"confirmed there is" is correct and can be used in written English.
An example sentence to demonstrate usage would be: "He confirmed there is no better way to do it."
The Fulham manager did not confirm whether the club would increase their bid but confirmed there is strong interest.
The memo points out that he did not benefit personally from the action and that the government has confirmed there is no evidence of any financial motivation.
The FIA has confirmed there is "no case to answer" with regard to a move made by the newly crowned world champion Sebastian Vettel on Jean-Eric Vergne during Sunday's Brazilian Grand Prix.
"They have confirmed there is around £450,000 still outstanding to be paid to the company.
The UK Foreign Office has confirmed there is a prisoner transfer agreement between the UK and Peru.
Update: Blink's makers have confirmed there is, in fact, Wi-Fi in the camera, and that no video goes through the sync modules.
"The report has confirmed there is no evidence that ministers exerted any inappropriate political influence over funding decisions and always acted in accordance with advice from officials.
Update: Blink's makers have confirmed there is, in fact, Wi-Fi in the camera, and that no video goes through the sync modules.
The Labour Party has confirmed there is no right of appeal to its shortlist decision, taken in May by a sub-committee of Labour's National Executive Committee.
"This has now been thoroughly investigated and the CPS has confirmed there is insufficient evidence to take any criminal proceedings against me," he said.
The Cabinet Office has confirmed there is good evidence aircraft noise significantly and measurably increases anxiety around Heathrow, but ministers will be balancing this against the strong association between life satisfaction and employment.
