According to most constitutional law authors the supremacy of the law above all other normative acts represents it’s defineing feature. Laws are issued by the supreme legislative body of each state. Most modern law sistems classify laws according to their object, the adoption, modification or abolishment procedure as well as by their legal force in: constitutional, organic and ordinary. Constitutional laws represent those through which the Constitution can be modified, therefore they lay at the top of the normative acts hierarchy and stay above of any organic and ordinary laws as well as any other normative acts. Organic laws designate a sum of laws which are considered extensions of constitutional dispositions and, by guaranteeing the application of fundamental law dispositions, have to be sustained by an absolute parliament majority. This type of laws, by definition, stand for legal reglementations which represent an apendix of constitutional foresight. The ordinary law category is represented by all laws issued by the supreme legislative body during regular legislation procedure and which interfere in other matters apart from those reserved to constitutional or organic laws.