Comment Truecrypt (Score 1) 1155
Use TrueCrypt. Use Hidden Volumes. Any questions?
He can give them the password to the one that has his hardcore porn in it, and keep the password to the hidden volume that has his ILLEGAL hardcore porn, because nobody can prove it's there, and the courts aren't really smart enough to consider the possibility anyway.
Note: I categorically do not use TrueCrypt, or hidden volumes.