Dear Liz: I have read that only the primary cardholder is responsible for the balance on a credit card, not the authorized user (such as a spouse). When that primary cardholder dies, there is no obligation for an authorized user to pay off the balance. Is this accurate? What would prevent someone whose primary cardholder is near death from racking up purchases and then, after the primary cardholder dies, refusing to pay it?

Answer: In a community property state such as California, spouses typically are both responsible for debts incurred during the marriage. In all states, the deceased spouse’s estate would have to pay all creditors before any leftover money was doled out to survivors. So a spouse who went on such a spending binge wouldn’t come out ahead, unless the primary cardholder was broke and left no estate.

Other authorized users might have no such restraints, however. Anyone who thinks an authorized user might pull such a stunt would be smart to take that person off the card before it becomes an issue.