The arrangement is a very special one, never used legally.

Or a professional body which they need to join to legally use the title?

It is about the fuel you can legally use in a road vehicle.

"He was the one who made us realize how this tool could be used legally."

Brown had paid an attorney $1,150 to represent him, having legally used campaign funds to do so.

It can only be used legally by health professionals and for university research purposes.

We can't legally use anything he gained to go after those two.

Is it being used legally with respect to the operation undertaken?

In Texas, one can legally use a rifle for turkeys.

She founded a research laboratory, but couldn't legally use her name in connection with it.