In oil & gas, natural gas: any behavior and/or agreements in violation of the provisions of Republic Act No. 10667, otherwise known as the “Philippine Competition Act” [Section 4(d), Philippine Natural Gas Industry Development Act; Section 4(e), DOE Department Circular No. DC 2025-04-0005, Philippine Natural Gas Industry Development Act IRR]
Note: Under the IRR, “Republic Act No. 10667” is written as “RA 19667”.