Department of Historical Paradox

The Department of Historical Paradox is a standing office of the Tower charged with the identification, registration, and orderly accommodation of historical paradoxes — that is, contradictions arising within the recorded past of the Tower itself, as distinct from contradictions arising in its procedural, culinary, or axiomatic registers. It occupies Floors 1,104 through 1,109 (the numbering of these floors is itself a matter of record and of some embarrassment), and answers jointly to the Office of the Paradox Proctor and to the Bureau of Historical Paradox, an arrangement that has been described in two separate Concordances as temporary.

The Department is frequently confused with the Department of Historiographical Paradox, which is a subordinate body within the Office of the Paradox Proctor and which possesses none of the Department's filing privileges. The distinction is set out at length in Fourteenth Concordance, Annex 9, which is not currently in circulation.

Mandate and jurisdiction

The Department's founding instrument, Instrument of Accommodation 12, grants it authority over any event that has been recorded twice in incompatible forms, provided at least one of the recordings was made by a Librarian in good standing. Events recorded twice in compatible forms are the business of the Bureau of Paradoxical Inventory. Events recorded once, and disputed by everyone, are the business of no one, and are filed in the Department's Annex at Floor 1,106 under the heading Awaiting Interest.

In practice the Department spends most of its hours on what it calls soft paradoxes: events that did not so much contradict themselves as decline to settle. The winter of the year the Department designates 433 (its internal calendars are not the Tower's) saw the notorious affair of the Gilding of the Provisional Sigil (YSP 433), in which a single seal was recorded as having been applied on three separate mornings by two separate hands, none of whom were present. The Department took eleven months to rule that the seal had been applied once, and a further four to rule that it had been applied on all three mornings. Both rulings stand.

The doctrine of the undisturbed record

Central to the Department's method is the doctrine of the undisturbed record, first articulated by Under-Clerk Miren Ospal in her dissent of 441 and adopted over her objection in 449. The doctrine holds that where a historical paradox cannot be resolved without altering an existing archival entry, the paradox is to be left standing and the archive left alone, the contradiction being understood as part of the record rather than a fault in it.

"An entry corrected is an entry destroyed, and a destroyed entry is a second paradox concealed beneath the first. Let the page stand. Let the reader be troubled."

— Miren Ospal, Dissent on the Bilchester Recensions, 441

The doctrine has never been popular with the Department's field clerks, who must then explain to visitors why Floor 1,107 contains four mutually exclusive accounts of its own construction. The standard reply, prescribed in Circular 88, is that all four are correct and the visitor may select the one that suits them, provided they do not write it down.

Relations with the Bureau

The Department's relationship with the Bureau of Historical Paradox is one of long and carefully minuted irritation. The Bureau claims precedence in all matters touching retro-identification, while the Department claims that precedence in retro-identification is precisely what produced its own caseload. The Bureau of Historical Paradox counters that the Department's practice of leaving paradoxes unresolved is a dereliction, and the Department counters that the Bureau's practice of resolving them is how the Tower acquired the Retro-Causal Ripple Model, which the Department has declined to shelve.

The dispute is further complicated by the Bureau of Axiomatic Purity, which holds joint authority over the Bureau and has never acknowledged the Department's existence in writing. The Department regards this silence as a form of recognition and has framed the relevant correspondence.

Scholarly disagreement

The principal disagreement in the Department's own historiography concerns whether it was founded before or after the Office of the Paradox Proctor, which it now serves. The Department's official history, A Standing Office, holds that the Department predates the Proctor's Office by some ninety years and was subordinated to it only after the Concordance of Unification in order to spare the Proctor embarrassment. The Proctor's Office holds the reverse, and has published its own account, which the Department declines to catalogue.

A minority position, associated with the Wardens who rotate through Floor 1,105, proposes that both offices were founded on the same afternoon by clerks who had not consulted one another, and that the entire subsequent dispute is the paradox the Department exists to study. This position is not officially endorsed, but it is not filed under Awaiting Interest either, which is generally understood to mean something.

Holdings and access

The Department's holdings are divided across its floors as follows:

• Floor 1,104 — open reading room; registers of soft paradoxes; the Ospal memorial desk.
• Floor 1,105 — Warden rotation and the standing docket of unresolved events.
• Floor 1,106 — the Annex, containing single-attestation disputes, Awaiting Interest.
• Floor 1,107 — the four accounts of the floor's own construction; not to be reconciled.
• Floor 1,108 — restricted; must be signed for twice, by different hands, on different days.
• Floor 1,109 — closed since 448; the Department does not comment on the closure.

Visiting clerks are reminded that the stairwell between 1,108 and 1,109 is to be left clear at all times, and that the lift does not serve 1,109 and should not be asked to.

Requests to consult Departmental holdings touching the Kairological Paradox, the Autocitational Paradox, or any artifact exhibiting Temporal Seepage are referred to the Bureau of Historical Paradox and its quarantine sectors, which the Department has agreed, without enthusiasm, to treat as a separate jurisdiction.