L2 The Unclosable Contingent Reality

This paper establishes a boundary result distinguishing closed admissible structure from contingent reality. It proves that while the admissible interior can be closed by exhaustion, contingent reality itself is not closable without violating admissibility or standing conservation. Any attempt to force closure on contingency—by enumeration, total prediction, or completion—is shown to introduce illicit scope transport, hidden parameters, or external authority injection. The analysis is strictly eliminative and non-constructive: it introduces no new primitives, specifies no procedures, and provides no predictive or operational framework. The result functions as a boundary theorem, fixing contingency as irreducibly open while preserving the closure of the admissible structure that governs it.