History of Bordeaux wine became the base for Richard's French operations. As the popularity of Bordeaux wine increased, the vineyards expanded to accommodate the demands from abroad. Henry and Aliénor youngest son, John was in favor of promoting the wine industry, and to increase it further, abolished the "Grande Coutume" export tax to England from the Aquitaine region. In the 13th and 14th century, a code of business practices called the "police des vins" emerged to give Bordeaux wine a distinct trade advantage over its neighboring regions. The citizenry of Bordeaux worked diligently to promote and foster their relationship with the English market. In
History of Bordeaux wine 1205, King Alfonso VIII of Castile laid claim to Aquitaine and put Bordeaux under siege. The village was able to withstand the attack and King John rewarded the Bourgeois with orders for wine in excess of 120 tons. In 1224, King Louis VIII of France attempted to purge the English from French soil and was halted in his advance in the town of Bordeaux. In the aftermath Bordeaux received privileged access to the English market through London, and their exports to the market soon dwarfed the production from other French wine making regions. During the 13th century, the Graves was