From Rambodoc’s Weekly Humerus,

What is the real reason that we can’t have the Ten Commandments in a Courthouse? You cannot post “Thou Shalt Not Steal,” “Thou Shalt Not Commit Adultery” and “Thou Shall Not Lie” in a building full of lawyers, judges and politicians. It creates a hostile work environment! (Author Unknown)

Better have quite some time free before following that link.  Blame me not if you end up spending most of the day there :-)