In Byer Clinic and Chiropractic Ltd. v. Kapraun, 2016 Il App (1st) 143733, a divided panel of the Illinois appellate court considered the class representative adequacy requirement under Illinois law in the context of a TCPA suit.  A TCPA class action was similarly the backdrop for the Seventh Circuit’s consideration of the class counsel adequacy requirement in Creative Montessori Learning Centers v. Ashford Gear LLC, 662 F.3d 913, 918 (7th Cir. 2011).  Jordan Wilkow analyzes the cases in an article for the Chicago Daily Law Bulletin.  You can read his article here.