In use since at least 2005
Blazon: Azure three fleurs-de-lis or and a label of as many points argent within a bordure compony argent and gules
Weirdly, I can’t find much information on the origin of these arms, though I’ve found identical files going back to 2005. I wouldn’t be at all surprised if they’ve been in use for much, much longer, though. The arms themselves look like a composite of the arms of two former provinces: the three fleurs-de-lis and the label are the arms of both the House of Orléans and the former province of Orléanais. These are, of course, just the royal arms of France differenced, since the House of Orléans is a cadet branch of the Bourbons.The bordure compony seems to come from Touraine, though I don’t know how that originally got started.