diff --git a/.kiro/specs/detection-core/tasks.md b/.kiro/specs/detection-core/tasks.md
index 9842552..1092ccb 100644
--- a/.kiro/specs/detection-core/tasks.md
+++ b/.kiro/specs/detection-core/tasks.md
@@ -147,6 +147,7 @@ _Requirement IDs use N.M where N is the requirement number in requirements.md an
   - _Requirements: 10.1, 10.2, 7.3_
   - _Boundary: fact-pack contract + benchmark_
   - _Depends: 6.1, 4.2_
+  - _Parked 2026-10-31: final gated round NO-GO #3 (rule 10 stop condition, maintainer strategy-review); done-when unreachable for this arm -- the unique-declaration member-call binding increment ships (dc28325, dev complete-share 11.9->19.2 with recall/FA unchanged) but the admission gap is entry recognition (4/12 repos unrecognised; coverage 8/12) and framework operation facts, not call resolution. See benchmarks/measurements/2026-10-31-access-control-admission-unique-binding/_
 - [ ] 8.3 Pre-push hook consumes the core consumer contract
   - pre-push-safety-net builds PushRequest and consumes PushVerdict via core/consumer.py; budget from the measured per-class derivation; one real dev-pool push E2E.
   - Done when an E2E hook run on a dev-pool repo emits a PushVerdict with witnesses/reasons and a measured-class budget.
diff --git a/.kiro/steering/detection-quality.md b/.kiro/steering/detection-quality.md
index b7085cc..90274a9 100644
--- a/.kiro/steering/detection-quality.md
+++ b/.kiro/steering/detection-quality.md
@@ -73,3 +73,18 @@ and authorized **exactly one further gated round on operation facts and call res
 for the recognized entry shapes**. This is the final incremental round for this arm:
 a third admission NO-GO parks it permanently regardless of diagnosis, and the rule-11
 fallback (narrowed one-ecosystem advisory product plus proof-based BLOCK) applies.
+
+### Final gated round outcome (2026-10-31): ARM PARKED
+
+The final round ran its full course (`benchmarks/measurements/2026-10-31-access-control-admission-unique-binding/`):
+the authorized resolution lever (unique-declaration member-call binding, dc28325) moved the
+dev-pool funnel (complete-calls share 11.9% -> 19.2%) with dev recall and false alarms exactly
+unchanged, but is disconnected from the admission population -- zero unique-name member calls
+exist across all 12 admission repositories. Admission run ac-admission-3 reproduced run 2
+exactly: 0/12 pairs, third NO-GO on the same pre-registered criteria. The stop condition
+fired: **the access-control arm is parked permanently**; the rule-11 fallback (narrowed
+one-ecosystem advisory product plus proof-based BLOCK) applies. The binding itself ships --
+it is a strict improvement where repository-defined names exist. Diagnosis for any future
+strategy review: the remaining admission gap is entry recognition (4/12 repositories with
+zero frameworks recognised; coverage 8/12) and operation facts for framework-defined
+operations, not call resolution.
diff --git a/benchmarks/measurements/2026-10-31-access-control-admission-unique-binding/NOTES.md b/benchmarks/measurements/2026-10-31-access-control-admission-unique-binding/NOTES.md
new file mode 100644
index 0000000..0c446ff
--- /dev/null
+++ b/benchmarks/measurements/2026-10-31-access-control-admission-unique-binding/NOTES.md
@@ -0,0 +1,135 @@
+# 2026-10-31 access-control admission: unique-declaration member-call binding (final gated round)
+
+Round authorization: maintainer strategy-review 2026-10-31 (commit 1481bb3) -- exactly one
+further gated round on operation facts and call resolution; a third admission NO-GO parks the
+arm permanently and the rule-11 fallback applies.
+
+Lever (rule 12): resolution -- unique-declaration member-call binding in
+`src/openultrasast/semantic/obligations/resolution.py` (commit dc28325): `x.method()` binds
+complete iff exactly one same-name method declaration exists repository-wide; collisions stay
+finite candidate sets; module-level functions never bind. RED->GREEN with reviewer approval;
+keyword regression 856 passed (selection: obligation/prover/symbol/call_resolution/... entry/
+core/handler union).
+
+## Measurement 1: in-family site funnel (before/after, frozen ac-admission-2 records)
+
+Re-proved the three recognized (in-family) vulnerable sites with the binding at dc28325,
+same changes, same repos, same facts:
+
+| site | complete | incomplete | unresolved (before -> after) |
+|---|---|---|---|
+| matrix-org/matrix-appservice-bridge 3a80 | 1 | 0 | 75 -> 75 |
+| fastapi-users/fastapi-users 178f | 15 | 0 | 286 -> 286 |
+| bytebase/dbhub f262 | 160 | 0 | 1173 -> 1173 |
+
+Zero movement on every coverage and judgment field. Instrument proof per site: fresh runs,
+`hook_bytes_read` 301065 / 100846 / 677782 (nonzero), head+base verified, no failures.
+
+Root cause (classifier replicating the prove pipeline over each whole product tree):
+
+- matrix: variable-receiver calls with exactly-one same-name method = 0 (methods_named=0: 687)
+- fastapi-users: 0 (methods_named=0: 146)
+- dbhub: 0 (methods_named=0: 1182)
+- dominant unresolved mass: member calls to framework/stdlib names with no repository
+  declaration (variable:methods_named=0 total 2015) and bare calls whose name has no
+  declaration in the calling module (207/134/818) -- imported or framework names.
+
+Conclusion: the authorized resolution lever is disconnected from the recognized admission
+sites. The unresolved mass is a recognition/facts problem (callee names absent from the
+repository), not a member-call binding problem.
+
+## Screen: whole admission population (exact)
+
+Re-proved all 264 admission records at dc28325 (fresh instrument run per record, nonzero
+`hook_bytes_read` asserted, 0 zero-reads):
+
+- vulnerable: 0/12 records changed
+- fixed: 0/12 records changed
+- ordinary: 0/240 records changed
+
+Therefore the formal admission run with the binding is byte-determined to reproduce run 2's
+report (numbers identical; only the stamped analyzer revision differs). Measurement 3 executes
+that run for the record.
+
+(Fixed-side screen note: the first fixed-side screen attempt double-applied
+`_fixed_side_change` to already-swapped frozen records -- proving vulnerable trees -- and was
+discarded; the corrected screen strips stamped fields and proves the frozen fixed changes
+as-is. Control re-proves at pre-binding 1481bb3 confirmed the drift was the reconstruction
+bug, not the binding.)
+
+## Screen: dev pool (23 repos, classifier at HEAD worktrees)
+
+The binding fires 23,112 times across the dev-pool repositories
+(variable-receiver calls with exactly one same-name method; largest: apache/seatunnel 14,198,
+kimai/kimai 3,182, shopperlabs/shopper 1,296). The dev funnel moves; measurement 2 is live.
+
+(Two earlier dev-screen attempts were discarded as failed instruments under rule 8: the hist
+clones are bare and carry a sparse-checkout config, so passing them directly -- or worktree
+add without `_verify_checkout` -- reads zero bytes and silently reports plausible empty
+buckets. The discarded runs produced no numbers; the screen above proves nonzero bytes_read
+per repository.)
+
+## Measurement 2: dev-pool arm re-run
+
+Bundle: HEAD code dc28325 + the 13.3 candidate facts (digest 3eb5bf699434, NO express entry
+pack -- the pack is a run-2 admission-gated delta, excluded here so the dev comparison
+isolates exactly the binding; the only fact delta vs HEAD is entries/express.json, verified).
+Configuration digest be6d0f688598 == 13.3. Output: ~/ousast-results/prover/ac-four-arm-2/cacfon.
+
+RESULTS (483/483 records, 2 shards, 67.2 + 76.3 min, 0 instrument failures, all 483 records
+with nonzero instrument.hook_bytes_read):
+
+- Lever's number: complete-calls share 11.9% -> **19.2%** (589,520 -> 949,998 complete;
+  incomplete 1,451,325 -> 1,090,847 -- an exact 360,478-call conservation, unresolved
+  unchanged 2,908,559; 441/483 records moved resolution counts).
+- Gates (must not regress vs 13.3): recall on fix changes 8/23 = 34.8% (identical);
+  location recall 25/93 = 26.9% (identical); false alarms 5.2/100 pushes (identical,
+  24 flags on 460 ordinary in both arms); unguarded judgments 32 -> 32; instrument
+  failures 0 -> 0.
+- Judgment movement: 5 ordinary records none -> indeterminate (jenkinsci/database-plugin x2,
+  jenkinsci/dependency-track-plugin x2, kimai/kimai x1); indeterminate 33 -> 38. No new
+  alarms, no recall movement; the moved records are visible bounded silence, not flags.
+
+Verdict: PASS -- the resolution lever moves the dev funnel materially without regressing
+dev recall or false alarms.
+
+## Measurement 3: fresh freeze + admission run ac-admission-3
+
+Freeze: facts == HEAD == run 2 facts (digest equality asserted), population pool-valid
+(freeze guard 0), criteria byte-identical to runs 1-2 (asserted), analyzer dc28325.
+Output: ~/ousast-results/prover/ac-admission-3.
+
+RESULTS (264/264 records fresh: all stamped dc28325, all nonzero hook reads, none stale;
+report 2026-10-31-access-control-admission-unique-binding/report.json):
+
+- decision NO-GO; failed gates identical to run 2: min_fix_recall 0.0 < 0.5,
+  min_pair_correctness 0/12 < 0.5, min_precision 0.0 < 0.25, min_verified_location_recall
+  not measured (n=0); instrument failures 0.
+- Per-repo comparison vs ac-admission-2: all 12 repositories identical on recognition,
+  unguarded, indeterminate and findings (same table as the screen predicted).
+- Elapsed 260 s for the full population.
+
+## Round verdict
+
+Third admission NO-GO on the same pre-registered criteria. Under the maintainer's
+2026-10-31 strategy-review decision (recorded in .kiro/steering/detection-quality.md) the
+access-control arm is PARKED PERMANENTLY: no further incremental rounds. The rule-11
+fallback applies -- narrowed one-ecosystem advisory product (option C) plus proof-based
+BLOCK for demonstrated findings.
+
+What the round established, for the parking record:
+
+1. The authorized resolution lever is real where repository-defined names exist: dev-pool
+   complete-calls share 11.9% -> 19.2% with dev recall/FA exactly unchanged
+   (measurement 2). The binding ships (commit dc28325).
+2. The lever is disconnected from the admission population: zero member calls with a
+   unique repository declaration exist across all 12 admission repositories (screens +
+   ac-admission-3 identical to run 2). The admission funnel dies on framework callee names
+   with no repository declaration and on unrecognized entries -- a facts/recognition
+   problem that the authorized levers could not reach, confirmed by three independent
+   instruments (site classifier, whole-population re-prove screen, formal admission run).
+3. Diagnosis for any future strategy review: the remaining admission gap is NOT call
+   resolution. It is (a) entry recognition on 4/12 repositories (zero frameworks
+   recognised; coverage 8/12) and (b) operation facts for framework-defined operations
+   (orm-read exists but the checked-operation count is 0 everywhere because entries are
+   unreached or frameworks unrecognised).
diff --git a/benchmarks/measurements/2026-10-31-access-control-admission-unique-binding/bundle/facts-admission.json b/benchmarks/measurements/2026-10-31-access-control-admission-unique-binding/bundle/facts-admission.json
new file mode 100644
index 0000000..6e8eded
--- /dev/null
+++ b/benchmarks/measurements/2026-10-31-access-control-admission-unique-binding/bundle/facts-admission.json
@@ -0,0 +1,21 @@
+{
+  "c/rules.toml": "88ed02da9fef6f170b912f601df12d3040b990d962b28ce4021f3f335442f713",
+  "entries/express.json": "e8e149309abd78f24206c58fde7f73ae2f60364d8b8fee22ecaee8342798d8ce",
+  "families.toml": "5b4c0487c755e8a280e33bbcfb1f497dc40d8703b5961c6f9322a17a3291881a",
+  "frameworks.toml": "cbb9f791e25d73cc215315b2dbfe9654d2ccd5747852e2a0d11ee45ea3012642",
+  "groovy/rules.toml": "ed0ab48e2da2ad9d084a2e5f55ac929e94ea381000d674c160843f79c352396a",
+  "java/rules.toml": "5934e10f595f907f37629d3b05cb56744f70d3c5cb534231b4b3f13a6510c234",
+  "javascript/rules.toml": "075ea7439d65082ecacdf9d9b98397ee278ed93c11ebf552687603d8fb171ce3",
+  "obligations/java.toml": "9125cb707312a72ac766cd3a10e1a09063ac4a2861487ebcb342eadb620e9108",
+  "obligations/javascript.toml": "14670c32a3622b213eb553256a7ffb38c40ffb3398012eb6f02a1e4da04d9a33",
+  "obligations/php.toml": "a7bcbd9bedace740567c5900db91acaa1d0aeb2049dea3101f518acb934827ce",
+  "obligations/python.toml": "f65cb000dbf9e777dce0f2888b0dca39b531b1624dcc3026cc2d55461647b983",
+  "obligations/typescript.toml": "5b9a9bf1bb4c1846a518f724db161b4b5aa533451bc32aaf84ecde851d824bdf",
+  "php/rules.toml": "e839846d760b57c7d65e4fcad6c206e1f1aa852d0ec4bbb9b0b459e761467115",
+  "python/rules.toml": "e323456fd46b5c3e4092a92463695458a620830b6d9b5f05a4ade1e14d78a5c9",
+  "semantic/c.toml": "2d4bbc842596fc17a70e51e528b57af5961ef05515259a57a203faa18018fa4e",
+  "semantic/java.toml": "e7f5b73ffc0fe71d7a9096bdf705ee8cc8e5659e2715cdb1705bd59f6c31dced",
+  "semantic/javascript.toml": "91c6aa895021aff755c4bf4b4ed4f4c7d8a991d260f1f9d9363be68f2134dfd5",
+  "semantic/php.toml": "8c7585c1241bd904558389f66decf88c27554107fc7c6e3fa1b0855797e8ea0c",
+  "semantic/python.toml": "97fd7cfd79ef90a3d51255d951c9f4e1ccabe09d5b6b2574f4ff788556977ab0"
+}
diff --git a/benchmarks/measurements/2026-10-31-access-control-admission-unique-binding/bundle/manifest.json b/benchmarks/measurements/2026-10-31-access-control-admission-unique-binding/bundle/manifest.json
new file mode 100644
index 0000000..3f98d14
--- /dev/null
+++ b/benchmarks/measurements/2026-10-31-access-control-admission-unique-binding/bundle/manifest.json
@@ -0,0 +1,8 @@
+{
+  "acquisition_artifact": null,
+  "acquisition_record_digest": "none",
+  "analyzer_revision": "dc2832564ae623d0ab558381e7dad4cd17c951b6",
+  "configuration_digest": "06e9304ee277",
+  "fact_artifact": "facts-admission.json",
+  "fact_set_digest": "124871987a06"
+}
diff --git a/benchmarks/measurements/2026-10-31-access-control-admission-unique-binding/criteria.json b/benchmarks/measurements/2026-10-31-access-control-admission-unique-binding/criteria.json
new file mode 100644
index 0000000..6c5bb35
--- /dev/null
+++ b/benchmarks/measurements/2026-10-31-access-control-admission-unique-binding/criteria.json
@@ -0,0 +1,8 @@
+{
+  "max_flagged_ordinary_per_100": 10.0,
+  "max_indeterminate_rate": 0.5,
+  "min_fix_recall": 0.5,
+  "min_pair_correctness": 0.5,
+  "min_precision": 0.25,
+  "min_verified_location_recall": 0.5
+}
diff --git a/benchmarks/measurements/2026-10-31-access-control-admission-unique-binding/facts-admission.json b/benchmarks/measurements/2026-10-31-access-control-admission-unique-binding/facts-admission.json
new file mode 100644
index 0000000..6e8eded
--- /dev/null
+++ b/benchmarks/measurements/2026-10-31-access-control-admission-unique-binding/facts-admission.json
@@ -0,0 +1,21 @@
+{
+  "c/rules.toml": "88ed02da9fef6f170b912f601df12d3040b990d962b28ce4021f3f335442f713",
+  "entries/express.json": "e8e149309abd78f24206c58fde7f73ae2f60364d8b8fee22ecaee8342798d8ce",
+  "families.toml": "5b4c0487c755e8a280e33bbcfb1f497dc40d8703b5961c6f9322a17a3291881a",
+  "frameworks.toml": "cbb9f791e25d73cc215315b2dbfe9654d2ccd5747852e2a0d11ee45ea3012642",
+  "groovy/rules.toml": "ed0ab48e2da2ad9d084a2e5f55ac929e94ea381000d674c160843f79c352396a",
+  "java/rules.toml": "5934e10f595f907f37629d3b05cb56744f70d3c5cb534231b4b3f13a6510c234",
+  "javascript/rules.toml": "075ea7439d65082ecacdf9d9b98397ee278ed93c11ebf552687603d8fb171ce3",
+  "obligations/java.toml": "9125cb707312a72ac766cd3a10e1a09063ac4a2861487ebcb342eadb620e9108",
+  "obligations/javascript.toml": "14670c32a3622b213eb553256a7ffb38c40ffb3398012eb6f02a1e4da04d9a33",
+  "obligations/php.toml": "a7bcbd9bedace740567c5900db91acaa1d0aeb2049dea3101f518acb934827ce",
+  "obligations/python.toml": "f65cb000dbf9e777dce0f2888b0dca39b531b1624dcc3026cc2d55461647b983",
+  "obligations/typescript.toml": "5b9a9bf1bb4c1846a518f724db161b4b5aa533451bc32aaf84ecde851d824bdf",
+  "php/rules.toml": "e839846d760b57c7d65e4fcad6c206e1f1aa852d0ec4bbb9b0b459e761467115",
+  "python/rules.toml": "e323456fd46b5c3e4092a92463695458a620830b6d9b5f05a4ade1e14d78a5c9",
+  "semantic/c.toml": "2d4bbc842596fc17a70e51e528b57af5961ef05515259a57a203faa18018fa4e",
+  "semantic/java.toml": "e7f5b73ffc0fe71d7a9096bdf705ee8cc8e5659e2715cdb1705bd59f6c31dced",
+  "semantic/javascript.toml": "91c6aa895021aff755c4bf4b4ed4f4c7d8a991d260f1f9d9363be68f2134dfd5",
+  "semantic/php.toml": "8c7585c1241bd904558389f66decf88c27554107fc7c6e3fa1b0855797e8ea0c",
+  "semantic/python.toml": "97fd7cfd79ef90a3d51255d951c9f4e1ccabe09d5b6b2574f4ff788556977ab0"
+}
diff --git a/benchmarks/measurements/2026-10-31-access-control-admission-unique-binding/manifest.json b/benchmarks/measurements/2026-10-31-access-control-admission-unique-binding/manifest.json
new file mode 100644
index 0000000..17ab48c
--- /dev/null
+++ b/benchmarks/measurements/2026-10-31-access-control-admission-unique-binding/manifest.json
@@ -0,0 +1,16 @@
+{
+  "acquisition_record_digest": "none",
+  "analyzer_revision": "dc2832564ae623d0ab558381e7dad4cd17c951b6",
+  "configuration_digest": "06e9304ee277",
+  "fact_set_digest": "124871987a06",
+  "families": [
+    "access_control"
+  ],
+  "label_isolated": true,
+  "labels": [],
+  "population_digest": "c866c0e812c0b54476c7168fdb0e4a20652de0d30485270afecbe51e5c35e424",
+  "population_role": "admission",
+  "produced_by": "valid-detection-benchmark",
+  "reviewed": true,
+  "spent": false
+}
diff --git a/benchmarks/measurements/2026-10-31-access-control-admission-unique-binding/report.json b/benchmarks/measurements/2026-10-31-access-control-admission-unique-binding/report.json
new file mode 100644
index 0000000..707bac5
--- /dev/null
+++ b/benchmarks/measurements/2026-10-31-access-control-admission-unique-binding/report.json
@@ -0,0 +1,93 @@
+{
+  "coverage": 0.6666666666666666,
+  "criteria_pre_registered": {
+    "max_flagged_ordinary_per_100": 10.0,
+    "max_indeterminate_rate": 0.5,
+    "min_fix_recall": 0.5,
+    "min_pair_correctness": 0.5,
+    "min_precision": 0.25,
+    "min_verified_location_recall": 0.5
+  },
+  "decision": "NO-GO",
+  "failed_gates": [
+    "min_fix_recall: 0.0 < 0.5",
+    "min_pair_correctness: 0.0 < 0.5",
+    "min_precision: 0.0 < 0.25",
+    "min_verified_location_recall: not measured (n=0) vs 0.5"
+  ],
+  "families": [
+    "access_control"
+  ],
+  "fix_recall": {
+    "count": 0,
+    "n": 12,
+    "rate": 0.0,
+    "wilson95": [
+      0,
+      0.2425007574992425
+    ]
+  },
+  "flagged_ordinary_per_100": {
+    "count": 2,
+    "n": 240,
+    "rate": 0.8333333333333334,
+    "wilson95": [
+      0.2288235363161974,
+      2.9870346273441455
+    ]
+  },
+  "indeterminate_rate": {
+    "count": 3,
+    "n": 264,
+    "rate": 0.011363636363636364,
+    "wilson95": [
+      0.003871976570054633,
+      0.03287212890123884
+    ]
+  },
+  "instrument_failures": 0,
+  "manifest": {
+    "acquisition_record_digest": "none",
+    "analyzer_revision": "dc2832564ae623d0ab558381e7dad4cd17c951b6",
+    "configuration_digest": "06e9304ee277",
+    "fact_set_digest": "124871987a06",
+    "population_digest": "c866c0e812c0b54476c7168fdb0e4a20652de0d30485270afecbe51e5c35e424",
+    "population_role": "admission"
+  },
+  "pair_correctness": {
+    "count": 0,
+    "n": 12,
+    "rate": 0.0,
+    "wilson95": [
+      0,
+      0.2425007574992425
+    ]
+  },
+  "pairs": {
+    "correct": 0,
+    "n": 12
+  },
+  "precision": {
+    "count": 0,
+    "n": 14,
+    "rate": 0.0,
+    "wilson95": [
+      0,
+      0.21531701192718142
+    ]
+  },
+  "runtime": {
+    "max_seconds": 7.588272099965252,
+    "mean_seconds": 2.96003866649941,
+    "n": 12
+  },
+  "verified_location_recall": {
+    "count": 0,
+    "n": 0,
+    "rate": null,
+    "wilson95": [
+      null,
+      null
+    ]
+  }
+}