Policy Decomposition

After this lesson, the reader should understand:

• 01Apply a repeatable decomposition pass to an instrument.
• 02Separate operative content from recital and explanation.
• 03Record ambiguity as a finding rather than a private assumption.

Nine words out of fifty-two

How much of a typical HR clause is operative, and how much is context?

Take one sentence from a leave-of-absence policy: 'Employees who have completed at least twelve months of continuous service may request up to twelve weeks of unpaid leave, subject to manager approval and business needs, except where local law provides a superior entitlement.' Decomposed, it yields one rule (tenure of twelve months or more implies eligibility), one condition (manager approval), one exception (a superior local entitlement, itself left undefined), and one open question the instrument never answers: which law, and who decides when it applies. Of the sentence's fifty-two words, nine are operative — the rest is purpose, tone, and the explanation a person needs and a machine does not. Decomposition does not discard the other forty-three; it separates them from the nine that a machine can act on, and routinely surfaces, in the same pass, that a second clause elsewhere in the same document sets the qualifying tenure at six months. That contradiction is the value of the exercise, not a side effect of it. The strongest objection comes from statutory interpretation^[1]. The forty-three words are not packaging. Purpose, tone, and explanation are what a court reaches for when the operative words run out, and a decomposition that keeps only the nine risks stripping out the very material that would resolve the next hard case. The objection is right about the material and wrong about the method. Decomposition separates the operative text; it does not delete the rest. The purposive context travels with the artifact as source reference, and the hard case the nine words cannot settle is exactly the one the pass logs as an open question rather than answers. It is also worth being honest about the count itself. 'Nine operative words' is a judgement, not a measurement — another engineer might treat 'subject to business needs' as a further condition, not as tone. Even 'continuous service' hides an unstated question: does a period of parental leave break continuity? Decomposition is itself an interpretive act. What it adds is that the interpretation is written down, one finding at a time, where the authority holder can see it and overrule it.

• Who owns the resolution of a discovered contradiction?
• Should decomposition findings be published with the artifact?
• How much context should survive into the artifact?
• If two engineers decompose the same clause differently, whose decomposition governs — and who decides?

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Decompose one page of a real instrument.

1. 01Highlight operative sentences only.
2. 02Extract every defined term used.
3. 03Rewrite each rule as condition plus outcome.
4. 04Log every question you could not answer from the text.
5. 05Mark each place where you judged a phrase to be context rather than a condition, and say why.