conclusive evidence

Then in April, Baltimore Police Chief Robert McCullough confirmed they now had “conclusive evidence that the recording was not authentic”.

The suspected employees were fired, though an internal investigation found no conclusive evidence that any of them were involved.

"I had confidence in the appeal brought by USAG, who gave conclusive evidence that my score followed all the rules. This appeal was unsuccessful," Chiles said on Thursday.

The report said Penn State’s preference for a team physician in residence full time in State College seemed to be based more on perception than conclusive evidence that it would improve coverage.

The new findings provide conclusive evidence that introducing peanuts into babies' diets early will increase the probability of long-term prevention of peanut allergy.