 1st base or catch any fly ball while on the infield.
g. Any foul ball hit over the netting along the left field sideline is ruled an out.
h. A fair ball hit into a soccer goal shall be considered in play and not a ground rule double.

13. PLAYER RATING AND TEAM FORMATION
a. Prior to the season a selection committee consisting of the Executive Board shall meet to rate all players that have signed up for the season. Players shall be from rated from 1 (lowest) to 5 (highest) and shall reflect the committee’s evaluation of each player’s skill level.
b. A draft to form teams consisting of 11-13 players shall follow starting with all 5 rated players, then each descending rating category until finally 1 rated players are chosen. The positions of Pitcher and Shortstop shall be selected first. The total of rating points for each team shall not vary by more than 1 point.
c. Each team shall elect a manager at the first game of the season if one is not designated at the team draft.
d. Participants agree by submitting their league fees for the coming season that they will abide by their team manager’s decisions on defensive positioning and order of batting. Managers will take in consideration any decisions made are in the best interest of the teams. If in any circumstance a player cannot adhere to his team manager’s decisions for his team, the player will be dropped from the team roster. Fees for any games not played will be refunded.

14. PLAYERS
a. All players must participate in a minimum of 4 games during the season to be eligible for the playoffs.
b. Players trades may be made to another team if the players are of equal rating and any manager or players involved have approved of any team change.
c. If a player expresses a desire, for personal or any other reasons, to leave his present team, he must request a trade to his manager to another team. The proposed trade must be approved by the Executive Committee by a majority vote to ensure the parity of the league is maintained.
d. All players present for a game must be put in the batting order unless injured or ill.

15. EQUIPMENT
a. All bat hitting area must be of single wall construction, no double wall or all composite bats allowed. All two (2) piece single wall bats with a metal alloy hitting area are allowed. The exceptions to this rule is Female players and/or any player rated a 1 or that is 75+ years old may use any bat of choice including composite bats. PENALTY: First offense is an out; Second offense is a one (1) game suspension from League play.
b. All new bats questioned before or during a game shall not be used until cleared by the league. If the bat cannot be approved on the spot, the umpire shall rule that it can’t be used until a league ruling is made.
c. Bat warmers are allowed for this league.
d. The home team of the first game is responsible for preparing the field. The manager needs to assign players to come early to prepare
the field.
Revision Dated: 3-29-25