Ground Rules

In baseball, ground rules are special rules particular to each baseball park (grounds) in which the game is played. Unlike the well-defined playing field of most other sports, the playing area of a baseball field extends to an outfield fence in fair territory and the stadium seating in foul territory. The unique design of each ballpark, including fences, dugouts, bullpens, railings, stadium domes, photographer's wells and TV camera booths, requires that rules be defined to handle situations in which these objects may interact or interfere with the ball in play or with the players.

Major League Baseball has defined a set of "universal ground rules" that apply to all MLB ballparks; individual ballparks have the latitude to set ground rules above and beyond the universal ground rules, as long as they do not directly contradict each other. Additionally, a set of universal ground rules exists for the five MLB stadiums with retractable roofs, with the individual ballparks able to set additional rules.

The term ground rule double is often applied to a batted ball that bounces over the outfield fence in fair territory, although some commentators and writers shun the term because league-wide rules, not ground rules, apply in this case.

Famous quotes containing the words ground and/or rules:

    Some people are like ants. Give them a warm day and a piece of ground and they start digging. There the similarity ends. Ants keep on digging. Most people don’t. They establish contact with the soil, absorb so much vernal vigor that they can’t stay in one place, and desert the fork or spade to see how the rhubarb is coming and whether the asparagus is yet in sight.
    Hal Borland (1900–1978)

    Trust men, and they will be true to you; treat them greatly, and they will show themselves great, though they make an exception in your favor to all their rules of trade.
    Ralph Waldo Emerson (1803–1882)