The Illinois Biometric Information Privacy Act ("BIPA") is yet another Illinois law drafted with ambiguities which beg, unfortunately, for litigation. Where a statute is drafted with holes of ambiguity, (and this one has many), it is up to the judiciary to fill those voids, and that, of course, means costly litigation. One ambiguity was recently clarified by the Illinois Supreme Court in Rosenbach v. Six Flags Entertainment Corporation. 2019 IL 123186. Rosenbach is bad news for employers.