Silent Messaging Protocols

The Silent Messaging Protocols are the body of standing rules governing the transmission of communications intended not to be heard, read over a shoulder, or otherwise intercepted within the Tower. First consolidated under Concordance 3-11 and subsequently amended beyond easy counting, the Protocols apply to all floors that maintain closed correspondence, and to a small number that maintain none but insist on being included. They are administered jointly by the Silent College and the office of the Silent Porter, an arrangement that has produced fifty-one years of procedural harmony and one hundred and six years of dispute over who signs the covering slip.

Scope and Definitions

Under Clause 2 of the Protocols, a message is "silent" if it is conveyed without a spoken or legible surface audible or visible to a person more than one pace distant from its carrier. This definition, drafted in 4912 by Undersecretary Halvard Prine and unchanged since, has the unusual virtue of being testable; it has the corresponding disadvantage of being testable in ways its drafters did not anticipate. A dispute of 4968 concerned a porter who conveyed an entire diary by walking very slowly, on the reasoning that no single page was legible at the stipulated distance for longer than a breath. The Silent Audit ruled the diary conveyed and the porter liable for a filing fee, on grounds that the Protocols regulate effect rather than effort. The ruling is reprinted in full at the head of every subsequent recension and is cited in almost no subsequent case.

The Protocols recognise four classes of transmission: hand-carried, aperture-based, steganographic (within bound materials), and gestural. A fifth class, "resonant," was proposed in 4934 and struck in 4935 without being replaced. Materials relating to it are held at Annex Sigma-7 under the protocols of the Silent Stacks, and requests for access are processed normally, which is to say they are refused normally.

Origin and the Silent Wing Reconciliation

The Protocols did not exist as a consolidated instrument before the events surrounding the Silent Wing Reconciliation of 4987. Before that year, transmission rules were scattered across the Order of the Silent Quill's private ordinances, several floor-specific customs, and the unwritten understanding that one did not read another's correspondence aloud in the refectory. The Silent Audits of 4985–4986 produced evidentiary records that were incompatible with standard cataloging protocols, and the resulting necessity drove the Silent Wing Reconciliation, during which the Silent Wing's operations were placed under protocols formally established at the time. Much of that settlement was lifted directly from the abandoned draft of Concordance 3-09, whose preamble survives intact and whose clauses do not.

The settlement's architect was Archivist Orla Vane, who served as recording officer to the Reconciliation and whose marginal notes remain the only continuous account of its proceedings. Vane's notes record that on the eleventh day a delegate from the lower floors objected that the draft Protocols "could not be applied to anything that moved," and that the objection was entered in the minutes and not answered. Vane wrote beneath it, in the smaller hand she used for her own opinions, "It was not meant to be."

Procedure and the Covering Slip

Every silent message of Class One or Two requires a covering slip bearing the sender's floor, the recipient's floor, and a declaration that the contents are not audible at the stipulated distance. The slip is signed by the carrier, countersigned by the receiving clerk, and returned to the originating floor within nine days. Compliance is high; timeliness is not. The Couriers of the Silent Stair maintain a standing complaint, filed in 5003 and still open, that the nine-day return period is meaningless on stairwells where the receiving clerk is the same person as the sending clerk and has already gone down for the evening.

Class Three transmissions within bound materials are governed instead by the marking conventions of the Silentium Code, which the Protocols adopt wholesale and which the Code's own custodians describe as provisional. Class Four gestural traffic falls under the Harmonic Resonance Protocols only where resonance is involved, which it rarely is, and under the Protocols of the Silent Choir of Floor 719 where the gesture is performed by more than three persons in unison, which it more often is than the College would prefer.

Scholarly Disagreement

The central dispute in the literature concerns the status of what the Protocols call "the unaddressed message" — a silent transmission whose recipient cannot be identified. Concordance 3-11, Annex 4, holds that such a message is nonetheless conveyed, and must be logged, sealed, and retained. Concordance 7-02 holds at Clause 6 that it is not a message at all until addressed, and that logging it constitutes the creation of a record rather than its preservation. The Librarians have never reconciled these texts, and the Quillschism of 5009 arose precisely over which Concordance governs the intake ledger. The schism was resolved by retaining the ledger in two columns, one for each reading; the columns have disagreed on eleven thousand entries since.

"The message that arrives without a name has still arrived. Whether it has been received is a question for the recipient, and there is none. We log it anyway, because the alternative is a shelf that fills itself."

— Archivist Orla Vane, marginal note to the Reconciliation minutes, day eleven

Incidents and Enforcement

The most cited enforcement action remains the Silent Divan Crisis of 4957, in which the Protocols' gestural class was found to apply to the arrangement of cushions in the third-floor reading divan, an arrangement the College had regarded as furniture and the Audit had regarded as a sentence. The ruling established that posture may constitute transmission and that furniture may be a carrier. Two hundred and forty cushions were catalogued as correspondence and retained for a year and a day, after which they were released to the floor with the slips still attached.

Enforcement rests with the Silent Audit, whose officers may inspect any covering slip, stop any carrier for a legibility check, and require a Class Two transmission to be unwrapped and rewrapped in their presence. Under Clause 19, an officer conducting a legibility check may not be spoken to during the check. The prohibition is absolute and extends to emergencies; the accompanying schedule of signals by which an officer may request assistance without speech was published in 4988 and has been revised four times, most recently to remove a signal that had been misread by a floor clerk as a request for tea and answered accordingly.

Smaller matters are settled at floor level. A standing instruction on the Silent Wing Floor, posted at every stairhead since 4991, reads in its entirety: "Silent traffic leaves the wing before the lamps are trimmed. Do not carry the slips through the refectory."