A legal conflict among AGB Nielsen Philippines, GMA Network and ABS-CBN Broadcasting Corporation for an alleged television ratings breach that occurred in Philippine cities Bacolod and Iloilo has been ongoing since the last quarter of 2007.
On December 20, 2007, Judge Charito Gonzales, Quezon City Regional Trial Court Br. 80 released a temporary restraining order on TV ratings surveys based on a civil case filed by ABS-CBN Broadcasting Corporation versus AGB Nielsen Media Research Philippines. ABS-CBN accused rival GMA Network of funding bribing operations at Bacolod City, to discredit the former. The Court further ordered ABS-CBN to file comment on the plea of AGB Nielsen for the alleged gathering and dissemination of television ratings data, within five days or until 22 December.
On December 21, 2007, DZMM correspondent Junrie Hidalgo reported a news story entitled AGB Nielsen, umamin sa dayaan: GMA Network, tahasang itinurong nasa likod ng dayaan (AGB Nielsen admits the cheating: GMA Network fiercely accused of being responsible of the cheating) during the program Showbiz Mismo, hosted by Cristy Fermin and Jobert Sucaldito. The news story is based on an interview of AGB Nielsen's General Manager Maya Reforma regarding the alleged cheating.