Lexicon — the vocabulary of the record.
A register is only as precise as its words. This page defines the terms Certian uses to record the status of AI disclosure laws, certifications, and insurability facts — what each term asserts, what it deliberately does not, and why it exists. Definitions are versioned: changes to a term's meaning are recorded in the changelog, never made silently.
Register instrument · Terms recorded as of 18 Jul 2026 · Certian
Status terms — the state of a rule
Used on the world and US panels and throughout the register. Exactly five states; every entry carries one.
- In force green
- The obligation applies now, confirmed against a primary or authoritative source, with the source and its date recorded. A rule either binds today or it doesn't; the record separates that fact from every forecast about it.
- Deadline ahead amber
- Enacted, confirmed, and carrying a stated future application date — recorded with that date. The interval between enactment and application is where preparation happens; the record keeps the date visible rather than the countdown dramatic.
- Enacted · confirming dashed amber
- Reported as passed and signed; Certian is still reading the enrolled text or awaiting a second source before recording details as confirmed. Between a headline and a statute sits a reading task. This term records that the task exists and is unfinished — a claim about Certian's work, not the law's validity.
- Watchlist dashed gray
- Reported activity the register is monitoring, not yet confirmed against primary sources. States what Certian is watching, not what the law is. Rumor and record are different substances; this term lets the register acknowledge the first without contaminating the second.
- Not yet examined
- The honest default for jurisdictions and instruments the register has not yet reviewed. Different from "no law exists" — it is a statement about Certian's reading queue, not anyone's legislature. Silence in a database is usually ambiguous. The record replaces ambiguous silence with a stated one.
Checking terms — what Certian asserts about a fact
Certian audits nothing and certifies nothing. These terms say precisely what was done instead.
- Last confirmed
- The date a recorded fact was most recently checked against its primary source. Carried per page, and progressively per fact. Undated accuracy decays into confident staleness. A record that shows its checking dates can be trusted and discounted correctly.
- Machine-checked
- A public fact confirmed by an automated nightly check against a public source — a certification registry entry, a published page, a live manifest — with the check date recorded. Asserts presence and consistency of public facts; asserts nothing about quality, safety, or compliance. Software can confirm that a public fact is present and unchanged; it cannot judge what the fact is worth. The term is scoped to what software can honestly do.
- Registered
- Present in Certian's record, with the listed party having demonstrated control of its own domain. A statement of presence, never of endorsement, quality, or compliance. Registries decay into billboards when listing implies approval. This term forecloses the implication at the vocabulary level.
- Presence-only
- The design rule that record entries assert whether a documented fact exists — never a score, grade, or adequacy opinion about it. The step from "this document exists" to "this document is good" is the step from record to judgment. The record does not take it.
- Tamper-evident
- Kept so that any alteration of the archived record would be detectable. Distinct from "immutable," a claim the register does not make. Honest engineering vocabulary: detection of change can be promised; impossibility of change cannot.
- Correction notice
- A dated, displayed statement that a recorded fact changed or was recorded in error — including what it previously said. Corrections remain in the changelog permanently; the register does not correct silently. A record trusted to admit its errors in public is worth more than one that appears never to make any.
Structural terms — how the register is built
- Keep the record, never make the call
- Certian's operating principle: the register documents dated, sourced, public facts and leaves every judgment — legal, safety, coverage, purchasing — to qualified external parties. Neutrality is not a tone; it is a boundary about which sentences the register will write.
- Sponsored listing
- A professional's paid presence on a register page — flat fee, identical terms within category, never contingent on any outcome, always labeled, never appearing inside editorial content or results reasoning. Terms at /sponsorship. Money and record can coexist only where the money is visible and the record is unpriced.
- Vacancy
- The designed empty state of a sponsor slot: a statement that Certian gives no advice, that the reader's next need is a named kind of professional, and that listings are open. Every honest disclaimer names a need someone qualified should fill; the register builds the shelf before the occupant.
- Screener
- A structured walkthrough of an instrument's questions that surfaces which obligations may warrant professional review, every branch linked to its source. A screening is not a determination — the same distinction professional practice draws between a screening and a diagnosis. The register needed a name for "helps you find the question" that could never be mistaken for "answers it for you."
- Certian Signatory Count
- The register's count of organisations recorded as signatories to the EU Code of Practice on Transparency of AI-Generated Content, counted from the Commission's publications, as a dated series. Kept at /signatories. An aggregate of recorded facts is still a fact. Named series make the record quotable without interpretation.
Reuse: these terms and definitions are free to reference and quote with attribution to Certian (certian.com/lexicon). If a published usage of a term diverges from its definition here, the definition here governs what Certian's record means by it.
The lexicon records how Certian speaks. Disagreement with our usage is not a compliance finding.