JAO's v5 Nomination Information document re-confirmed with no substantive content changes versus prior baseline

The primary source is the same JAO 'Nomination Information' v5 document (internal date 09/10/2026, public release 2026-11-05) already captured as the baseline event: identical per-country/TSO nomination prerequisites, the eight nomination principles (A-to-A through M-to-N), the border-specific nomination deadline tables for long-term, daily, intraday and shadow auctions, and the SDAC NEMO-message deadline-postponement table. No new border, deadline, principle, or legal-prerequisite appears in this text beyond what was already recorded.

Because this is the same reference document market participants, BRPs, NEMOs and TSOs rely on to nominate cross-border transmission rights correctly, its unchanged republication confirms continuity of operational expectations across all affected borders (including GB interconnectors Eleclink, Nemo Link, IFA1/IFA2 and Viking Link) and the SDAC nomination-deadline postponement logic, reducing uncertainty about whether deadlines or eligible-person rules have shifted since the last capture.

Treating this as a non-event or confirmation-only update seems appropriate: the absence of any version increment (still v5), unchanged internal document date, and identical structural content suggest this ingestion reflects the same publication rather than a substantive design change. Analysts should continue to treat this as a standing operational reference and reserve DESIGN_CHANGE or IMPLEMENTATION_DETAIL classifications for a future v6 (or later) release that introduces new borders, altered deadlines, or revised nomination principles.

JAO Nomination Rules (border-specific, legally binding versions referenced as superseding this document); national TSO balancing/transmission agreements; CACM Regulation-based SDAC nomination framework

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Primary sources