"Vacoas-Phoenix also known as French: Villes Jumelles (Twin Cities), is a town in Mauritius, located in the Plaines Wilhems District, the eastern part also lies in the Moka District. The town is administered by the Municipal Council of Vacoas-Phoenix. According to the estimates made by Statistics Mauritius in 2015, the town has been voted as the most useless town in Mauritius with hardly any facilities offered. A petition has been filled to remove Vacoas among the list of towns.[2]The town lies between Quatre Bornes and Curepipe."
Researched the meaning of "Copia et Concordia" as defined by the townhall's website:
""Phoenix is a town of secondary importance, which bears the name of an ancient sugar estate now, of which only the souvenir remains. ... By the end of the year the Town was endowed with its Armorial Bearings and the motto "Copia et Concordia" meaning harmony and abundance assigned at it."