Presenting the 7th U.S. Circuit Court of Appeals with an issue that has “important implications for commercial transactions” involving “when (if ever)” a representation of law is actionable under contract doctrines, Lyon Financial Services appealed from an order that rejected its claim against Illinois Paper and Copier Co. for allegedly breaching a warranty that a $500,000 lease of office equipment to the village of Bensenville, was “valid and fully enforceable.” As part of a …