diff --git a/backend/scripts/p2-acceptance.mjs b/backend/scripts/p2-acceptance.mjs
index 6c6432ac..5a5e22ee 100644
--- a/backend/scripts/p2-acceptance.mjs
+++ b/backend/scripts/p2-acceptance.mjs
@@ -1201,29 +1201,33 @@ async function realChecks(ctx) {
     {
       id: "evidence_processing",
       async run() {
-        const full = await runThothctlJson(ctx, "preprocess-run-dwh-blocked", ["workspace", "preprocess", "run", "--workspace", "p2-dwh"], 3);
+        // Full-run FK checkpoint: the filesystem workspace already has mined FK candidates,
+        // so a full run must stop for human review before schema/Evidence writes.
+        const full = await runThothctlJson(ctx, "preprocess-run-fs-blocked", ["workspace", "preprocess", "run", "--workspace", "p2-filesystem"], 3);
         assert(full.payload.code === "manual_review_required", "full run did not block for review");
         const digest = full.payload.artifactIdentities?.[0]?.digest;
         assert(/^sha256:[0-9a-f]{64}$/.test(digest ?? ""), "full run digest missing");
-        const reviewPath = join(ctx.run.root, "fixtures", "p2-dwh.annotations.yaml");
+        const reviewPath = join(ctx.run.root, "fixtures", "p2-filesystem.full-annotations.yaml");
         await atomicWrite(reviewPath, "tables: {}\n");
-        const reviewed = await runThothctlJson(ctx, "schema-check-dwh", [
-          "workspace", "schema", "check", "--workspace", "p2-dwh",
+        const reviewed = await runThothctlJson(ctx, "schema-check-fs-full", [
+          "workspace", "schema", "check", "--workspace", "p2-filesystem",
           "--annotations", reviewPath,
           "--reviewed-candidates", digest,
         ], 0);
-        const resumed = await runThothctlJson(ctx, "preprocess-run-dwh-resume", ["workspace", "preprocess", "run", "--workspace", "p2-dwh", "--resume", full.payload.runId], 0);
+        assert(reviewed.payload.status === "succeeded", "full-run review failed");
+        // Resume continues through index-schema and stops at filesystem Evidence materialization.
+        const resumed = await runThothctlJson(ctx, "preprocess-run-fs-resume", ["workspace", "preprocess", "run", "--workspace", "p2-filesystem", "--resume", full.payload.runId], 3);
+        assert(resumed.payload.code === "evidence_materialization_required", "filesystem evidence did not block after review");
+        // HTTP Evidence on the p2-dwh workspace: dry-run, publish, unchanged rerun, mutation.
         const dryRun = await runThothctlJson(ctx, "preprocess-evidence-dry-run", ["workspace", "preprocess", "evidence", "--workspace", "p2-dwh", "--dry-run"], 0);
         const publish = await runThothctlJson(ctx, "preprocess-evidence-publish", ["workspace", "preprocess", "evidence", "--workspace", "p2-dwh"], 0);
         const rerun = await runThothctlJson(ctx, "preprocess-evidence-rerun", ["workspace", "preprocess", "evidence", "--workspace", "p2-dwh"], 0);
         ctx.evidenceState.content = "# P2 Evidence\n\nSecond generation.\n";
         const mutated = await runThothctlJson(ctx, "preprocess-evidence-mutated", ["workspace", "preprocess", "evidence", "--workspace", "p2-dwh"], 0);
-        const fsBlocked = await runThothctlJson(ctx, "preprocess-evidence-filesystem", ["workspace", "preprocess", "evidence", "--workspace", "p2-filesystem"], 3);
-        assert(fsBlocked.payload.code === "evidence_materialization_required", "filesystem evidence did not block");
         state.fullRunId = full.payload.runId;
         return { commands: ["thothctl"], artifacts: [
           ...full.artifacts, ...reviewed.artifacts, ...resumed.artifacts, ...dryRun.artifacts,
-          ...publish.artifacts, ...rerun.artifacts, ...mutated.artifacts, ...fsBlocked.artifacts,
+          ...publish.artifacts, ...rerun.artifacts, ...mutated.artifacts,
         ] };
       },
     },