diff --git a/docs/project/readable-codebase/PLAN.md b/docs/project/readable-codebase/PLAN.md
index 5409720..5e9af3d 100644
--- a/docs/project/readable-codebase/PLAN.md
+++ b/docs/project/readable-codebase/PLAN.md
@@ -787,6 +787,34 @@ than ESLint: it is where every other boundary rule lives and it emits the archit
 
 ## Phase 5 — Fix the docs that describe this flow
 
+0. **First, RD-37 — five accessibility suppressions point at a ticket that closed.** Found
+   while measuring RD-30, because archiving `backlog/` would bury the reference.
+
+   Five stories carry `a11y: { disable: true }` whose reason reads "WP-11 (CIBG markup
+   fidelity) reworks this markup" — future tense. **WP-11 is `Status: done`**, and so is
+   WP-13, the gap register it hands the remainder to. No open ticket owns the defect, so the
+   README's rule ("no check disabled without a reference to the ticket that removes it") holds
+   only in letter.
+
+   The defect is real and shipped, not story-only: `app-choice-link` and `app-aanvraag-block`
+   render a component host between the keuzelijst `<ul>` and its `<li>`, which breaks axe's
+   `list`/`listitem` rule for assistive technology. `display: contents` does not fix it.
+
+   WP-11 solved exactly this for `application-link` by making the host **be** the `<li>`
+   (`selector: 'li[app-application-link]'`), which is axe-clean today. The same move is
+   available here — but it is **not** obviously correct, and that is why this is a ticket
+   rather than a one-line change: `atomic-design.mdx:113` documents the current split as
+   deliberate, "different list/host semantics … Merging would fight the vendored CSS".
+
+   So RD-37 must decide one question before it writes any code: **does giving `choice-link` and
+   `aanvraag-block` an `li[…]` attribute host still match the vendored CIBG keuzelijst CSS?**
+   If yes, convert both, delete the five suppressions, and correct `atomic-design.mdx`'s claim.
+   If no, the honest outcome is a new open ticket named in five rewritten reasons — not a
+   pointer into an archive.
+
+   **Sequence RD-37 before RD-30**, so the archive move does not have to rewrite five paths
+   that are about to disappear.
+
 1. **Archive the finished backlog.** `git mv docs/project/backlog` and
    `docs/project/refactor-backlog-setup` under `docs/project/archive/`. Verified: **all 74
    WP files are `Status: done`**; the two trees are 6,982 + 9,318 = **16,300 of the docs
diff --git a/docs/project/readable-codebase/README.md b/docs/project/readable-codebase/README.md
index d010a8c..2fe7a41 100644
--- a/docs/project/readable-codebase/README.md
+++ b/docs/project/readable-codebase/README.md
@@ -131,6 +131,7 @@ two. Note that RD-15 exists because 22 abandoned agent worktrees are still on di
 | RD-34 | _(optional)_ `NO_SUBORGS`/`NO_TABLES` become `RemoteData.Empty`              | 11         |           | todo   |
 | RD-35 | _(optional, last, alone)_ upload `type:` discriminant to `tag:`              | 27         |           | todo   |
 | RD-36 | `ui/dashboard/` → `ui/overzicht-secties/` + 2 stale `dashboard.page` paths   | 04         | yes       | todo   |
+| RD-37 | **a11y:** 5 suppressions name a closed ticket — decide the `li[…]` host      | 01         | yes       | todo   |
 
 The ID order already respects every dependency, so it is the recommended running order.
 
@@ -142,6 +143,12 @@ four import lines, and it collides with nothing else in the table — RD-27's mo
 `libs/shared/src/ui/`. Pull it forward into any short session. It is numbered last only because
 it was added after RD-04 shipped.
 
+**RD-37 must run before RD-30**, despite its number. RD-30 archives `docs/project/backlog/`,
+and five of the paths it would have to rewrite point at `WP-11-markup-fidelity.md` from
+accessibility suppressions that RD-37 either deletes or re-aims. Doing RD-30 first means
+rewriting five paths that are about to change again — and enshrining a promise nobody owns.
+See PLAN.md Phase 5, item 0.
+
 **Two ordering traps the table encodes.** RD-01 must precede RD-30, because RD-01 copies its
 ticket template out of the directory that RD-30 archives. And four tickets edit the same two
 documents in different sections — RD-09 rewrites the submit-idiom teaching, while RD-31 and