Yes, specific requests may be presented through the international area for first contact and possibility of cooperation:  international@cofece.mx  Heidi Sada hsada@cofece.mx  For Investigations and the Leniency and Immunity Program to discuss a case write to:  José Manuel Haro Zepeda, Head of the Investigative Authority at: jharo@cofece.mx  To present an application:  Phone number, (52) 55 27896500, ext. 6632 or (52) 55 27896632 E-mail: inmunidad@cofece.mx