This study has dealt with explanation and analysis of the position of Saudi political system among contemporary political systems. This necessitated dealing with the relationship among authorities in Saudi political system, in addition to verification through investigating in relationship among authorities in general. The research depth of this study lies in discussing the legal adaptation of Saudi political system through investigating its distinctive characteristics, then comparing it to other contemporary political systems in order to recognize conformity of description with anyone of them.

The study indicated the uniqueness of Saudi political system in obvious, stable characteristics that make it a standalone system. In this respect, the researcher recommended considering Saudi political system as a standalone one that can be called the ministerial system.

Keywords: The relationship between the authorities, the Saudi political system, the Saudi constitution, the concentration of power, the Saudi Shura Council.