31.   A joint communque called for tougher enforcement of drug laws, better exchanges of information and increased restrictions on the movement of firearms.

32.   Ashcroft and the Bush administration contend that the answer to gun violence is not more laws but tougher enforcement of existing ones.

33.   Blumenthal indicated that he thought the settlement should have tougher enforcement, last longer than five years and require Microsoft to disclose more information to competitors.

34.   Bush favors tougher enforcement of existing gun laws.

35.   Bush and pro-gun lawmakers contend that the answer to gun violence is not more laws but tougher enforcement of existing ones.

36.   Bush used National Police Week to renew his call for tougher enforcement of existing gun laws.

37.   Canada has hinted it might allow European fishermen a higher quota if the EU accepts tougher enforcement of the catch limits.

38.   Canada has hinted a compromise might be possible with the EU accepting tougher enforcement of the catch limits in return for its fishermen getting a higher quota.

39.   Cheng Chung-mo credited tougher enforcement, including cash rewards for citizens who turn in people who buy votes.

40.   European Union health ministers adopted proposals Tuesday to counter underage drinking through tougher enforcement of laws on alcohol sales and self-regulation by advertisers.