Themes

Bordeaux's First Brand: the 2025 Reopening of the Haut-Brion Origin Story

Two 2025 studies reread Locke's 1677 journal and Boyle's claret experiments, reopening how Haut-Brion became Bordeaux's first brand — and what it guaranteed.

On 10 April 1663, Samuel Pepys — then a rising official at the Navy Board — noted in his diary that he had drunk, at a London tavern, a French wine called "Ho Bryan", whose taste struck him as unlike anything he had met before. That entry is routinely cited as the birth certificate of Bordeaux's first brand: Haut-Brion, the first estate to sell its wine in London under its own name rather than as anonymous claret. In 2025, two peer-reviewed studies reopened this famous dossier — asking not whether the story is true, but what exactly the name "Haut-Brion" guaranteed when it crossed the Channel. Their conclusions are new and contested, and it is worth being clear from the outset: this is scholarship in motion, not settled history.

The classic story

The outline has been stable for decades. In the mid-seventeenth century, Arnaud III de Pontac, first president of the Parlement de Bordeaux and one of the wealthiest men in the province, owned the Haut-Brion estate on the gravel rises of the Graves, at the edge of the city. Rather than let his wine dissolve into the generic stream of claret shipped down the Gironde each season, he sold it under the estate's own name — and aimed it at the most conspicuous consumers in Europe, the court and moneyed classes of Restoration London.

The paper trail is remarkable for the period. The cellar book of Charles II records 169 bottles of "Hobriono" served at the royal court in 1660–61 — the name appears in the king's accounts before it appears almost anywhere else in English. Pepys's tavern encounter follows in April 1663. And in May 1677 the philosopher John Locke, travelling through France and filling his journal with observations on everything from vines to taxes, visited the estate itself to see how so celebrated — and so expensive — a wine was made.

For historians, these fragments add up to something genuinely novel: a wine identified by estate and proprietor, commanding a premium for its name, in a world with no appellations, no labels and no law connecting a name to a piece of ground. Everything else shipped from the port was simply claret, graded by broker and by year. Hence the shorthand that has attached itself to Haut-Brion in most modern accounts — Bordeaux's, and arguably fine wine's, first brand — and hence the weight the episode carries in every history of how wine came to be sold by name.

Locke's notebook, reread

This is where the new scholarship begins. In an article in the Journal of Wine Research (36:2, 2025), Leary returns to the journal Locke kept during that 1677 visit, and to one line in particular: Locke's remark that the estate "makes a shift to make every vintage fifty". Setting Locke's account of what the vineyard could actually produce against the volumes moving under the Haut-Brion name, Leary concludes that roughly half the wine Pontac sold as Haut-Brion did not come from that vineyard.

On this reading, Bordeaux's founding brand was, from early on, partly a blend sold under a prestigious name. Leary does not present this as a gotcha, but as grounds for a larger revision: the historiography of terroir, branding and authenticity that has been built on Haut-Brion's London debut needs re-evaluating. If the founding name did not guarantee provenance, then the familiar story — a singular gravel terroir, recognised and named by discerning London palates — needs, at minimum, a more careful telling. That is Leary's argument; as we shall see, not everyone accepts the framing.

Boyle's claret and the question of dates

A companion piece published the same year in Notes and Records of the Royal Society (2025) approaches the dossier from the London end. It examines the experiments the chemist Robert Boyle conducted on claret between 1669 and 1674, and argues that the wine passing through Boyle's hands already belonged to the new, darker, more concentrated style — the "New French Claret" of the standard narrative.

The stakes are chronological. The dominant periodization dates the emergence of luxury claret to 1704 and after, when war and punitive English duties on French wine squeezed it into a small, high-priced luxury niche — tariffs, on this account, helped create the fine-wine category. The companion study contests that causation: if the new style is already visible in the royal cellar of 1660, in Pepys's glass in 1663 and in Boyle's experiments of 1669–74, then it pre-existed England's tariff regime and cannot have been produced by it. The paper thus reinforces a 1660s dating of the quality-claret turn against the traditional post-1704 one. Again, this is a claim under discussion, not a new consensus.

The pushback

Established wine historians engaged publicly with the findings — notably Charles Ludington, historian of the British wine trade, and the wine historian Rod Phillips. Their central point concerns category norms: in the seventeenth century, they note, blending was "done openly... not seen by anyone as problematic". A proprietor's name on a cask guaranteed a house, a standard and a style — not a cadastral boundary. To read Pontac's practice through the expectations of a modern appellation system is, on this view, an anachronism.

The broader Bordeaux context supports caution. These are precisely the decades of the Dutch-driven technical revolution in the region, when the medieval prohibition on blending gave way to vins d'assemblage: blending was a hallmark of the modernising trade, not a fraud upon it. Ludington and Phillips, in other words, question less the arithmetic drawn from Locke's journal than what that arithmetic is taken to mean.

Authenticity before appellations

Why does a dispute over a 1677 notebook matter? Because it goes to what "authenticity" and "brand" could mean before appellations existed. Until the appellation d'origine contrôlée system of 1936, no legal machinery tied a Bordeaux name to a delimited plot. What Pontac built — on any reading — was reputation attached to a name, and price attached to reputation. The open question is what buyers understood that name to promise: the produce of one vineyard, or the standard of one house.

The dispute also feeds a much older debate. Roger Dion famously argued that terroir is a "fait social et non géologique" — a social fact, built by commerce and demand, rather than a geological one; the school of Henri Enjalbert and René Pijassou answered with the primacy of soils. If Leary is right, the founding case of terroir branding was already partly a social construction; if Ludington and Phillips are right, the misreading is ours, not Pontac's. Either way, the Haut-Brion file — closed for decades — is open again, and the place to follow it is the scholarly journals, where the argument is still being made.