If I'm an employee working in the X office in France, and the police come in and show me they have a warrant for all the computers in the building and tell me to unlock the laptop, I'm probably going to do that, no matter what musk thinks
>>shawab+(OP)
Witnesses can generally not refuse in these situations, that's plain contempt and/or obstruction. Additionally, in France a suspect not revealing their keys is also contempt (UK as well).