Haute Lumière
Commerce · VI.04 · MMXXVI · daylight
For the person learning this for their own life. You already belong to several commons — a shared kitchen, a lab, a band, a study group, a garden, a hall, a car, a codebase. This workbook takes one of them, reads it as case law, computes its enforcement ratio, and redesigns it so it can be kept for almost nothing.
Most governance teaching hands you principles. This chapter hands you four columns and a ratio, and the whole term's work is filling them in for something real.
The four columns. What the rule actually says, word for word. What it costs to enforce. Who specifically enforces it and what they get for it. What happened the last time it was tested.
The ratio. E / V — annual enforcement cost over annual resource value.
You will find, doing this, that you already run commons and that most of them have no boundary document, no fixed forum, and a first sanction nobody can apply. That is not a failing. It is the term's material.
Exercise 1.1 — The inventory (90 minutes)
List every shared resource you are part of the governance of, however informal. Include the ones you would not dignify with the word: the kitchen, the group chat, the shared drive, the equipment cupboard, the rehearsal room, the seat nobody else takes.
For each, write three things:
Choose one to carry for the term. The criteria, in order: it is subtractable, you can observe it weekly, and somebody other than you cares about it.
Exercise 1.2 — The four columns, filled honestly (2 hours)
For your chosen commons, fill in the four columns as the chapter fills them for Valencia, Törbel, iriai, the English commons and the copyleft commons. Use their exact form:
The rule. (the actual sentence, as somebody would say it aloud) The document. (what is written down, and its date — or "none") The enforcement. (who notices, how, and what it costs them in hours) The test. (the last real dispute, and how it ended)
If the "document" line reads "none", you have found the term's first piece of work and you may as well know it in week two.
Exercise 1.3 — The appreciative conversation (45 minutes)
Run this with the other users. The wording matters, and it is not what is wrong with the kitchen:
"Think of a stretch when this worked unusually well. Not the best week — the one that surprised you. What was different? What were we doing then that we do not do now?"
Write down conditions, not outcomes. You are assembling a list of repeatable causes, and the chapter's whole method is that the causes of things going right are more informative than the causes of things going wrong.
Exercise 2.1 — Value the resource (90 minutes)
V is the annual value of the resource to its users, in units they already use. Not a market price you had to invent.
Worked, so you can see the shape. A shared kitchen used by five housemates who each cook rather than buy about £1,200 of meals a year:
V = 5 × 1,200 = £6,000 a year
That is not a large number, and that is the point: most of the commons in a life have a modest V, which means the enforcement that can be afforded is very small indeed.
Exercise 2.2 — Cost the enforcement, twice (2 hours)
First, cost the governance as it is currently drafted or imagined. Then cost the redesign you get from Brief 3.
Worked, same kitchen. Suppose the house polices a rota: a ten-minute check-in every week, all five present.
52 weeks × 10 min × 5 people = 43.33 hours a year
at £12 an hour = £520.00
E / V = 520 / 6,000 = 8.67 %
Nearly nine percent of the resource, spent on keeping the resource. No household sustains that, which is why kitchen rotas die in about six weeks.
Now the Törbel move: bind a visible proxy instead of policing behaviour. The sink is empty at nine. Nobody has to watch — it is seen by everyone who walks in. Keep only a fixed-day forum, fifteen minutes once a month:
12 months × 0.25 h × 5 people = 15.00 hours a year
at £12 an hour = £180.00
E / V = 180 / 6,000 = 3.00 %
reduction = 2.89 ×
Do this for your own commons. Two columns, drafted and redesigned, with the hours written down. The hours are the part people skip and the part that decides.
Exercise 2.3 — The proxy test, applied to every rule (60 minutes)
Take every rule you currently have or want. For each, answer in writing:
What would somebody have to hide in order to break this — and could they?
Discard or rewrite every rule where the answer is easily. This single exercise will remove more from your draft than any other, and everything it removes was going to cost you hours later.
Exercise 2.4 — Certainty against severity (45 minutes)
Reproduce the chapter's table by hand for your own commons. Pick a plausible detection probability and a plausible penalty for a rule you care about, then compute the expected penalty and the standard deviation. Compare with the chapter's pair:
commons p = 0.95 S = 5.00 E[penalty] = 4.75 sd = 1.09
distant regulator p = 0.02 S = 250.00 E[penalty] = 5.00 sd = 35.00
Then answer, in a paragraph: which of those two is your commons currently running, and which did you think it was running?
Exercise 3.1 — The boundary document (2 hours)
One page. Write and date it. It says:
Then put a copy somewhere outside your own control. A shared repository with history, an email to all users on the day, a pinned message nobody can edit. A document only you hold is a document only you can change.
Exercise 3.2 — The rules, each bound to a visible proxy (90 minutes)
Write no more than five. Each gets the same three lines:
The rule. (one sentence, sayable aloud) The visible proxy. (the thing that cannot be hidden) Who sees it, and why they are there anyway.
If you cannot fill the third line, the rule needs a monitor and you have just raised your E. Go back to the proxy.
Exercise 3.3 — The forum (30 minutes)
Name the day. Name the length. Commit to holding it when there is nothing on the agenda, and hold the first one empty on purpose — that is Exercise 4.1.
Write down: is it oral? Does it decide the same day? Is there an appeal, and if so, to whom, and is that route cheaper than compliance? If it is, you have built a decoration.
Exercise 3.4 — The ladder (45 minutes)
Four rungs. Rung one must be applicable by any member, the same day, with no approval. It is a ritual of noticing, not a deterrent.
Then the escrow rule: where do fines go? Not to the enforcers. Write the destination down and publish it, because the rule's credibility is what you are protecting, not the money.
Exercise 4.1 — The empty session
Hold the first forum with nothing on the agenda. Note how long it takes and how it feels. Most people find it faintly absurd on the first occasion and normal by the third, which is exactly the transition you are buying.
Exercise 4.2 — The log (running)
Keep one line per session: date, who was present, what was raised, what was decided. Nothing else. At the end of the term you will have the only artefact that lets you compute a real E rather than an estimated one.
Exercise 4.3 — Recompute E/V with real hours (60 minutes, day 88)
Replace every estimate in Exercise 2.2 with the hours you actually logged. Two things usually happen: the forum cost less than you thought, and the informal noticing cost more. Write down which of your assumptions was furthest out and by how much. That sentence is worth more than the ratio.
Exercise 4.4 — Delight (30 minutes)
Write half a page on the best moment. Not the biggest — the one with the best proportion. A small thing noticed, said, settled, and then the day went on.
The chapter's claim is that a governance system at under one percent feels like almost nothing at all, and that this is why it survives. Test the claim against your own term and say whether it held.
The deliverable. A short paper on your chosen commons containing:
What is being marked. Not whether the commons worked. Whether the four columns are filled from evidence, whether the arithmetic is reproducible by somebody who was not there, and whether the assumptions are labelled. A paper that reports a ratio without naming its denominator's assumptions has not done the exercise, however good the ratio is.
One habit separates a student who has understood this chapter from one who has memorised it: going to the document.
Every case in the chapter rests on something a person can read. Netting lived in Törbel and wrote down what the village archive contained. Glick read the Valencian records. McKean read the village codes. The Epping Forest judgment is a law report. The copyleft licence is four pages and the Munich judgment is shorter.
Pick one and read it this term. Not a summary of it, not an encyclopaedia entry, not this chapter's paragraph about it. Then write half a page on the single thing the source contains that no summary of it carries. There always is one, and finding it is the whole of scholarship in miniature.
Two warnings from the chapter's own practice, worth carrying into anything you read.
A claim in a tradition is not a date in a record. Valencia's court is widely said to descend from a caliphal institution of around the tenth century. That may be true; it is argued rather than established, and this chapter therefore uses the documented settlement of the thirteenth century in every calculation and says so. When you meet a founding story, ask what document it rests on.
Area is not institution. The survivorship arithmetic uses hectares because hectares are what national records count. Hectares can be lost while a rule holds perfectly, and a rule can die on land that never changed hands. The number is honest about being an order of magnitude and about what it is measuring. Hold the same distinction in your own paper: say what your evidence counts, not what you wish it counted.
Score each honestly, one to five.
| I can state the enforcement ratio and say what it decides | |
| I can name the visible proxy for every rule I have written | |
| My boundary document has a date and is held outside my control | |
| My forum has a fixed day and I have held an empty session | |
| My first sanction can be applied by a peer, today, unasked | |
| I computed E/V from logged hours, not from estimates | |
| I labelled every assumption in my denominator | |
| I can state what my commons' survival does not prove |
Under 24 — go back to the proxy test in Exercise 2.3. It is nearly always the step that was skipped.
24 to 32 — you have a working commons and an honest number. The next move is to run the second reading: hand your four columns to somebody who was not involved and ask them to falsify the ratio.
Over 32 — take the historical case you researched and write the column the published literature does not contain: what it actually cost to enforce. Almost nobody has done this, which is why this chapter had to assume its denominators.
Three things worth keeping past the term.
The proxy question. What would somebody have to hide, and could they? It works on rules, on contracts, on metrics, and on promises you make to yourself.
The dated document. Every agreement you intend to survive a year gets a date and a copy held elsewhere. This costs one minute and settles arguments that would otherwise take years.
The denominator habit. Whenever you are handed a ratio, ask what is underneath the line and who chose it. The chapter's own band moves by a factor of four on one assumption, and says so.