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.

Haut-Brion is usually described as the first Bordeaux wine sold in London under the name of its estate rather than as anonymous claret. A study published in 2025 argues that roughly half the wine sold under that name in the 1670s did not come from the Haut-Brion vineyard. A second 2025 study argues that the darker, more expensive claret the name stood for existed decades before the English tariffs usually credited with creating it. Both papers are peer-reviewed, both are recent, and both are disputed.

The classic account

The standard version has held for decades. In the mid-seventeenth century the Haut-Brion estate, on the gravel rises of the Graves at the edge of Bordeaux, belonged to Arnaud III de Pontac, first president of the Parlement de Bordeaux and one of the richest men in the province. Most wine left the city each season down the Gironde as generic claret. Pontac sold his under the estate's own name, and he sold it to the court and the moneyed households of Restoration London, the most conspicuous buyers in Europe.

Three documents carry the story. The cellar book of Charles II records 169 bottles of "Hobriono" served at court in 1660–61, which puts the name in the king's accounts before it appears almost anywhere else in English. The second is Samuel Pepys's diary. On 10 April 1663 Pepys, then a rising official at the Navy Board, wrote that at a London tavern he had drunk "a sort of French wine, called Ho Bryan", with a taste he had never met before. That entry is the one most often quoted as the brand's birth certificate. The third is the journal of John Locke. Travelling through France in 1677, and recording everything from vine training to taxes, the philosopher went to the estate in May 1677 to see how a wine so famous and so dear was made.

Read together, these fragments describe something historians treat as new for the period. A wine was identified by its estate and its owner, and it fetched a premium because of that name, at a time when no appellation, no printed label and no law connected a name to a piece of ground. Everything else shipped from the port was claret, graded by broker and by year. Hence the label that most modern accounts attach to Haut-Brion: the first brand in Bordeaux, and arguably in fine wine. Every history of how wine came to be sold by name leans on this episode.

Locke's journal, reread

Leary, writing in the Journal of Wine Research (vol. 36, no. 2, 2025), goes back to the journal Locke kept on the 1677 visit. The argument turns on one line: the estate, Locke wrote, "makes a shift to make every vintage fifty". Leary sets Locke's account of what the vineyard could actually yield against the volumes that moved under the Haut-Brion name. The gap is large. By Leary's reckoning, about half the wine Pontac sold as Haut-Brion came from somewhere else.

If that is right, the founding brand of Bordeaux was, from an early date, partly a blend sold under a prestigious name. Leary does not frame this as an exposé. The paper uses it to argue that the historiography of terroir, branding and authenticity built on Haut-Brion's London debut needs re-evaluating. The familiar story has a singular gravel terroir, recognised and named by discerning London drinkers. If the name did not guarantee where the wine was grown, that story needs a more careful telling at the very least. This is a single paper, and other historians accept the arithmetic more readily than the conclusion drawn from it (see below).

Boyle's claret and the dating question

The second study, "Tasting 1660s Bordeaux claret", appeared the same year in Notes and Records of the Royal Society and works from the London end. Its subject is the experiments the chemist Robert Boyle ran on claret between 1669 and 1674. The paper argues that the wine Boyle handled already belonged to the new style: darker and more concentrated, the "New French Claret" of the standard narrative.

What is at stake is a date. The dominant periodization places the rise of luxury claret in 1704 and after. War with France and punitive English duties on French wine, on that account, pushed claret into a small, high-priced niche, so that tariffs helped create the fine-wine category. The Royal Society paper disputes the causation. The new style can be traced in the royal cellar of 1660, in Pepys's glass in 1663 and in Boyle's experiments of 1669–74. It therefore pre-dated England's tariff regime and cannot have been produced by it.

This supports a dating of the turn towards quality claret to the 1660s, against the traditional post-1704 dating. Like Leary's paper, it is a claim under discussion. Neither has become the consensus.

The objections

Two established wine historians responded publicly: Charles Ludington, historian of the British wine trade, and Rod Phillips. Their main point concerns what a name meant at the time. In the seventeenth century, they say, blending was "done openly... not seen by anyone as problematic". A proprietor's name on a cask vouched for a house and its standard. It did not certify a boundary on a land survey. Reading Pontac's practice against the expectations of a modern appellation system is, in their view, an anachronism.

The regional record gives some weight to that caution. These were the decades of the Dutch-led technical changes in Bordeaux, when the medieval ban on mixing wines gave way to vins d'assemblage. Blending was part of how the trade modernised. Merchants did not treat it as fraud. Ludington and Phillips therefore contest less the numbers Leary draws from Locke's journal than what those numbers are taken to show.

Authenticity before appellations

The disagreement is over what "authenticity" and "brand" could mean before appellations existed. Until the appellation d'origine contrôlée system of 1936, no legal mechanism tied a Bordeaux name to a delimited plot. On either reading, Pontac attached a reputation to a name and a price to the reputation. What remains open is what buyers thought the name promised: the produce of one vineyard, or the standard of one house.

The case also bears on an older French argument about terroir. Roger Dion held that terroir is a "fait social et non géologique", a social fact built by trade and demand rather than by geology. The school of Henri Enjalbert and René Pijassou answered that soils come first. If Leary is right, the founding case of terroir branding was already partly a social construction in Dion's sense. If Ludington and Phillips are right, the anachronism lies with modern readers, who expect a 1670s name to carry a guarantee that only twentieth-century law created.