Résumé:
The opening of the economic market, the liberalisation of real estate transactions and the policy of investment are all multiple reasons prompting sufficiently to promote a system of “general cadaster” solid and modern, and if the aims that are fixed for it are articulated till that day on the technical and the legal side, hence its use in other needs of investment and fiscal character has not a less importance that what was said before, considering important and useful information of all sectors; economic or social. The real estate is the fundamental base for the start of productive projects, it is essential that it has a great importance on the political, economic and social level, it is considered as an instrument of social stability and peace. However and as any other element in different sectors, it has obstacles preventing the realization of its purpose, i.e. the availability and the diversity of the real estate, on the first hand, and the absence of aims that must be traced for successive laws of investment, and the intended purpose for the promotion of means of investment in Algeria, made that the Algerian legislator is instable in the definition of objectives of the foreign investment, between the economic objectives or the prevention of the political precepts, leading to the restriction of the investment and its limitation under a defined form in order to be existed only under its shadow.
