[gasull]

As someone who has been forced at the Australian border to unlock my phone, and seen it taken away, maybe this isn't a bad idea.

[nickorlow]

I'd think it'd be useful to opt-in to a 24-hr app installation blackout for scenarios like this.

But also, Google would definitely give 5-eyes a tool to bypass this for whatever they wanted to do to your phone.

[gasull]

Good point.