diff --git a/src/v1/stage0/src/namespace_wave_admission.rs b/src/v1/stage0/src/namespace_wave_admission.rs
index 3bb89e0fb85..9b9decdc64b 100644
--- a/src/v1/stage0/src/namespace_wave_admission.rs
+++ b/src/v1/stage0/src/namespace_wave_admission.rs
@@ -441,18 +441,11 @@ pub struct TransitionAdmission {
 /// same signature, one declaring module -- not a requalification, and no second declaration is left
 /// behind. `emit_rust`'s own call site now resolves to the new declarer, which is the delta below.
 ///
-/// DISSOLVE-ON: this pull request merging. Base and head then both carry the relocation, no run can
-/// produce this delta, the row reports stale on every build, and it is removed by that trigger
-/// exactly as all six shrinks above were -- a stale row here refuses every unrelated PR.
-pub const NAMESPACE_TRANSITION_ADMISSIONS: &[TransitionAdmission] = &[TransitionAdmission {
-    label: "type_reference_declaration_ref relocated to v1.compiler.infer_env (XL-0N, gunbc#9719)",
-    subject: AdmissionSubject::Binding {
-        module: "v1.compiler.emit_rust",
-        in_declaration: "rust_exact_reference_spelling",
-        spelling: "type_reference_declaration_ref",
-    },
-    disposition: NamespaceDeltaDisposition::TargetChanged,
-}];
+/// SEVENTH DISSOLUTION (2026-08-31). XL-0N (#9719) merged, so base and head both carry the
+/// `type_reference_declaration_ref` relocation. The row above can no longer match a delta and was
+/// observed stale on every unrelated PR, including gunbc#9771 run 33368922338. Removed by its own
+/// dissolve-on trigger. The roster is empty and remains fail-closed for any new namespace delta.
+pub const NAMESPACE_TRANSITION_ADMISSIONS: &[TransitionAdmission] = &[];
 
 /// The denominators a green must name (DESIGN §5): a run that cannot say what it covered is an
 /// instrument failure wearing coverage's clothes.