The Algerian legislator has surrounded the industrial real estate portfolio with a distinct legal system, considering that industrial real estate is one of the most important factors in the success of the investment process. This system has dealt with the classification and inventory of industrial real estate types, and has clarified the methods of purifying and recovering them. In addition, this system has identified the effective methods for exploiting this real estate through successive legislations related to the systems of concession and assignment. This is evident in comparing the provisions of Order 06-11, Order 08-04, and Decrees 09-152 and 09-153 with the provisions of Law 23-17 on granting concessions convertible into assignments, and Executive Decrees 23-486 and 23-487, all within the framework of the new Investment Law 22-18.