Implementation of Environmental Security Systems based on Law Number 3 of 2002 and Siyasah Dusturiyah at Mahad al-Zaytun

Defence is crucial for any country, as a strong defence is key to upholding sovereignty. The security system also serves as an indicator of a nation's independence. Therefore, a robust defence system is necessary to support national sovereignty. In Indonesia, this is stipulated in Article 30 of the 1945 Constitution and further regulated by Law Number 3 of 2002 on State Defence. The purpose of this research is to examine the implementation of the environmental security system based on Law Number 3 of 2002 at Ma’had Al-Zaytun, and to analyse the implementation of the ecological security system according to Siyasah Dusturiyah at Ma’had Al-Zaytun. This study employs a field research method with a qualitative approach. Data collection techniques include interviews, observation, and documentation. The results indicate that the implementation of the environmental security system based on Law Number 3 of 2002 at Ma’had Al-Zaytun focuses on several key aspects, including the development of security guard posts, formulation of core security policies, the use of technology-based security systems, emergency response measures, and strategies to minimise security risks—all of which are by Law Number 3 of 2002. In terms of the implementation of the environmental security system based on Siyasah Dusturiyah at Ma’had Al-Zaytun, particularly regarding national defence and environmental protection, the practices are aligned with the concept of maslahah (public interest) and conform to the principles of Siyasah Dusturiyah.Keywords: Implementation, Environmental Security, Law, Siyasah Dusturiyah, Ma’had Al-Zaytun.