111.   Race rules prohibit mushers from carrying cell phones or global positioning systems.

112.   Rules prohibited the feeding of bears and required backpackers to keep food away from them.

113.   Senate rules prohibit the use of a congressional office to raise campaign money.

114.   Rules prohibit foreigners from buying local shares, which trade at a far lower price than the shares that trade abroad.

115.   Rules prohibit intentionally kicking the ball.

116.   Serena and Venus also had to withdraw from doubles competition because WTA rules prohibit players who withdraw from singles to play doubles in the same day.

117.   Senate ethics rules prohibit senators from divulging what is said in these sessions.

118.   Senate rules prohibit members from disclosing the content of the private deliberations, but Kennedy characterized his position during a break in the session.

119.   School district rules prohibit all student clubs from discriminating on the basis of race, sex or religion.

120.   That rule prohibits people with private or corporate interest in matters pending before Congress from performing free staff work that could gain them unfair advantage over such legislation.