South West France

A negative unity: what the privilege of Bordeaux shut out

South West France is not a vineyard in the way Burgundy or Alsace are: it is a collection of terroirs scattered across the Lot, Tarn, Aveyron and Garonne basins and the Pyrenean foothills, with no geological or climatic continuity. Its unity owes first to an accident of commercial history rather than to a shared positive identity: the privilege of Bordeaux.

Formalised in 1373 by Edward III of England, then Duke of Aquitaine — with roots as early as 1214, when John Lackland granted the first exemptions to Bordeaux's winegrowers — this privilege forbade wines produced upriver on the Garonne, the Lot or the Tarn from reaching the port of Bordeaux before Christmas. The vineyards concerned, grouped under the term "Haut Pays" ("upriver country") — Cahors and Gaillac foremost, but also Bergerac and Moissac — were thus forced to wait out the most perilous stretch of winter navigation, by which time the best buyers had already loaded their ships and left port. The privilege survived the French reconquest of Guyenne in 1453: Louis XI reinstated it as early as 1462. Only minor concessions softened it over time — Gaillac won the right in 1500 to send its wines downriver from Saint-Martin's day (11 November) rather than after Christmas — but the principle held until the French Revolution, five centuries on. This constraint durably held back the commercial development of these vineyards, confining them to local markets or roundabout export routes, while Bordeaux wine enjoyed privileged access to northern European markets.

An interest that is first and foremost varietal

Lacking geographic unity, it is the encépagement that gives South West France its intellectual coherence: a collection of indigenous varieties found, for the most part, nowhere else in France on a comparable scale.

At Cahors, Cot — known elsewhere as Malbec — dominates the red blend so thoroughly that it lends the appellation's "black wine" its nickname, an appellation reserved for still red wines alone. At Madiran, Tannat dominates: a very tannic variety whose astringency led to the development of micro-oxygenation at Madiran in the early 1990s — a technique now used well beyond South West France. At Jurançon, Petit Manseng and Gros Manseng structure both the dry wines and the moelleux (sweet) styles the appellation has been known for over centuries. Fer Servadou, called Braucol at Gaillac, Mansois at Marcillac or Pinenc in Béarn depending on the vineyard, rounds out this varietal picture, as does Négrette, the signature variety of the Fronton appellation further east.

Gaillac, finally, relies on old varieties: Duras and Fer for the reds, alongside Prunelard — a historic variety nearly extinct in the twentieth century before being rehabilitated in the late 1990s — and Mauzac, a white variety that yields both dry still wines and sparkling wines made by the "méthode ancestrale".

Four appellations, four profiles

These four appellations, though neighbours, are far from alike. Cahors is monochrome, exclusively red, and its cahier des charges requires Cot to make up at least 70% of the blend. Madiran, likewise reserved for reds, requires Tannat at a minimum of 60%. Jurançon, conversely, makes only white wine — dry or sweet, with a "vendanges tardives" (late-harvest) style reserved for the two Manseng varieties alone. Gaillac, finally, is the most polymorphous of the four: reds, rosés, dry or sweet still whites, sparkling wines made by the ancestral method or by second fermentation in bottle — a diversity of styles none of the other three shares.