Legal Professional Privilege in EU Competition Investigations by Etsuko Kameoka (Cheltenham: Edward Elgar, 2023). - Common Market Law Review View Legal Professional Privilege in EU Competition Investigations by Etsuko Kameoka (Cheltenham: Edward Elgar, 2023). by - Common Market Law Review Legal Professional Privilege in EU Competition Investigations by Etsuko Kameoka (Cheltenham: Edward Elgar, 2023). 61 6 Common Market Law Review