This article is about the normative acts which taken together, form a dynamic system with a  complex structure, we call law system, which includes all legislative acts in force at any given time. The systematization of normative acts is determined by the need grouping them based on characteristics rigorous set so that the legal rules to be better known and applied in legal reality. The variety of legal acts need to impose their systematization. Systematization of normative acts is determined by the need to organize them based on specific criteria in order of  good knowledge and application of legal norms in social relations. 

Acest articol este despre actele normative care, privite în ansamblu, formeaza un sistem dinamic cu o structura complexă, pe care il numim sistemul legislatie, care cuprinde totalitatea actelor normative aflate in vigoare la un moment dat. Procesul de sistematizare a actelor normative este determinat de necesitatea gruparii acestora pe baza unor caracteristici riguros stabilite, astfel încât normele juridice sa fie mai bine cunoscute si aplicate în realitatea juridica. Varietatea actelor normative impune necesitatea sistematizarii lor.Sistematizarea actelor normative  este determinata de nevoia organizarii acestora in baza unor criterii precise, in scopul bunei  cunoasteri si aplicari a normelor juridice in relatiile sociale.