Lirac wines were appreciated by the royal and papal courts in Avignon at the time of the schism. Pope
Innocent VI ordered 20 casks of wine from there in 1357 and
Henry IV of France and
Louis XIV served them regularly at court, where they were called simple Rhône wine. In the mid-17th century the right-bank district of the Côte du Rhône had issued regulations to govern the quality of its wine and in 1737 the king ordered that casks of Lirac wine shipped from the nearby river port of
Roquemaure should be branded with the letters CDR to introduce a system of protecting its origin. The rules for its
Côte du Rhône thus formed the very early basis of today's nationwide AOC system governed by the INAO. Production was very high in those days: in 1774 the vintage yielded more than 8000 hl. of wine. In 1863
phylloxera arrived in Lirac. In fact, a winemaker at Château de Clary may have been responsible for introducing it. In the 1930s, Count Henri de Régis, the owner of the Château de Ségriès in the heart of the village of Lirac improved the quality of his wines until in 1945 he obtained the highest distinction, a
cru, of the Côtes du Rhône. Two years later in 1947 the appellation was confirmed by government decree. Lirac is the oldest wine in the Côtes du Rhône region and was the first to be produced in all three colours: red, rosé, and white. In recent years, the planted vineyard area of Lirac has been increasing, and more high-quality wines are being produced. ==Climate and geography==