The Court of Appeal overturned a High Court injunction that forced Petroliam Nasional Berhad (Petronas) to keep supplying natural gas to Shell MDS (Malaysia) Sdn Bhd without payment.

Judge Wong Kian Kheong said High Court judicial commissioner Arziah Apandi failed to consider Section 53 of the Specific Relief Act 1950, which requires Shell MDS to prove Petronas breached a signed agreement.

“In this case, the agreement...