The Guam Customs and Quarantine Agency will convene an in-person public hearing on proposed rules and regulations governing the Automated System for Customs Data (ASYCUDA), Guam's official customs automated system from 9:00 a.m. to 12:00 p.m. on Monday, October 19, 2026 in Conference Rooms 1 and 2 located on the ground floor of the A.B. Won Pat International Airport at 355 Chalan Pasaheru, Tamuning, Guam 96913. The proposed rules implement Public Law 38-109 and establish requirements for ASYCUDA use; electronic customs records and submissions; user registration and access controls; authentication; cybersecurity; system and data integrity; confidentiality; audit trails; data sharing; records retention; revenue controls; risk-management information; continuity of operations and disaster recovery; incident response; system administration; training; external users; compliance; interagency integration; and phased implementation.