111.   Online child pornography grabs most of the headlines, but law enforcement is besieged by identity theft, auction fraud and securities scams.

112.   One of the lessons we have learned in the last few years is that narcotics enforcement is an effective way to drive down almost all kinds of crime.

113.   Only two years ago, Thomas Constantine, then the director of the Drug Enforcement Administration, said Mexican drug enforcement was corrupt and incompetent.

114.   Operators are supposed to be licensed by the South African Department of Sea Fisheries, but enforcement is erratic.

115.   On paper, they are very strict, but enforcement is haphazard and sometimes corrupt.

116.   Opposition center-left parties denounced the findings as a whitewash and said poor law enforcement had been largely to blame for the violence in which one protester died.

117.   Others agree that enforcement is the key.

118.   Photo enforcement is a big part of the solution, Wintersteen said, but only part of it.

119.   Registry officials, however, note that enforcement is up to law-enforcement authorities.

120.   Scarpa said that if the enforcement was not effective, the gondoliers would go through with their plan to motorize an increasing number of gondolas.