Prince Andrew will give evidence under oath in March as part of the sexual assault lawsuit bought against him by Virginia Giuffre.
The accuser is suing the British royal in the US and the prince has been trying, and failing, to have the case dismissed.
The deposition, during which Andrew will be under oath, will take place on March 10 in a "neutral location" in London, it has been announced.
Giuffre has accused convicted sex offender Jeffrey Epstein - who committed suicide in August 2019 - and his one-time girlfriend Ghislaine Maxwell of arranging and forcing her into having sex with Andrew in 2001.