Registration of handguns, for example, has been required since 1934.

Window guards have been required in apartments where children 10 years old and younger live since 1976.

He has mouth cancer, and has required regular medical care since 2007.

That goal is at the heart of a training course for would-be drivers required since 1984.

These are no longer required since the cessation of goods services in 1994.

No caps required since the context will always do the trick.

An English version of the explanation was also required, since the teachers used this language to communicate between themselves.

With the workshops, which have been required since 1981, "you create a level of awareness," he added.

Not entirely, even though the law has required it since 1989.

This 100:1 ratio had been required under federal law since 1986.