Declaration 702-β (The Whispering Annex)

Declaration 702-β is a Concordance instrument of the Seventh Recension, promulgated on 14 Pelagius 402 and amended four times, most recently by the Declaration of Coincidental Name (Clause 19). It is best known for having petitioned — and, after eleven years of review, secured — the recognition of a library wing that grows quieter the more it is used, and for having supplied the Tower with its working vocabulary of Inverse Acoustical Phenomena. It should not be confused with the unratified Declaration of Ignorance, which covers a superficially similar subject and has never been sealed.

Origin and petition

Declaration 702-β was not intended as a foundational document. It began as a two-folio petition from the curators of the eastern stacks of what is now the Whispering Annex, who had observed that footfall, conversation, and the turning of pages in the affected wing appeared to reduce rather than increase the ambient sound recorded by the gallery's acoustic instruments. The curators asked, in modest terms, whether the wing might be reclassified so that patrols could be scheduled accordingly.

The petition reached the Hall of Whispering Specifications on 3 Pelagius and was assigned, as was then customary, to a junior clerk for summary disposal. The clerk — Ostrev of the Seventh Hand — declined to dispose of it summarily, having measured the wing twice himself and obtained inconsistent results, and returned it with the annotation that has since been cited in every procedural dispute touching the instrument: "The wing is quieter for the walking through it, and I do not think this is a fault in the instrument." The annotation is preserved in the sealed recension, folio 31 recto.

Recognition of the Annex

The declaration's operative provisions recognised seven peripheral sub-collections under a single designation, catalogued not by subject but by sound. This was a departure from existing practice and provoked objection from the Office of Sub-Collection Naming, which maintained that sub-collections were defined by the matter they held. Declaration 702-β answered the objection at Clause 8 without quite resolving it:

"A collection may be known by what it holds, or by what it does to the holding of it. The second is not a lesser description; it is a description of a different thing."

— Declaration 702-β, Clause 8

Clause 8 has since been borrowed by the drafters of the Declaration of Strain and appears, lightly reworded, in Annex δ-7 of that instrument. The Whispering Galleries Provisional Annex received its unusual name by the same borrowed logic, a fact noted with visible irritation in its own preamble.

The doctrine of inverse acoustics

Clauses 11 through 17 define the phenomenon for which the declaration is chiefly cited. Inverse Acoustical Phenomena are there defined as audible events whose measured amplitude stands in inverse relation to the effort expended in producing them, with the declaration's own example — a shelf consulted daily that returns a single syllable per month — given as the standard case. The definition was drafted with the assistance of the Whispering Marble assayers of Floor -17, Annex Theta, whose quarries exhibit a related behaviour under load.

Where the definition is contested

Scholarship is divided on whether Clause 11 describes a physical property of the wing or a property of the desks. The Seventy-Second Floor reading holds that the phenomenon inheres in the masonry, pointing to the Incident of the Whispering Mineral as decisive evidence; the reading favoured by the Census of the Whispering Stacks Body holds that the desks absorb the sound and the wing merely appears to do so. The two readings produce different patrol schedules and the dispute, though civil, is not close to settlement. Neither reading is supported by anything in the text of Declaration 702-β, which is silent on the question — a silence the Declaration of Impermanence later cited as precedent for legislating without knowing.

Procedural entanglements

Because the wing grows quieter under ordinary use, the declaration was obliged to invent a procedure for observing a phenomenon that observation diminishes. Form 18-C: Declaration of Conceptual Null State was drafted in part to meet this difficulty, allowing an observer to record that a thing had been present and had retreated on approach. The form's present use in the Whispering Annex is limited to the Whispering Stacks, where it is filed in triplicate.

The declaration also acquired, by an amendment of 408, the Declaration of Procedural Anomaly's definition of the Procedural Palimpsest (Annex D-7 of that instrument) on the ground that the wing's records had been amended so often they could only be read as overwriting. Two offices claim authorship of that borrowing and the disagreement is before the Concordance Review as of this writing.

Amendment, seal, and practice

The fourth and current amendment corrected a numeral in Clause 14, replacing thirteen with twelve; the error had caused the wing to be closed for maintenance on the twelfth of every month for a period of nine years, during which time it was found to grow louder. Visitors are reminded that the annex admits no more than nine persons at once, that boots are to be removed at the threshold, and that the wing must not be left in silence.

The instrument bears the seal of the Seventh Recension and is held, in its amended state, in the Refectory of Whispering Pasts alongside the sealed original. The original is not produced for consultation. A note in Ostrev's hand, appended to folio 31 recto some years after the fact, observes that the wing has grown steadily quieter since recognition and that he is no longer certain whether this should be counted as compliance.