The Thai Customs Department has issued a notification that changes the customs recordation system and the customs procedures for the seizure of counterfeit and pirated goods. Customs Notification on the Export, Import, and Transit of Trademark- and Copyright-Infringing Goods was published in the Government Gazette on August 4, 2022, and had gone into effect on July 29, 2022. Previously, trademark owners seeking customs recordation needed to record the relevant information with the Department of Intellectual Property (DIP), but under the new notification, both trademark and copyright owners can record their intellectual property information with the Customs Department directly. The system and procedures established by the notification are detailed below. Customs Recordation System Trademark or copyright owners (or their representatives) may file an application specifying any information that customs officers can use to verify the authenticity of goods being exported, imported, or transited through Thailand. The application can be filed with the Enforcement Division of the Customs Department. The information in the application will be kept for three years from the date of receipt (or for the remaining period of trademark or copyright protection, if less than three years). Renewals can be filed no later than 30 days before the expiry date. Any changes in information must be made with the Enforcement Division. Ex Officio Impounding Procedure When customs officers suspect any goods of infringing intellectual property rights according to the information recorded, they will impound the goods and inform the exporter, importer, or transit person (or agent) as well as the trademark or copyright owner. If the customs officers cannot contact the exporter, importer, or transit person (or agent), or if this person does not oppose the action within three days, the impounded items will be deemed infringing goods. Importantly, if the exporter, importer, or transit person admits that