21.   Party rules stipulate a runoff between the top two candidates if no one triumphs in the first vote.

22.   Though the Cowboys would like all their players at the quarterback schools, NFL rules stipulate that teams can have only one required minicamp during the off-season.

23.   To get students to take jobs quickly in such a competitive environment, some banks gave them less time to accept offers than business school rules stipulate.

24.   Tournament rules stipulate that full refunds are given if there is less than two hours of play on the show courts.

25.   WBA rules stipulate that world champions within the organization cannot participate in a title fight not recognized by the WBA.

26.   World trade rules stipulate that safety measures affecting trade must be based on science, not on popular fears.

27.   Arab Games rules stipulate that foreigners should have been citizens of a country for four years before representing it.

28.   Eligibility rules also stipulate that presidential candidates must have resided in the country for five years prior to the elections.

29.   International Ski Federation rules stipulate that the women must have at least two practice sessions before a downhill competition.

30.   IRL rules stipulate that racing ceases the moment the caution lights are flash around the track.