Bolivian Accord 1911:
Ecuador, Bolivia, Peru, Colombia, Venezuela
Montevideo Convention 1979:
Argentina, Bolivia, Brazil, Colombia, Ecuador, Mexico, Paraguay, Peru, Uruguay, Venezuela.
Yes, enforcement of foreign judgments requires a prior declaratory judgment (exequatur) from the Supreme Court following the procedure established by law in which compliance with specific requirements is examined. Once exequatur is granted, a petition for enforcement can then be filed with an enforcement court.
Not less than two years.
It is difficult to anticipate, but several years will pass until enforcement is completed.
Not less than USD 70,000.