The phrase "is proved true" is grammatically correct and can be used in written English.
It is typically used to indicate that something has been verified or confirmed as being true. Example: "The evidence presented in the trial has been thoroughly examined and is proved true beyond a reasonable doubt."
"Do you not also agree this is, if it is proved true, a national scandal and that the Government should look at changing the law and put people in prison for fixing oil prices?
Yet the misguidedness of Lombroso's theory does not diminish the value of his scientific method, which was exacting and recognised the sensory limits of knowledge (never believe anything until it is proved true).
If this story is proved true, it might alter the royalty payments from "Graceland," but it wouldn't alter our view of Simon, who used the raucous backbeat in an unexpected way, as the base for a bittersweet fable about a gnomic former talk-show host.
Re "Sixteen Truthful Words," by William Safire (column, July 19), about President Bush's 2003 State of the Union address: Even if it is proved true that the Iraqis were interested in buying uranium from Niger, that still does not legitimize George W. Bush's pre-emptive war against Iraq.
This paradigm is proved true by the present human rights campaign the United States is undertaking against Sri Lanka in the United Nations Human Rights Council.
As is mentioned in Section 3.4, the all relay scheme reflects the lower bound of the transmission cost, which is proved true in both cases from Figure 8a,b.
This is proving true for video; for music, it has proven trickier.
Suddenly Kenneth Clarke's remark that Ukip are a bunch of clowns is proving true.
If the claim is proven true, it would usher a new era for an old foe.
"Alternative medicine becomes standard medicine when it is proven true," he said.
"If the allegation that Australia paid people smugglers is proven true, it will encourage more people smugglers to go there.
