Non-Applicability Without Failure (The Non-Modal Structural System XXXI)

This paper fixes non-applicability as a structural condition within a non-modal system. Non-applicability is not treated as failure or absence. It does not indicate breakdown, lack, or insufficiency. No operation applies. No condition applies. Application is not introduced. This position departs from accounts that treat applicability in terms of function, use, or evaluation. Non-applicability is not derived and does not depend on any prior state. This paper contributes a structural fixation in which applicability is not presupposed, thereby separating structural condition from functional evaluation.