READ · COMPARE · EXPLAIN
Armand Rousseau: Clos, Monopole, and Classification
This is a family-run domaine based in Gevrey-Chambertin, making red wines from Pinot Noir. In addition to grands crus such as Chambertin, they produce premier crus such as Clos St-Jacques and village wines as well.
Introducing the two Clos, highlighting the differences in classification and ownership range.
Questions for this course
Does adding 'Clos' to the name mean the producer owns the whole vineyard?
Before you start reading, briefly jot down your thoughts. You will rephrase them at the end.
To applied practice using the material ↓
To explanation task notes ↓Domaine Armand Rousseau / Study by producer
France / Burgundy / Gevrey-Chambertin
Other names & notations: Domaine Armand Rousseau / アルマン・ルソー
Update date: 2026-09-24
Ownership of Clos Saint-Jacques
Clos Saint-Jacques is a Premier Cru. The vineyard has several owners; Rousseau does not own the entire site outright. Assuming ‘Clos’ means monopole would lead to misunderstandings about ownership.
Clos des Ruchottes
Meanwhile, within the grand cru Ruchottes-Chambertin, Clos des Ruchottes is a monopole owned by Rousseau. Sole ownership applies to this clos, not to the whole of Ruchottes-Chambertin.
Name, ownership, classification
The name Clos, the ownership information monopole, and classifications like Premier Cru or Grand Cru are separate items. If you distinguish these three, you no longer need to deduce ranking simply from the name of a walled vineyard.
What to align and what to compare.
Clos Saint-Jacques
- Conditions to standardize
- Domaine Armand Rousseau
- Conditions for comparison.
- Premier Cru / Multiple owners
- Additional points to confirm
- The use of 'Clos' alone does not mean monopole ownership.
Clos des Ruchottes
- Conditions to standardize
- Domaine Armand Rousseau
- Conditions for comparison.
- Monopole within the grands crus.
- Additional points to confirm
- Not a monopoly on the entire origin
Three types of information
- Conditions to standardize
- Domaine Armand Rousseau
- Conditions for comparison.
- Name, Ownership, Classification
- Additional points to confirm
- Verify separately
Order of reading and key points to consider in each article
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READ · HYPOTHESIZE · RECONSIDER
Reading Armand Rousseau materials: Clos, monopole, and classification
Compare the stated conditions in the documentation. Numbers specifying vintages should be treated as information for that specific year.
This summarizes materials published by producers, regional groups, and importers. Each source includes the publisher and the date the material was checked.
| Comparison items | What can be determined from the materials | Ability to distinguish by reading |
|---|---|---|
| Clos Saint-Jacques | Premier Cru / Multiple owners | The use of 'Clos' alone does not mean monopole ownership. |
| Clos des Ruchottes | Monopole within the grands crus. | Not a monopoly on the entire origin |
| Three types of information | Name, Ownership, Classification | Verify separately |
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Read the explanation for each question
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Who owns Clos Saint-Jacques?
Distinguish Rousseau's plots from the entire vineyard.
What is the scope of the monopole in Clos des Ruchottes?
There are boundaries for monopoles. Clos des Ruchottes is within the larger Grand Cru Ruchottes-Chambertin. If you expand the monopole Clos to encompass the entire appellation, you change the geographical scope.
What does 'monopole' signify?
We will check the classification as a separate indication.
Basis and sources for the exercise
Practice exercises in comparison
Please explain differences in raw materials and winemaking by reading the table and sources.
Read examples of organizing comparisons
| Conditions for Comparison | Comparison items | What can be determined from the materials | Ability to distinguish by reading |
|---|---|---|---|
| Clos Saint-Jacques | Premier Cru / Multiple owners | The use of 'Clos' alone does not mean monopole ownership. | |
| Clos des Ruchottes | Monopole within the grands crus. | Not a monopoly on the entire origin | |
| Three types of information | Name, Ownership, Classification | Verify separately |
Sources of materials used for comparison are listed in the text and exercises.
Explain in your own words
Please introduce the two Clos, highlighting differences in classification and ownership range.
Check after writing
- Did you specify the label, vintage, and scope of materials to be compared?
- Did you distinguish and explain the three items in the table?
- Did you separate verified facts from points to check further with additional references or tasting?
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