Most enterprises in the EU AI Act high-risk-system in-scope cohort (Annex III categories: biometrics, critical infrastructure, education, employment, essential services, law enforcement, migration, justice) will not have a documented conformity-assessment artifact, an operational post-market monitoring telemetry pipeline, and an Article 13 model-card-and-instructions-for-use production cadence in place by the 2 August 2026 activation. The gap is not legal interpretation, which outside counsel can answer in days. It is a budget gap on three operating-expense lines (conformity-assessment headcount, audit-evidence pipeline infrastructure, model-card production cadence) that the chief financial officer has not yet been asked to size and that the audit committee has not yet authorised. The procurement record, posted-position count, and Q2 2026 enterprise-filing line items together suggest the cohort is mid-cycle on acquisition and pre-production on operational delivery.

Claim is scoped to enterprises with at least one in-scope high-risk AI system per Annex III. The mid-market enterprise sub-cohort (three to ten in-scope systems, no dedicated AI-governance function, turnover €100M to €5B) is the layer most exposed to the second-layer downside (parallel-running operating cost of carrying the readiness gap into 2027). 90-day review cadence is deliberately calibrated to fall within two weeks of the enforcement activation date so the first published surveillance-authority actions can inform the reading. Trigger conditions for status changes: (1) the European Commission or the AI Office issuing a formal deferral or transitional-period extension before 2 August 2026 (would move toward Partial because the budget urgency is reduced); (2) the first national competent authority issuing a corrective order or fine under Article 99 in H2 2026 (would harden the operational implication and keep Holding); (3) a published vendor-attestation programme from a major AI vendor (Microsoft, Anthropic, OpenAI, Google, AWS) covering high-risk-system obligations under EU AI Act Title III (would move toward Partial because vendors are signalling they carry the gap, not the deployer); (4) Member-state-level guidance materially diverging on Annex III interpretation in ways that change the in-scope system count for enterprises (would refine the audience scope but not the load-bearing claim); (5) audit-committee or board-level disclosure data showing material EU AI Act readiness operating expense recognised on Q3 2026 filings across the in-scope cohort above the rate observed in Q2 2026 (would move toward Partial because the budget conversation has been run and the operating expense has been authorised).