britanniapandi.com The Club has become aware of recent changes to the deterrence and enforcement measures enforced in Taiwan to prevent damage to critical undersea infrastructure. Following several occurrences of damage to subsea cables within their waters, the Taiwanese government has made some legislative amendments with the aim of strengthening the protection of critical infrastructure and enhancing deterrence. The “Seven Subsea Cable Laws” amendments (covering the Telecommunications Management Act, Electricity Act, Natural Gas Enterprise Act, Water Supply Act, Meteorological Act, Commercial Port Act, and Ship Act) introduce the following key measures: INCREASED CRIMINAL PENALTIES Intentional damage to subsea cables, energy infrastructure, or water pipelines is punishable by up to seven years’ imprisonment and fines of up to TWD 10million. INTRODUCTION OF NEGLIGENCE LIABILITY Penalties of up to six months’ imprisonment, short-term detention, or a fine of up to TWD 2million now apply to negligent damage to subsea cables, preventing offenders from avoiding liability by claiming the act was accidental. CONFISCATION OF INSTRUMENTALITIES Vessels and equipment used in committing damage may be confiscated, regardless of ownership. MANDATORY VESSEL MONITORING Ships are required to keep their AIS activated in designated maritime areas. Non-compliance may result in detention or fines. STRICTER CONTROL OF IRREGULAR PORT STAYS Authorities are empowered to order ships that loiter without justification or anchor within subsea cable zones to depart, or to confiscate them where appropriate. LOSS PREVENTION UPDATE MEASURES ENFORCED IN TAIWAN TO PREVENT DAMAGE TO CRITICAL UNDERSEA INFRASTRUCTURE 1 // APRIL 2026 FURTHER INFORMATION The above recommendations are based on the current understanding of the local regulations. If a Member has further concerns, it is recommended to consider contacting the local correspondent and/or ships agent. DISCLAIMER THIS LOSS PREVENTION UPDATE IS PUBLISHED BY THE BRITANNIA STEAM SHIP INSURANCE ASSOCIATION EUROPE (THE ASSOCIATION). Whilst the information is believed to be correct at the date of publication, the Association cannot, and does not, assume any responsibility for the completeness or accuracy of that information. The content of this publication does not constitute legal advice and Members should always contact the Association for specific advice on a particular matter. britanniapandi.com 2 // APRIL 2026 By way of example, recent amendments to Article 71-1 of the Electricity Act came into force on 5 January 2026. Under the newly added Paragraph 4, negligent conduct endangering the normal functioning of subsea power cables constitutes a criminal offence. A person who negligently damages or interferes with such infrastructure may face imprisonment for up to six months, short-term detention, or a criminal fine of up to TWD 2million. These amendments mirror the regulatory approach under the Telecommunications Management Act (“TMA”) (effective since 2019). Under Article 72(4) of the TMA, negligent acts affecting subsea cable infrastructure, including landing stations, connecting cables, domestic marine transmission and switching facilities, international gateways, and satellite communication centres, may likewise give rise to criminal liability, with similar penalties. In essence, the key distinction between the two regimes is that the Electricity Act governs subsea power cables, while the TMA applies to subsea telec