SunStar PNP, Peza sign Jipco rules; labor group not in favor MAINTAINING PEACE IN ECOZONES. Philippine Economic Zone Authority Director General Charito Plaza, right, and PNP Chief Police General Debold Sinas spearhead the signing of the Peza–PNP Implementing Rules and Regulations of the Joint Industrial Peace and Concern Office on Feb. 15, 2021, at the National Headquarters, Camp Crame, Quezon City. / PEZA + February 16, 2021 THE Philippine Economic Zone Authority (Peza) and the Philippine National Police (PNP) have signed the Peza–PNP Implementing Rules and Regulations (IRR) of the Joint Industrial Peace and Concern Office (Jipco) to address security issues and to maintain industrial peace inside ecozones.