It is supposed to be a system of preventing violation of the rights granted by the constitution, assuring its efficacy, their stability and preservation.
Historically, the allowance of judicial review of legislative acts for constitutionality was rare prior to the 20th century.
[6] The reason for this ban is that constitutional review would put the judiciary in a legislative position, which conflicts with the idea of the separation of powers.
The monist Constitution does explicitly allow the review of laws by treaties that contain provisions binding all members.
Consequently, treaties like the European Convention on Human Rights in practice have taken a constitutional review-like effect.