Something new this week: If your Quebecois is not good, Google translates it very well.
This says in essence that if you want to stay more than 30 days, you have to go to Santo Domingo to get an extension to stay for up to 4 months, after 4 months you need legal residency:
La République dominicaine limite la durée du séjour des snowbirds | Jean Siag | République-Dominicaine
http://www.lapresse.ca/voyage/destinati … wbirds.php