Policies mean nothing unless a company actively enforces them from the top.

We have received reports that the police are actively enforcing this Code.

This is actively enforced, although the sentences tend to be light.

In some cases such laws are still on the books, but are no longer actively enforced.

The right to data privacy is heavily regulated and actively enforced in Europe.

This restriction has not been actively enforced, but enforcement could begin without notice.

The forum has rules, or "netiquette", which are actively enforced.

Similar requirements existed and were enforced actively in England.

Some actively enforce their terms and terminate spammers' accounts without warning.

This means it is not legal but the laws against it are not actively enforced.