11.   The rules could restrict energy supplies in the Metroplex, making deregulation more difficult, the utility spokesman said.

12.   The rules also restrict how many hours a driver can drive in a day or a week.

13.   Until now, U.S. securities rules have restricted the ability of non-U.S. brokers to work with these hedge funds.

14.   Over the decades, Sabena has been shored up by government subsidies several times but EU competition rules tightly restrict government bailouts.

15.   Electoral rules restrict exit polling, and Associated Press reporters and others visited a number of voting stations where polls were not taken.

16.   Electoral rules restrict exit polling, and polls were not taken at some voting stations.

17.   English cricket rules restrict counties to fielding only one player from overseas.

18.   The rules still restrict who can invest and how large a share they can own in Chinese companies.

19.   The proposed rule restricts logging, mining and road building on chunks of Forest Service land that together equal a parcel the size of Oregon.

20.   The rules restrict dollar-buying by commercial banks for their own purposes.