31.   But one important duty of hers will be to enforce rules mandating that providers of Medicaid managed care make available referrals for abortion services.

32.   But programs operate too differently to enforce blanket rules, he said.

33.   But it is very difficult to see how such a rule could be enforced in practice.

34.   But so strictly have the rules been enforced, advocates for the disabled say, that the effort to end abuse has become abusive.

35.   But the chief disciplinary counsel for the Texas bar who oversaw the ruse, James M. McCormick, defended the action as the only way to enforce the rules.

36.   But there was no real penalty for ignoring the manual by attending VBACs, and the state did nothing to enforce its rules, Simpson said.

37.   But until baseball settles its labor problems and then decides which rules it will enforce during these unprecedented times, confusion will reign.

38.   But these rules are rarely enforced by the states where they are in effect.

39.   China has made great strides in enforcing the rule of law for commercial transactions, particularly those involving foreigners.

40.   Chalabi arrived for the session but left when the rule on a single representative was enforced.