Where a determination has been made during class certification proceedings, the binding effect of that determination is limited to issues of class certification, and it does not become the law of the case for issues other than class certification.The 1st District Appellate Court affirmed the decision of Cook County Associate Judge Sanjay Tailor.In March 2006, C&T Pizza (C&T), owned by Joseph and Fran Cianciolo was contacted via fax by Business to Business Solutions (B2B), a fax broadcaster based in New York that …