21.   He added that no consensus has emerged on what, if any, government regulation should take place.

22.   In March, FDA regulations took effect requiring consumer-friendly labels that provide instructions in large print and highlight proper dosages and safety warnings.

23.   Its regulations took effect after several congressionally imposed delays.

24.   Najib said the regulations took effect Tuesday.

25.   The central bank has circularised the banks notifying them of the rule, but it did not say when the regulation would take effect.

26.   The Alaska regulations took effect last year, but under the federal Voting Rights Act, the state must win Justice Department approval before actually going through with redistricting.

27.   The justices said they will decide whether anti-pollution regulations must take the costs of compliance -- not just health effects -- into account.

28.   The new regulations take effect Saturday and mean individuals can no longer simply throw their computers and TV sets in the trash.

29.   The new regulation took effect Friday.

30.   The new regulations will take effect in six months.