These requirements are particularly enforced for individuals planning to enter by sea.

The requirement now cannot be enforced until the court decides whether the law is constitutional.

Local requirements may be enforced at checkpoints or by other type of inspection.

Even in official government documents this constitutional requirement is rarely enforced.

Police have been sent in to enforce requirements that shopkeepers sell goods at a loss.

These requirements were in place before the September 11, 2001 terrorist attacks, but have been more rigorously enforced since then.

Although a law requires large private employers to give at least 2 percent of jobs to disabled people, this requirement is not consistently enforced.

In one Kabul neighborhood, people said the requirement to cover the windows of homes where women lived was no longer strictly enforced.

She successfully argued that the requirement had never been enforced, and the court relented.

This requirement was not always observed or vigorously enforced.