Bending the rules? With the lentitude of the Registro Civil, the choices are hard. I moved here, engaged to my now-husband, an Argentinian, and from first "tramite" to DNI it took FOUR AND A HALF YEARS.
Phase One: It took the RC about 18 months to approve our documents for our civil wedding, Sept 2005. Meanwhile I visited the US, Chile, Uruguay, etc, and the port migraciones office here as necessary for that stamp. At that time there was no problem, and in fact mentioning that I was going to be married brought smiles at Ezeiza migraciones.
Phase Two: Then it took just over a year (Jan 2007) to get an official Letter of Permanent Residency (which promised me a DNI from the Registo Civil in short order. So I continued with the above exit-reentry pattern, thought the Migraciones officer here said I need not bother as the fine for being illegal was cheaper than the price of the stamp!
Everywhere migracions officials let me breeze through. The official even hand delivered my Residency Letter to me at my home with a smile!
Phase Three: Then it took 32 months for the DNI to arrive (Sept 2009)! We made constant trips to the RC. . . and were always told it would just be "a couple of months." The chocolate colored document came with a sneer after waiting in line for ages.
Wa I "bending the rules" I don't think so. The dreaded Registro Civil was not fulfilling its legal obligations in a timely manner, and that all the Migraciones officers understood that and made the whole thing as little fuss as possible.
The Registro Civil is NOT under the Ministry of the Interior, as is the Dept. of Migraciones, which appears to have ISO 9001 status... In fact, here the RC is a case study in how to disempower people, waste time, lose documents, drive people crazy. . . including the natives.
I understand that others' experiences with Migraciones may differ. . . there is something to be said for being in the sticks. The attention was personal and professional, and I was very grateful.