.The solution is art. 14 of the CN but he did´t invoque it.
But it is not that simple. In fact, it is very deep.
The argentine NC is deeply influenced by the Bible and this is why you can decide between to apply before the DNM or a Federal Judge because Christianity was a religion of slaves looking for their freedom while the mandatory rules of decree 70/2017 are regarding to the Koran which religions believes are all about submission and payment of a fee if you do not convert to islam (precaria) that meant to get the citizenship that was religion based.
So, and this is very interesting, Mauricio Macri is deeply anti semitic because the Bible is based on the Torá and he is erasing the christian values from the legislation and replacing them by muslim´s following point 19 of the Múnich Program.
This is why judges who were appointed by him are not enforcing it anymore since they realice it.