Islamic boarding schools are community-based institutions and founded by individuals, foundations, Islamic community organizations, or communities that instill faith and devotion to Allah SWT, which creates noble morals and upholds the Islamic teachings of rahmatan lil'alamin which are reflected in a humble, tolerant, balance, moderation, and noble values of the Indonesian nation through education, Islamic preaching, example, and community empowerment. The data analysis method used is a qualitative descriptive method using an inductive thinking process. The implementation of Article 46 of Law Number 18 of 2019 concerning Islamic Boarding Schools (Studies at the Jabal An-Nur Al-Islami Islamic Boarding School, West Betung Bay, Bandar Lampung City) has been implemented with the efforts of Ustadz-Ustadz to provide facilities and infrastructure in the santri education process. The rules at the Jabal An-Nur Al-Islami Islamic Boarding School in terms of facilities and infrastructure are quite good, but the suitability of the Islamic Boarding School is not sufficient to be said to be good, such as the lack of a language lab and computer lab like other modern Islamic Boarding Schools so it is said to not be in accordance with Article 46 Law Number 18 of 2019 concerning Islamic Boarding Schools. Planning for educational facilities and infrastructure at the Jabal An-Nur Al-Islami Islamic Boarding School was created to support student educational facilities. Planning for program facilities and infrastructure is made by the Islamic boarding school with the coordination of the foundation through a series of stages, namely the Islamic boarding school coordination meeting which is held once a year. Fiqh Siyasah Review of the Implementation of Article 46 of Law Number 18 of 2019 concerning Islamic Boarding Schools at the Jabal An-Nur Al-Islami Islamic Boarding School was not carried out in accordance with Siyasah Tanfidziyyah because the Jabal An-Nur Al-Islami Islamic Boarding School and the Regional Government did not carry out their mandate. in Article 46 of Law Number 18 of 2019 concerning Islamic Boarding Schools.