There is common sense, there is common decency, and there is the Law. As you mus...

There is common sense, there is common decency, and there is the Law. As you must know, the law sometimes isn't sensible nor decent.

I think everyone here agree about the humane thing to do here: never ever force someone to either (i) incriminate herself, (ii) lying under oath, or (iii) risk contempt of court. Similarly, probably everyone here agree about the sensible attitude towards passwords: never force anyone to give hers.

But the letter of the Law isn't the same. And I think Boredguy8 was talking about the Law.