England captain Ben Stokes and bowler Gus Atkinson have both been left out of the second test against New Zealand starting next week at The Oval, the ECB said on Wednesday.
The move follows reports of a break of curfew and a reported nightclub incident after England's win in the first test.
"The England & Wales Cricket Board can confirm that, given the ongoing investigation, Ben Stokes and Gus Atkinson have not been made available for selection for the Rothesay second Test against New Zealand, which starts at the Kia Oval on Wednesday 17 June.
"Yorkshire batter Joe Root will lead the team as interim captain."

FIFA to investigate World Cup final post-match brawl
Legendary ex-England player and manager Kevin Keegan dies aged 75
Spain unites in joy at second World Cup crown
Kylian Mbappe wins second World Cup Golden Boot
Duckett's big century sets up England series win over India
