DOCUMENT (Tampakan mining): RTC decision upholding South Cotabato’s ban on open-pit mining By Documents - October 25, 2020 10:22 pm Tampakan.RTCBranch24Decision.13Oct2020 DOWNLOAD FILE READ: https://www.mindanews.com/top-stories/2020/10/court-rejects-petition-to-revoke-south-cotabatos-ban-on-open-pit-mining/