If you only enforce the rules at different times whats the reason of having them.

The rule was well known and officially enforced at the time.

That it was Caroline's job to enforce these rules at whatever cost.

Trusts for performance seem also to have been enforced, at any rate where there was a public interest.

Sometimes, though, the rules don't seem to make much sense, and they are haphazardly enforced at best.

It hasn't been raised since 1997 and isn't enforced even at its currently ridiculous level.

Safety rules are strictly enforced at the new park, although alcohol is still available.

The limit is enforced by a speed camera at the bottom of the valley.

A strict high standard of dress code was enforced at all times.

After safety measures were enforced at his firm he went back to work and never experienced symptoms again.