This research deals with the legal rooting of a number of articles of the volunteer work system in the Kingdom of Saudi Arabia, by studying the materials related to the legal rulings and adapting them jurisprudentially with a statement of the legal rooting. Under it are two topics: The first topic: The rulings related to volunteer work, and under it are four demands: The first requirement: Definition of the terms: Volunteering and volunteer work. The second requirement: Study the second article through a fundamental jurisprudential study. The third requirement: Studying Article Six as a fundamental jurisprudential study. Fourth requirement: Study of Article Eight as a fundamental jurisprudential study. The second section: The provisions related to the volunteer, and under it are four requirements: The first requirement: Study the difficult tenth and eleventh articles for a fundamental jurisprudential study. The second requirement: Study the twelfth article as a fundamental jurisprudential study. The third requirement: Studying Article Thirteen as a fundamental jurisprudential study. Fourth requirement: Study of Article Fourteen, a fundamental jurisprudential study. The study concluded with the most important recommendations and results, for example: Drafting of the law was formulated in a codified, precise and consistent manner with the spirit of Islamic Sharia, and that the volunteer contract takes into account the provisions of AlEaria contract.

keywords: (the system. Obligation. Volunteer. Donation. Incentives).

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