Spouses can make a prenuptial agreement as they marry or even before marriage process then it will be legitimated by marriage officials. This rule has been changed after Constitutional Court decree no. 69/PUU-XIII/2015 states that the prenuptial agreement can be executed after marriage happens and legitimated by the notary. The kinds of this research was normative research laws with applied law approach. The results explain that in the execution there is no special regulations which issued as follow-up of Constitutional Court decree no. 69/PUU-XIII/2015. However the notary in making the marital deed according to each interpretations to the decree and will be implemented so far with individual interpretations strictly with ethics and notary’s norm profession.