1The scope of activity and set of competencies of public organs, governed by the legislation in force, shall constitute the administrative jurisdiction.
2The competences of public organs shall be defined by the law, sub-legal act and the administrative actions issued based on them. Their exercise is obligatory.
3The delegation or substitution of competence can be done only if:
ait is explicitly provided by law;
bthe law has specified the substituting organ or official to which the delegation or substitution is made;