There's really nothing worse than a client who has a strictly casual relationship with the truth. (Well, maybe that and a client who can't pay you.) When clients lie, it makes life difficult for everyone and makes you look like a schmuck; attorney-client privilege sort of precludes exclaiming, "But he swore up and down he didn't have any other assets!" But even if no one else finds out about the lie, it harms your ability to represent your client. One lie begets another; how do you know that everything isn't a lie? Finding out requires time, which means money.
In order to fend off the possible sanctions, the bruised ego, or something as prosaic as opportunity cost, how can you make sure that your client is telling the truth? (Note that this advice isn't for clients who plan to lie to a tribunal, but rather clients who aren't being forthright with you.) Here are five signs to look out for: