In a recent decision, Tyler v. Michaels Stores, Inc., the Massachusetts Supreme Judicial Court held that zip codes are “personal identification information” and that a merchant asking for that information during a credit card transaction violates a Massachusetts statute [G.L.c. 93, Section 105(a)] designed to protect consumer privacy, becoming the second state high court, after California, to declare that merchants can no longer request zip codes in credit card transactions with their customers. The Court also made clear that its decision applies equally to electronic and paper transaction forms.