Continuity Over Contiguity

Continuity Over Contiguity is the interpretive doctrine holding that where a stairwell, corridor, duct, or other thoroughfare is found to be continuous along its own length, that continuity is sufficient ground for inter-floor cataloguing, and that the question of whether its endpoints are contiguous — that is, whether they touch anything — may be set aside as secondary. It is most closely associated with the Pragmatic School and stands in direct tension with the stricter readings of Certified Continuity that prevail in the upper tiers. It is not itself a Concordance, but it is cited as authority in more Concordance annexes than any document that is one.

Origin and the Second Recension

The doctrine is conventionally dated to the recension of Third Concordance witnessed in CY 214, where the marginal apparatus distinguishes a route "unbroken in itself" from a route "touching at both ends." The distinction was drawn by an unnamed corrector and was almost certainly intended as a drafting note. It was nevertheless copied forward into the following eleven recensions, each time as though it were the correction of an error rather than an observation about one.

By CY 388 the Office of Spatial Reconciliation had begun citing the marginalium in support of holdings that could demonstrate passage but not arrival. The Office's position was that a stairwell measured end to end is a single object, and that an object does not cease to exist because it terminates in a wall.

The Available Door Ruling

The doctrine's clearest statement came in CY 912, in the dispute over the west stair of Floor Λ-406. The stair descends four hundred and eleven steps and concludes against a door that has not opened in the administrative memory of the floor. The adjoining library on Floor Λ-405 maintained that nothing had ever arrived, and that cataloguing across the two floors was therefore impossible.

"A door that cannot be opened has still been reached. The library beyond it is a question of access; the stair is a question of continuity, and continuity has been demonstrated."

— Office of Spatial Reconciliation, ruling of CY 912, §7

Both floors were catalogued jointly thereafter. A visiting reader wishing to consult the Λ-405 holdings is issued a key to the door, which does not fit, as a matter of routine.

Contrast with Contiguous Cataloguing

Under the contiguous model, a subject may be catalogued onto a floor only where the connection between the two is unmediated — where passage, documentation, and provenance are all present at once. This is the reading preferred by the Certified Continuity school, which regards the interrupted route as an unverified one. The author of the Dissenting Opinion on Continuity pressed the point sharply in CY 876, arguing that a doctrine willing to treat an unobstructed stair as a complete record would eventually have no use for the floors at all.

The Pragmatic School's answer, set out in its methodological papers and repeated in the teaching of the Vekian Continuity School, is that the contiguous model confuses the clerk's convenience with the archive's structure. A route that can be walked is walkable by anyone, whatever its terminus; it is not the route's fault that the far end has been sealed.

Relationship to Existing Doctrine

The doctrine is often confused with the Principle of Unbroken Continuity, and the confusion is not unreasonable, but the two differ in scope. The Principle of Unbroken Continuity concerns the continuity of an office or an apparatus across its iterations — the claim, pressed to its limit by proponents of the Test of Continuity, that an institution which has never lapsed is the same institution. Continuity Over Contiguity concerns the geometry of floor and stair, and does not speak to persons or offices.

Where the two doctrines have been read together, the results have been expansive. In CY 1011 a joint submission to the Office of Vertical Continuity argued that because the stair above Floor Λ-400 was continuous and the office that administered it had never lapsed, the stair was in fact a person. The submission was accepted for filing and is now held under Intermittent Auxiliary, where it has been consulted four times.

Lapses and the Vapour Objection

Continuity is not always a property of the built fabric. The Hum of Continuity Document records that continuity readings below Tier VI are conditional on the stability of the hum, and the School of Vital Continuity has pressed this against the geometric reading on the grounds that a passage may be continuous at one season and not another. The School's exemplar is the north riser of Floor Λ-412, catalogued continuously in CY 1140 and found in CY 1163 to be continuous only in dry weather.

The Librarians have not adjudicated. The relevant paper was referred to the Halls of Equivocation in CY 1169 and has not returned, though the referral itself is renewed annually and is understood to be in good order. The Sultanate of the Silent Stair filed a separate claim in CY 1171 over the same riser, arguing custodial authority for acoustic sovereignty; the claim was received and a receipt was issued.

Consolidation

In CY 1194 the doctrine was gathered into Continuity Over Contiguity: A Consolidated Statement, issued under the seal of the Office of Spatial Reconciliation with the concurrence of two offices whose seals are illegible. The volume is 880 pages, of which 211 consist of the marginal apparatus of Third Concordance reproduced without comment. The Deputy Registrar responsible, Coren Vasp, appended a note that the book was issued in three parts and that no reader had yet requested the second.

Subsequent practice has followed the ruling rather than the volume. A corridor is now held to be continuous if a surveyor can traverse it without turning back; surveyors who turn back are required to record the point at which they did so, and the record is filed with Subclause 9.1: Contiguity Surveys as a matter of course. The form asks whether the traverse was completed and, separately, whether it was intended to be.