diff --git a/components/breadcrumbs.js b/components/breadcrumbs.js
index bf48acf2..577a8ec7 100644
--- a/components/breadcrumbs.js
+++ b/components/breadcrumbs.js
@@ -12,10 +12,7 @@ import {
     setRepresentationCapacity,
     setRepresentationSubmit
 } from "../store/currentView/action";
-import {
-    resolveSearchResultsHref,
-    resolveSearchBreadcrumbLabel
-} from "../lib/routing/routeState";
+import { resolveCaseBreadcrumbState } from "../lib/routing/routeState";
 const Breadcrumbs = (props) => {
     const {
         currentView,
@@ -95,27 +92,15 @@ const Breadcrumbs = (props) => {
         return labelsByKey[viewKey] || null;
     };
 
-    const breadcrumbHref = resolveSearchResultsHref({
-        query: router.query,
-        hasSession: Boolean(session),
-        includeViewAll: true,
-        fallbackToMyPortalWhenNoFlags: true
-    });
-
-    const caseResultsHref = resolveSearchResultsHref({
-        query: router.query,
-        hasSession: Boolean(session),
-        includeViewAll: false,
-        fallbackToMyPortalWhenNoFlags: false
-    });
-
-    const breadcrumbLabel = resolveSearchBreadcrumbLabel({
-        query: router.query,
-        getViewAllLabel,
-        advancedLabel: t("common:breadcrumb-advanced-search-results"),
-        addressLabel: t("common:breadcrumb-address-search-results"),
-        defaultLabel: t("common:breadcrumb-search-results")
-    });
+    const { breadcrumbHref, caseResultsHref, breadcrumbLabel } =
+        resolveCaseBreadcrumbState({
+            query: router.query,
+            hasSession: Boolean(session),
+            getViewAllLabel,
+            advancedLabel: t("common:breadcrumb-advanced-search-results"),
+            addressLabel: t("common:breadcrumb-address-search-results"),
+            defaultLabel: t("common:breadcrumb-search-results")
+        });
     return (
         <>
             <nav
diff --git a/lib/routing/routeState.js b/lib/routing/routeState.js
index 387f957d..e56ca3d3 100644
--- a/lib/routing/routeState.js
+++ b/lib/routing/routeState.js
@@ -92,3 +92,34 @@ export const isDnsRoutePath = (pathname = "") => {
         pathname.startsWith("/myportal/dns/")
     );
 };
+
+export const resolveCaseBreadcrumbState = ({
+    query = {},
+    hasSession = false,
+    getViewAllLabel = () => null,
+    advancedLabel = "",
+    addressLabel = "",
+    defaultLabel = ""
+} = {}) => {
+    return {
+        breadcrumbHref: resolveSearchResultsHref({
+            query,
+            hasSession,
+            includeViewAll: true,
+            fallbackToMyPortalWhenNoFlags: true
+        }),
+        caseResultsHref: resolveSearchResultsHref({
+            query,
+            hasSession,
+            includeViewAll: false,
+            fallbackToMyPortalWhenNoFlags: false
+        }),
+        breadcrumbLabel: resolveSearchBreadcrumbLabel({
+            query,
+            getViewAllLabel,
+            advancedLabel,
+            addressLabel,
+            defaultLabel
+        })
+    };
+};
diff --git a/memory-bank/change-log.md b/memory-bank/change-log.md
index bf89081c..5067a24a 100644
--- a/memory-bank/change-log.md
+++ b/memory-bank/change-log.md
@@ -83,6 +83,35 @@ Follow-ups:
 
 - Next breadcrumbs slice can target incremental decomposition of large pathname branch rendering blocks in `components/breadcrumbs.js` into grouped render helpers with behavior parity.
 
+### CL-22541-C: breadcrumb case-state bundling helper (single-call resolver)
+
+date: 2026-04-09  
+author: Cline  
+scope: `lib/routing/routeState.js`, `components/breadcrumbs.js`, `tests/phase22/route-state-helper.test.cjs`  
+type: change  
+rationale: Continue Priority 3 breadcrumbs refactor by bundling repeatedly paired breadcrumb href/label resolution into one pure helper so component call sites stay thinner and less drift-prone.
+impact: Refactor-only centralization of existing route-state composition logic; no intended auth/session/API/i18n behavior change.
+status: completed
+
+Summary:
+
+- Added `resolveCaseBreadcrumbState(...)` in `lib/routing/routeState.js` to return:
+    - `breadcrumbHref`
+    - `caseResultsHref`
+    - `breadcrumbLabel`
+- Updated `components/breadcrumbs.js` to replace three separate helper invocations with one resolver call.
+- Extended `tests/phase22/route-state-helper.test.cjs` with bundled case-state resolver coverage.
+
+Validation:
+
+- `npx eslint lib/routing/routeState.js components/breadcrumbs.js tests/phase22/route-state-helper.test.cjs` -> pass.
+- `node tests/phase22/route-state-helper.test.cjs` -> pass (8/8).
+- `node tests/phase22/index.test.cjs` -> pass (combined suite).
+
+Follow-ups:
+
+- Next bounded slice can extract grouped pathname render blocks from `components/breadcrumbs.js` (data-driven map or small render helpers) while preserving route parity.
+
 ### CL-00X: 22500 `components/elements/index.js` Phase 1 helper extraction
 
 date: 2026-04-07  
diff --git a/tests/phase22/route-state-helper.test.cjs b/tests/phase22/route-state-helper.test.cjs
index 86df1b01..71ef6719 100644
--- a/tests/phase22/route-state-helper.test.cjs
+++ b/tests/phase22/route-state-helper.test.cjs
@@ -11,7 +11,7 @@ const loadRouteStateModule = () => {
 
     source = source.replace(/export const\s+/g, "const ");
     source +=
-        "\nmodule.exports = { normalizeRouteStateQuery, resolveSearchResultsHref, resolveSearchBreadcrumbLabel, isDnsRoutePath };\n";
+        "\nmodule.exports = { normalizeRouteStateQuery, resolveSearchResultsHref, resolveSearchBreadcrumbLabel, isDnsRoutePath, resolveCaseBreadcrumbState };\n";
 
     const context = {
         module: { exports: {} },
@@ -158,6 +158,32 @@ test("routing/routeState identifies dns and myportal dns route prefixes", async
     assert.strictEqual(mod.isDnsRoutePath("/case/123"), false);
 });
 
+test("routing/routeState resolves bundled case breadcrumb state", async () => {
+    const mod = loadRouteStateModule();
+    const getViewAllLabel = (key) => ({ myCases: "My Cases" })[key] || null;
+
+    const state = mod.resolveCaseBreadcrumbState({
+        query: { va: "true", key: "myCases" },
+        hasSession: true,
+        getViewAllLabel,
+        advancedLabel: "Advanced",
+        addressLabel: "Address",
+        defaultLabel: "Search"
+    });
+
+    assert.deepStrictEqual(JSON.parse(JSON.stringify(state)), {
+        breadcrumbHref: {
+            pathname: "/myportal/viewall",
+            query: { key: "myCases" }
+        },
+        caseResultsHref: {
+            pathname: "/myportal/searchresults",
+            query: { va: "true", key: "myCases" }
+        },
+        breadcrumbLabel: "My Cases"
+    });
+});
+
 const run = async () => {
     let passed = 0;