Kobkit Thienpreecha

On October 2, 2026, the Trade Competition Commission of Thailand (TCCT) issued a new notification on fair trade practices concerning credit terms where large businesses, including large wholesale and retail businesses, purchase goods or services from small and medium-sized enterprises (SMEs). The notification will take effect on November 2, 2026. The new notification follows continued complaints from SMEs in Thailand about large businesses’ noncompliance with existing credit-term rules.

On September 23, 2026, the Trade Competition Commission of Thailand (TCCT) launched a one-month public consultation period on a proposed notification that would overhaul how antitrust offenses under the Trade Competition Act B.E. 2560 (2017) are settled and penalized. The draft notification would replace the existing 2019 settlement framework with more detailed procedures, introduce offense-specific methods for fine calculation, and add tiered deterrence multipliers.

On September 22, 2026, the Trade Competition Commission of Thailand (TCCT) opened a one-month public consultation period on proposed amendments to three key competition regulations, covering (1) the criteria for determining market dominance, (2) the definition of “monopoly” under Thailand’s premerger approval regime, and (3) the definition of a merger that may substantially lessen competition under Thailand’s postmerger notification regime. The public hearing period closes on October 21, 2026.