diff --git a/actions/services/adminDirectService.js b/actions/services/adminDirectService.js
index 0ea3fe38..94b14af8 100644
--- a/actions/services/adminDirectService.js
+++ b/actions/services/adminDirectService.js
@@ -1,14 +1,13 @@
 import axios from "axios";
 import { BASE_URL } from "../core/env";
-import { consoleLogger } from "../core/logger";
+import { logAndReturnResponse } from "./httpServiceUtils";
 
 export const getNewAppeals = async (searchString) => {
     try {
         const res = await axios.get(BASE_URL + "/api/admin/getnewappeals_api");
         return res.data;
     } catch (error) {
-        consoleLogger(error);
-        return error.response;
+        return logAndReturnResponse(error);
     }
 };
 
@@ -35,10 +34,7 @@ export const getNewAppealsPage = async (
         .then((res) => {
             return res.data;
         })
-        .catch((error) => {
-            consoleLogger(error);
-            return error.response;
-        });
+        .catch(logAndReturnResponse);
 };
 
 export const getNewDocumentsPaged = async (
@@ -50,22 +46,6 @@ export const getNewDocumentsPaged = async (
     documentOrigin,
     selectedWeeks
 ) => {
-    console.log(
-        "/api/admin/getlatestdocuments_api?pageNumber=" +
-            pageNumber +
-            "&orderby=" +
-            orderBy +
-            "&fieldSort=" +
-            fieldSort +
-            "&showNumberOfRecords=" +
-            showNumberOfRecords +
-            "&documentType=" +
-            documentType +
-            "&numberWeeks=" +
-            selectedWeeks +
-            "&documentOrigin=" +
-            documentOrigin
-    );
     return axios
         .get(
             "/api/admin/getlatestdocuments_api?pageNumber=" +
@@ -86,8 +66,5 @@ export const getNewDocumentsPaged = async (
         .then((res) => {
             return res.data;
         })
-        .catch((error) => {
-            consoleLogger(error);
-            return error.response;
-        });
+        .catch(logAndReturnResponse);
 };
diff --git a/actions/services/caseDirectService.js b/actions/services/caseDirectService.js
index 5e1c5f8b..ed9c2291 100644
--- a/actions/services/caseDirectService.js
+++ b/actions/services/caseDirectService.js
@@ -1,6 +1,7 @@
 import axios from "axios";
 import { BASE_URL } from "../core/env";
 import { consoleLogger } from "../core/logger";
+import { logAndReturnResponse } from "./httpServiceUtils";
 
 export const getCaseMessage = (searchString) => {
     return axios
@@ -8,10 +9,7 @@ export const getCaseMessage = (searchString) => {
         .then((res) => {
             return res.data;
         })
-        .catch((error) => {
-            consoleLogger(error);
-            return error.response;
-        });
+        .catch(logAndReturnResponse);
 };
 
 export const getIncidentbyID = (searchString) => {
@@ -24,10 +22,7 @@ export const getIncidentbyID = (searchString) => {
         .then((res) => {
             return res.data;
         })
-        .catch((error) => {
-            consoleLogger(error);
-            return error.response;
-        });
+        .catch(logAndReturnResponse);
 };
 
 export const getIsPublishedbyID = (searchString) => {
@@ -38,10 +33,7 @@ export const getIsPublishedbyID = (searchString) => {
         .then((res) => {
             return res.data;
         })
-        .catch((error) => {
-            consoleLogger(error);
-            return error.response;
-        });
+        .catch(logAndReturnResponse);
 };
 
 export const getPartSavedAppeal = (searchString) => {
@@ -54,10 +46,7 @@ export const getPartSavedAppeal = (searchString) => {
         .then((res) => {
             return res.data;
         })
-        .catch((error) => {
-            consoleLogger(error);
-            return error.response;
-        });
+        .catch(logAndReturnResponse);
 };
 
 export const getSIPSEvents = async (caseid) => {
@@ -66,10 +55,7 @@ export const getSIPSEvents = async (caseid) => {
         .then((res) => {
             return res.data;
         })
-        .catch((error) => {
-            consoleLogger(error);
-            return error.response;
-        });
+        .catch(logAndReturnResponse);
 };
 
 export const getSIPSMedia = async (caseid) => {
@@ -78,10 +64,7 @@ export const getSIPSMedia = async (caseid) => {
         .then((res) => {
             return res.data;
         })
-        .catch((error) => {
-            consoleLogger(error);
-            return error.response;
-        });
+        .catch(logAndReturnResponse);
 };
 
 export const getAppealID = (
@@ -342,7 +325,6 @@ export const getPortalModuleDetails = async (appealType, caseReference) => {
         const res = await axios(config);
         return res.data;
     } catch (error) {
-        console.log("error case ref:", caseReference);
         consoleLogger(error);
     }
 };
diff --git a/actions/services/documentDirectService.js b/actions/services/documentDirectService.js
index 6d518ea2..0b185789 100644
--- a/actions/services/documentDirectService.js
+++ b/actions/services/documentDirectService.js
@@ -50,14 +50,6 @@ export const getRepsFromBlobProxy = async (containerName) => {
 };
 
 export const getAwaitingSubmissionFromBlobProxy = async (containerName) => {
-    console.log(
-        "///////////////////////getAwaitingSubmissionFromBlobProxy: " +
-            containerName,
-        "/api/file/getawaitingsubmissionfromblobproxy?container=" +
-            containerName,
-        "\n///////////////////////\n"
-    );
-
     try {
         const res = await axios.get(
             BASE_URL +
@@ -163,7 +155,6 @@ export const uploadSingleFile = async (filesObj, containerID, casefolderID) => {
     formData.append("casefolderID", casefolderID);
 
     for (let i = 0; i < files.length; i++) {
-        console.log(files.length);
         formData.append(files[i].name, files[i]);
     }
 
@@ -219,8 +210,6 @@ export const generateRepPDF = async (
     casefolderID,
     options = {}
 ) => {
-    console.log("generateRepPDF function: " + formValues);
-
     var queryUrl =
         "/api/file/generatepdf" + (options.download ? "?download=true" : "");
 
diff --git a/actions/services/httpServiceUtils.js b/actions/services/httpServiceUtils.js
new file mode 100644
index 00000000..d0d26e31
--- /dev/null
+++ b/actions/services/httpServiceUtils.js
@@ -0,0 +1,19 @@
+import { consoleLogger } from "../core/logger";
+
+export const buildEmptyValueErrorResponse = (error) => {
+    return {
+        value: [],
+        errorCode: error.response.status,
+        errorMsg: error.response.statusText
+    };
+};
+
+export const logAndReturnResponse = (error) => {
+    consoleLogger(error);
+    return error.response;
+};
+
+export const logAndReturnEmptyValueErrorResponse = (error) => {
+    consoleLogger(error);
+    return buildEmptyValueErrorResponse(error);
+};
diff --git a/actions/services/portalDirectService.js b/actions/services/portalDirectService.js
index c0577505..5645af51 100644
--- a/actions/services/portalDirectService.js
+++ b/actions/services/portalDirectService.js
@@ -237,7 +237,6 @@ export const sendCaseCompleteMessage = async (
 
     return axios(config)
         .then((res) => {
-            console.log("sendCaseCompleteMessage: ", res.data);
             return res.data;
         })
         .catch((error) => {
diff --git a/actions/services/referenceDataDirectService.js b/actions/services/referenceDataDirectService.js
index 07e558cc..406c8103 100644
--- a/actions/services/referenceDataDirectService.js
+++ b/actions/services/referenceDataDirectService.js
@@ -1,53 +1,27 @@
 import axios from "axios";
 import { BASE_URL } from "../core/env";
 import { consoleLogger } from "../core/logger";
+import { logAndReturnEmptyValueErrorResponse } from "./httpServiceUtils";
 
 export const getAppealsTypes = () => {
     return axios
         .get(BASE_URL + "/api/endpoint/getappealtypes_api")
         .then((res) => res.data)
-        .catch((error) => {
-            consoleLogger(error);
-            let ErrResponse = {
-                value: [],
-                errorCode: error.response.status,
-                errorMsg: error.response.statusText
-            };
-
-            return ErrResponse;
-        });
+        .catch(logAndReturnEmptyValueErrorResponse);
 };
 
 export const getProjectTypes = () => {
     return axios
         .get(BASE_URL + "/api/endpoint/getprojecttypes_api")
         .then((res) => res.data)
-        .catch((error) => {
-            consoleLogger(error);
-            let ErrResponse = {
-                value: [],
-                errorCode: error.response.status,
-                errorMsg: error.response.statusText
-            };
-
-            return ErrResponse;
-        });
+        .catch(logAndReturnEmptyValueErrorResponse);
 };
 
 export const getAppealsTypesForNewAppeal = () => {
     return axios
         .get(BASE_URL + "/api/endpoint/getappealtypesfornewappeal_api")
         .then((res) => res.data)
-        .catch((error) => {
-            consoleLogger(error);
-            let ErrResponse = {
-                value: [],
-                errorCode: error.response.status,
-                errorMsg: error.response.statusText
-            };
-
-            return ErrResponse;
-        });
+        .catch(logAndReturnEmptyValueErrorResponse);
 };
 
 export const getLPA = () => {
@@ -56,16 +30,7 @@ export const getLPA = () => {
         .then((res) => {
             return res.data;
         })
-        .catch((error) => {
-            consoleLogger(error);
-            let ErrResponse = {
-                value: [],
-                errorCode: error.response.status,
-                errorMsg: error.response.statusText
-            };
-
-            return ErrResponse;
-        });
+        .catch(logAndReturnEmptyValueErrorResponse);
 };
 
 export const getFormData = (whichForm) => {
diff --git a/actions/services/searchDirectService.js b/actions/services/searchDirectService.js
index 5b364c71..0037ea98 100644
--- a/actions/services/searchDirectService.js
+++ b/actions/services/searchDirectService.js
@@ -1,6 +1,10 @@
 import axios from "axios";
 import { BASE_URL } from "../core/env";
 import { consoleLogger } from "../core/logger";
+import {
+    logAndReturnResponse,
+    logAndReturnEmptyValueErrorResponse
+} from "./httpServiceUtils";
 
 export const getBasicSearch = (searchString) => {
     return axios
@@ -12,10 +16,7 @@ export const getBasicSearch = (searchString) => {
         .then((res) => {
             return res.data;
         })
-        .catch((error) => {
-            consoleLogger(error);
-            return error.response;
-        });
+        .catch(logAndReturnResponse);
 };
 
 export const getBasicDNSURLSearch = (searchString) => {
@@ -28,10 +29,7 @@ export const getBasicDNSURLSearch = (searchString) => {
         .then((res) => {
             return res.data;
         })
-        .catch((error) => {
-            consoleLogger(error);
-            return error.response;
-        });
+        .catch(logAndReturnResponse);
 };
 
 export const getAddressSearchPaged = (
@@ -57,10 +55,7 @@ export const getAddressSearchPaged = (
         .then((res) => {
             return res.data;
         })
-        .catch((error) => {
-            consoleLogger(error);
-            return error.response;
-        });
+        .catch(logAndReturnResponse);
 };
 
 export const getBasicSearchPaged = (
@@ -86,10 +81,7 @@ export const getBasicSearchPaged = (
         .then((res) => {
             return res.data;
         })
-        .catch((error) => {
-            consoleLogger(error);
-            return error.response;
-        });
+        .catch(logAndReturnResponse);
 };
 
 export const getDNSCoords = () => {
@@ -98,36 +90,21 @@ export const getDNSCoords = () => {
         .then((res) => {
             return res.data;
         })
-        .catch((error) => {
-            consoleLogger(error);
-            let ErrResponse = {
-                value: [],
-                errorCode: error.response.status,
-                errorMsg: error.response.statusText
-            };
-
-            return ErrResponse;
-        });
+        .catch(logAndReturnEmptyValueErrorResponse);
 };
 
 export const getDNSList = (searchString) => {
     return axios
         .get(BASE_URL + "/api/endpoint/getdnslist_api")
         .then((res) => res.data)
-        .catch((error) => {
-            consoleLogger(error);
-            return error.response;
-        });
+        .catch(logAndReturnResponse);
 };
 
 export const getBasicDNSSearch = (searchString) => {
     return axios
         .get(BASE_URL + "/api/endpoint/getbasicdnssearch_api")
         .then((res) => res.data)
-        .catch((error) => {
-            consoleLogger(error);
-            return error.response;
-        });
+        .catch(logAndReturnResponse);
 };
 
 export const getBasicDNSSearchPaged = (
@@ -148,10 +125,7 @@ export const getBasicDNSSearchPaged = (
                 showNumberOfRecords
         )
         .then((res) => res.data)
-        .catch((error) => {
-            consoleLogger(error);
-            return error.response;
-        });
+        .catch(logAndReturnResponse);
 };
 
 export const getAdvancedSearch = (searchString) => {
@@ -162,16 +136,7 @@ export const getAdvancedSearch = (searchString) => {
                 JSON.stringify(searchString)
         )
         .then((res) => res.data)
-        .catch((error) => {
-            consoleLogger(error);
-            let ErrResponse = {
-                value: [],
-                errorCode: error.response.status,
-                errorMsg: error.response.statusText
-            };
-
-            return ErrResponse;
-        });
+        .catch(logAndReturnEmptyValueErrorResponse);
 };
 
 export const getAdvancedSearchPaged = (
@@ -195,16 +160,7 @@ export const getAdvancedSearchPaged = (
                 showNumberOfRecords
         )
         .then((res) => res.data)
-        .catch((error) => {
-            consoleLogger(error);
-            let ErrResponse = {
-                value: [],
-                errorCode: error.response.status,
-                errorMsg: error.response.statusText
-            };
-
-            return ErrResponse;
-        });
+        .catch(logAndReturnEmptyValueErrorResponse);
 };
 
 export const getBasicSearchDetails = async (
@@ -247,7 +203,7 @@ export const getBasicPartSavedDetails = (
         )
         .then((res) => res.data)
         .catch((error) => {
-            console.log("this error", error);
+            consoleLogger(error);
         });
 };
 
@@ -259,8 +215,6 @@ export const getBasicSearchDetailsPaged = async (
 ) => {
     if (!incidentIDs || incidentIDs.length === 0) return [];
 
-    console.log("=======", primaryIdAttribute);
-
     const filter = incidentIDs
         .map((id) => {
             const suffix =
@@ -276,10 +230,6 @@ export const getBasicSearchDetailsPaged = async (
         filter
     )}`;
 
-    console.log(
-        `Fetching ${incidentIDs.length} incidents for appeal type: ${appealTypeName}`
-    );
-
     try {
         const res = await axios.get(url);
         return res.data.value || [];
@@ -372,13 +322,5 @@ export const getAddressSearch = async (searchString) => {
         .then((res) => {
             return res.data;
         })
-        .catch((error) => {
-            consoleLogger(error);
-            let ErrResponse = {
-                value: [],
-                errorCode: error.response.status,
-                errorMsg: error.response.statusText
-            };
-            return ErrResponse;
-        });
+        .catch(logAndReturnEmptyValueErrorResponse);
 };
diff --git a/tests/phase6/service-behaviour.test.cjs b/tests/phase6/service-behaviour.test.cjs
new file mode 100644
index 00000000..e130c93f
--- /dev/null
+++ b/tests/phase6/service-behaviour.test.cjs
@@ -0,0 +1,309 @@
+const fs = require("fs");
+const path = require("path");
+const vm = require("vm");
+const assert = require("assert");
+
+const rootDir = path.resolve(__dirname, "..", "..");
+const servicesDir = path.join(rootDir, "actions", "services");
+
+const createAxiosMock = () => {
+    const axios = (config) => axios.request(config);
+
+    axios.calls = [];
+    axios.requestHandler = async () => {
+        throw new Error("No axios.request handler configured");
+    };
+    axios.getHandler = async () => {
+        throw new Error("No axios.get handler configured");
+    };
+    axios.postHandler = async () => {
+        throw new Error("No axios.post handler configured");
+    };
+
+    axios.request = (config) => {
+        axios.calls.push({ type: "request", config });
+        return axios.requestHandler(config);
+    };
+
+    axios.get = (url, config) => {
+        axios.calls.push({ type: "get", url, config });
+        return axios.getHandler(url, config);
+    };
+
+    axios.post = (url, data, config) => {
+        axios.calls.push({ type: "post", url, data, config });
+        return axios.postHandler(url, data, config);
+    };
+
+    return axios;
+};
+
+const createLoggerMock = () => {
+    const calls = [];
+    const consoleLogger = (error) => {
+        calls.push(error);
+    };
+    return { consoleLogger, calls };
+};
+
+const createAxiosError = (status = 500, statusText = "Server Error") => {
+    return {
+        response: {
+            status,
+            statusText,
+            data: {}
+        },
+        config: {
+            url: "/mock-url"
+        }
+    };
+};
+
+const loadServiceModule = (fileName, injected = {}) => {
+    const filePath = path.join(servicesDir, fileName);
+    let source = fs.readFileSync(filePath, "utf8");
+
+    source = source.replace(/import[\s\S]*?from\s+"[^"]+";\n?/g, "");
+
+    const exportNames = Array.from(
+        source.matchAll(/export const\s+(\w+)\s*=/g)
+    ).map((match) => match[1]);
+
+    source = source.replace(/export const\s+/g, "const ");
+    source += `\nmodule.exports = { ${exportNames.join(", ")} };\n`;
+
+    const context = {
+        module: { exports: {} },
+        exports: {},
+        require,
+        URLSearchParams,
+        encodeURIComponent,
+        FormData: global.FormData,
+        console: {
+            log: () => {},
+            info: () => {},
+            warn: () => {},
+            error: () => {}
+        },
+        ...injected
+    };
+
+    vm.runInNewContext(source, context, { filename: filePath });
+    return context.module.exports;
+};
+
+const tests = [];
+
+const test = (name, fn) => {
+    tests.push({ name, fn });
+};
+
+const normalize = (value) => JSON.parse(JSON.stringify(value));
+
+test("search/getBasicSearch returns res.data on success", async () => {
+    const axios = createAxiosMock();
+    const logger = createLoggerMock();
+    const helpers = loadServiceModule("httpServiceUtils.js", {
+        consoleLogger: logger.consoleLogger
+    });
+
+    axios.getHandler = async () => ({ data: { value: ["ok"] } });
+
+    const search = loadServiceModule("searchDirectService.js", {
+        axios,
+        BASE_URL: "http://example.local",
+        consoleLogger: logger.consoleLogger,
+        ...helpers
+    });
+
+    const result = await search.getBasicSearch("abc");
+
+    assert.deepStrictEqual(normalize(result), { value: ["ok"] });
+    assert.strictEqual(
+        axios.calls[0].url,
+        "http://example.local/api/endpoint/getbasicsearch_api?searchString=abc"
+    );
+});
+
+test("search/getBasicSearch returns error.response on failure", async () => {
+    const axios = createAxiosMock();
+    const logger = createLoggerMock();
+    const helpers = loadServiceModule("httpServiceUtils.js", {
+        consoleLogger: logger.consoleLogger
+    });
+
+    const error = createAxiosError(503, "Unavailable");
+    axios.getHandler = async () => Promise.reject(error);
+
+    const search = loadServiceModule("searchDirectService.js", {
+        axios,
+        BASE_URL: "",
+        consoleLogger: logger.consoleLogger,
+        ...helpers
+    });
+
+    const result = await search.getBasicSearch("abc");
+
+    assert.strictEqual(result, error.response);
+    assert.strictEqual(logger.calls.length, 1);
+});
+
+test("search/getAdvancedSearch preserves ErrResponse shape on failure", async () => {
+    const axios = createAxiosMock();
+    const logger = createLoggerMock();
+    const helpers = loadServiceModule("httpServiceUtils.js", {
+        consoleLogger: logger.consoleLogger
+    });
+
+    axios.getHandler = async () =>
+        Promise.reject(createAxiosError(400, "Bad Request"));
+
+    const search = loadServiceModule("searchDirectService.js", {
+        axios,
+        BASE_URL: "",
+        consoleLogger: logger.consoleLogger,
+        ...helpers
+    });
+
+    const result = await search.getAdvancedSearch({ foo: "bar" });
+
+    assert.deepStrictEqual(normalize(result), {
+        value: [],
+        errorCode: 400,
+        errorMsg: "Bad Request"
+    });
+    assert.strictEqual(logger.calls.length, 1);
+});
+
+test("reference/getAppealsTypes preserves ErrResponse shape on failure", async () => {
+    const axios = createAxiosMock();
+    const logger = createLoggerMock();
+    const helpers = loadServiceModule("httpServiceUtils.js", {
+        consoleLogger: logger.consoleLogger
+    });
+
+    axios.getHandler = async () =>
+        Promise.reject(createAxiosError(404, "Not Found"));
+
+    const reference = loadServiceModule("referenceDataDirectService.js", {
+        axios,
+        BASE_URL: "",
+        consoleLogger: logger.consoleLogger,
+        ...helpers
+    });
+
+    const result = await reference.getAppealsTypes();
+
+    assert.deepStrictEqual(normalize(result), {
+        value: [],
+        errorCode: 404,
+        errorMsg: "Not Found"
+    });
+    assert.strictEqual(logger.calls.length, 1);
+});
+
+test("case/getCaseMessage returns error.response on failure", async () => {
+    const axios = createAxiosMock();
+    const logger = createLoggerMock();
+    const helpers = loadServiceModule("httpServiceUtils.js", {
+        consoleLogger: logger.consoleLogger
+    });
+    const error = createAxiosError(500, "Error");
+
+    axios.getHandler = async () => Promise.reject(error);
+
+    const caseService = loadServiceModule("caseDirectService.js", {
+        axios,
+        BASE_URL: "",
+        consoleLogger: logger.consoleLogger,
+        ...helpers
+    });
+
+    const result = await caseService.getCaseMessage("x");
+
+    assert.strictEqual(result, error.response);
+    assert.strictEqual(logger.calls.length, 1);
+});
+
+test("admin/getNewAppealsPage returns res.data on success", async () => {
+    const axios = createAxiosMock();
+    const logger = createLoggerMock();
+    const helpers = loadServiceModule("httpServiceUtils.js", {
+        consoleLogger: logger.consoleLogger
+    });
+
+    axios.getHandler = async () => ({ data: { value: [1, 2] } });
+
+    const admin = loadServiceModule("adminDirectService.js", {
+        axios,
+        BASE_URL: "",
+        ...helpers
+    });
+
+    const result = await admin.getNewAppealsPage("q", 1, "a", "b", 20);
+
+    assert.deepStrictEqual(normalize(result), { value: [1, 2] });
+    assert.strictEqual(logger.calls.length, 0);
+});
+
+test("admin/getNewAppealsPage returns error.response on failure", async () => {
+    const axios = createAxiosMock();
+    const logger = createLoggerMock();
+    const helpers = loadServiceModule("httpServiceUtils.js", {
+        consoleLogger: logger.consoleLogger
+    });
+    const error = createAxiosError(502, "Bad Gateway");
+
+    axios.getHandler = async () => Promise.reject(error);
+
+    const admin = loadServiceModule("adminDirectService.js", {
+        axios,
+        BASE_URL: "",
+        ...helpers
+    });
+
+    const result = await admin.getNewAppealsPage("q", 1, "a", "b", 20);
+
+    assert.strictEqual(result, error.response);
+    assert.strictEqual(logger.calls.length, 1);
+});
+
+test("admin/getNewAppeals returns error.response on failure", async () => {
+    const axios = createAxiosMock();
+    const logger = createLoggerMock();
+    const helpers = loadServiceModule("httpServiceUtils.js", {
+        consoleLogger: logger.consoleLogger
+    });
+    const error = createAxiosError(401, "Unauthorized");
+
+    axios.getHandler = async () => Promise.reject(error);
+
+    const admin = loadServiceModule("adminDirectService.js", {
+        axios,
+        BASE_URL: "",
+        ...helpers
+    });
+
+    const result = await admin.getNewAppeals("ignored");
+
+    assert.strictEqual(result, error.response);
+    assert.strictEqual(logger.calls.length, 1);
+});
+
+const run = async () => {
+    let passed = 0;
+
+    for (const currentTest of tests) {
+        await currentTest.fn();
+        passed += 1;
+    }
+
+    console.log(
+        `Phase 6 behavioural tests passed (${passed}/${tests.length}).`
+    );
+};
+
+run().catch((error) => {
+    console.error(error);
+    process.exit(1);
+});
diff --git a/tests/phase6/service-parity.test.cjs b/tests/phase6/service-parity.test.cjs
new file mode 100644
index 00000000..5cef6fd5
--- /dev/null
+++ b/tests/phase6/service-parity.test.cjs
@@ -0,0 +1,101 @@
+const fs = require("fs");
+const path = require("path");
+const assert = require("assert");
+
+const rootDir = path.resolve(__dirname, "..", "..");
+const servicesDir = path.join(rootDir, "actions", "services");
+
+const groupedServiceFiles = [
+    "searchService.js",
+    "referenceDataService.js",
+    "documentService.js",
+    "portalService.js",
+    "accountService.js",
+    "caseService.js",
+    "adminService.js",
+    "integrationService.js",
+    "notifyService.js"
+];
+
+const expectedIndexReExports = [
+    "./searchService",
+    "./caseService",
+    "./accountService",
+    "./portalService",
+    "./documentService",
+    "./referenceDataService",
+    "./notifyService",
+    "./adminService",
+    "./integrationService"
+];
+
+const parseNamedList = (block) => {
+    return block
+        .split(",")
+        .map((item) => item.trim())
+        .filter(Boolean)
+        .map((item) => item.replace(/\s+/g, " "));
+};
+
+const parseGroupedServiceFile = (filePath) => {
+    const source = fs.readFileSync(filePath, "utf8");
+
+    const importMatch = source.match(
+        /import\s*\{([\s\S]*?)\}\s*from\s*"(\.\/[^"]+)";/
+    );
+    assert(
+        importMatch,
+        `Unable to parse import block in ${path.basename(filePath)}`
+    );
+
+    const exportMatch = source.match(/export\s*\{([\s\S]*?)\};/);
+    assert(
+        exportMatch,
+        `Unable to parse export block in ${path.basename(filePath)}`
+    );
+
+    return {
+        directModulePath: importMatch[2],
+        importedNames: parseNamedList(importMatch[1]).sort(),
+        exportedNames: parseNamedList(exportMatch[1]).sort()
+    };
+};
+
+const verifyGroupedServicesParity = () => {
+    groupedServiceFiles.forEach((groupedFile) => {
+        const groupedPath = path.join(servicesDir, groupedFile);
+        const parsed = parseGroupedServiceFile(groupedPath);
+
+        assert(
+            parsed.directModulePath.endsWith("DirectService"),
+            `${groupedFile} does not import a direct service module`
+        );
+
+        assert.deepStrictEqual(
+            parsed.importedNames,
+            parsed.exportedNames,
+            `${groupedFile} import/export names are not in parity`
+        );
+    });
+};
+
+const verifyServicesIndexStability = () => {
+    const source = fs.readFileSync(path.join(servicesDir, "index.js"), "utf8");
+    const matches = Array.from(
+        source.matchAll(/export \* from "([^"]+)";/g)
+    ).map((match) => match[1]);
+
+    assert.deepStrictEqual(
+        matches,
+        expectedIndexReExports,
+        "actions/services/index.js re-export list has changed unexpectedly"
+    );
+};
+
+const run = () => {
+    verifyGroupedServicesParity();
+    verifyServicesIndexStability();
+    console.log("Phase 6 parity tests passed.");
+};
+
+run();