Citizens of any of these countries may enter the others without a passport or visa, as long as they have a valid I. d. card.

As of 2009, under certain circumstances, legal residence may also be obtained, even if the person had been in Brazil illegally prior to applying.

for naturalization Proof of nationality as well as a birth certificate or similar document, no criminal record for the last five years in the country of origin, no current criminal activity in brazil, and a background check in Brazil is all it takes to be potentially eligible for permanent residency.