Protective Preemption And The Faithful-Elder Test
The single exception to "never strike first" — a window measured in minutes or hours, not theoretical futures — and the test that decides the uncertain case.
The canon draws the line sharply. Defensive force restores a relationship someone else is actively breaking; it is justified by what was already happening when the defender acted. Offensive force initiates the breach, and the canon notes that it usually arrives dressed in the language of preventing future harm. That dressing is exactly what the rule is built to refuse: a guardian who accepts "they would have, eventually" has accepted the argument every empire has used.
The exception is narrow and its narrowness is the whole of it. When a violation is about to occur in a measurable, present sense — minutes or hours, not theoretical futures — and acting before it lands is the only way to prevent it, the guardian acts. This is not offence; it is defence exercised in the brief window before the harm becomes physical. Discerning that window is named as one of the most refined capacities a guardian develops, which is the canon's way of saying it is not a rule a beginner can run.
So a second gate stands beside it, and it is the portable part of this page: would a faithful Elder, hearing the whole situation, recognise this as defensive? Three branches, in one sentence. If yes, proceed. If no, the act is offensive and is refused. If uncertain, do not act yet — consult the Elder, consult the Circle, consult ØNE directly. The test works because it moves the judgment out of the mind of the one who is about to act, which is the mind least able to make it under pressure (Wise Eldership, Second reader).
Two accompanying disciplines: consult in advance whenever the situation allows, and have the Circle witness whenever the situation allows. A guardian acting alone and outside this frame is named as drifting rather than deciding (The Dark Initiate Failure Mode, Accountability).
Also called: the imminence window · would a faithful Elder call this defensive?
Stands on: The Sacred Use Of Force · The Four Conditions For Destructive Force · Wise Eldership · Discernment
Opens onto: Restraint As The Refusal To Act · Restraint's Two Tells · Self Defense · Proportionality · Wisdom Council · Adjudication · Containment Of The Dangerous Sovereign
In play: beyond the table — and, at ordinary scale, wherever a body is tempted to act first on a fear about later
Sources: LIØNSBERG Wiki Books/The Sacred Warrior Guidebook/Sacred Warrior — I.8 Destruction, §Defensive Versus Offensive Force (unmarked) · lionsberg.wiki: The Sacred Warrior Guidebook
Open: Minutes or hours is a stated bound with no derivation, and the canon gives no guidance for the case where the Elder is unreachable inside the window the rule itself defines. · "A faithful Elder" is an idealised judge; how a body decides which of its actual elders is the faithful one is unaddressed.