The International Ship and Port Security Code (ISPS Code) is a comprehensive rule regarding measures to increase security for ships and port facilities, this rule was developed in response to perceived threats that could occur to ships and port facilities following the September 11, 2001 attacks on the United States. The problems in this research are legal regulations regarding the implementation of the ISPS Code in Indonesia, the implementation of the ISPS Code (International Ship And Port Security Code) by shipping service providers to improve security for ships and port facilities at the Port of Bintan Inti Industrial Estate Lobam, Obstacle Factors and Obstacles as well as solutions regarding ISPS (International Ship And Port Security) at Bintan Inti Industrial Estate Lobam Port. The research method used in this research is combined normative and empirical research with a juridical approach. The juridical approach is an approach taken by exploring the laws and regulations relating to the problem to be researched. The research method explains the entire series of activities that will be carried out in order to answer the main problem to prove the assumptions put forward. Legal regulations regarding the implementation of the ISPS Code (International Ship And Port Security Code) in Indonesia. ISPS Code (International Ship And Port Security Code) is an international regulation regarding the security of ships and port facilities. The ISPS Code consists of two parts, part A and part B. Part A contains mandatory requirements for: Government, Ships / Companies and Port Facilities. Part B contains guidelines: Background, Fulfillment, and Assistance. Maritime Security in the present and future tends to be disturbed/threatened. It is recommended for shipping service providers to establish a framework that involves cooperation between the governments of signatory countries, government agencies, local governments and the shipping industry and port industry to identify security threats and take preventive action against security incidents that impact ships or facilities. ports used for international trade to ensure sufficient confidence in the maritime and proportional security measures in place.