The new rules will take effect in the winter of 2007.

The rule did not take effect until June 17, 2005.

The rules would take effect for the 1988-89 school year.

The rules will take effect June 30, six weeks later than the states had wanted.

In 1984, after the rules took effect, there were five such cases.

By law, the rule will not take effect for 30 days.

The rule will take effect for the 2004 model year.

The first rule of the business: Go take a look.

The new rules took effect at the beginning of the month.

The rules, to be announced within a few days, could take effect by the end of the year.