docs/superpowers/plans/2026-10-05-ofsted-current-status.md

@@ -17,7 +17,7 @@
 - PR 2 must not be merged before `school_data_monthly_ofsted` has run on staging with PR 1, nor promoted before it has run on production.
 - No compatibility code in the backend for marts built before PR 1 (agreed in brainstorming).
 - Copy follows the site's factual rule: print what Ofsted published; no derived summaries. Dates in prose use long months ("14 March 2023").
-- Commits end with `Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>`; PR bodies end with the Claude Code line. Never push to `main`.
+- Commits end with the Co-Authored-By trailer the executing session's harness specifies (not a fixed model name); PR bodies end with the Claude Code line. Never push to `main`.
 
 ## Review Focus
 
@@ -289,7 +289,7 @@ Expected: unit tests PASS; `fact_ofsted_inspection`'s `not_null` on `inspection_
 
 ```bash
 git add pipeline/transform/models/staging/stg_ofsted_inspections.sql pipeline/transform/models/staging/stg_ofsted_inspections.yml
-git commit -m "feat(pipeline): keep Ofsted's graded, ungraded and report-card dates apart" -m "int_ofsted_latest needs to know which inspection came last. Report-card-only schools are no longer dropped; inspection_date stays for current readers and now falls back to the report-card date." -m "Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>"
+git commit -m "feat(pipeline): keep Ofsted's graded, ungraded and report-card dates apart" -m "int_ofsted_latest needs to know which inspection came last. Report-card-only schools are no longer dropped; inspection_date stays for current readers and now falls back to the report-card date." -m "<the session's Co-Authored-By trailer>"
 ```
 
 ### Task 3: `int_ofsted_latest` computes the current status

docs/superpowers/specs/2026-10-05-ofsted-current-status-design.md

@@ -81,10 +81,12 @@ Computed once per URN in `int_ofsted_latest`.
 | Latest is ungraded, any other outcome ("Standards maintained", "Improved significantly", "Some aspects not as strong") | the graded inspection's overall grade if it is 1–4, else null | G when a grade is kept | `graded` when a grade is kept |
 | No inspection | null | null | null |
 
-Report cards began in November 2025, after the last legacy graded and ungraded
-inspections, so when a school has a report card it is always the latest visit,
-and no legacy grade stays in force beside it. Ties between G, U and RC on the
-same date resolve in the order report card, graded, ungraded.
+A report card replaced overall grades, so no legacy grade stays in force beside
+one. The latest visit is read from the dates, not assumed: report cards began in
+November 2025, after the last legacy graded and ungraded inspections, and in
+Ofsted's 31 Aug 2026 data no school has a legacy visit newer than its report
+card, but the rule does not depend on that. Ties between G, U and RC on the same
+date resolve in the order report card, graded, ungraded.
 
 Invariants: `current_grade` is null or 1–4; `current_grade_date <=
 latest_visit_date`; `current_grade_basis` is null exactly when `current_grade`