diff --git a/src/app/utils/ComboConst.js b/src/app/utils/ComboConst.js
new file mode 100644
index 0000000..7c9c0b5
--- /dev/null
+++ b/src/app/utils/ComboConst.js
@@ -0,0 +1,28 @@
+import { useIntl } from "react-intl";
+const intl = useIntl()
+
+export const TEAM_COMBO = [
+    { id: 1, key: 1, label: 'AAA', value: "AAA" },
+    { id: 2, key: 2, label: 'BBB', value: "BBB" },
+    { id: 3, key: 3, label: 'CCC', value: "CCC" },
+];
+
+export const CLIENT_COMBO = [
+    { id: 1, key: 1, label: 'Cust A', value: "Cust A" },
+    { id: 2, key: 2, label: 'Cust B', value: "Cust B" },
+    { id: 3, key: 3, label: 'Cust C', value: "Cust C" },
+];
+
+export function LOCALE_COMBO() {
+    return ([
+        {id: 1,label: intl.formatMessage({ id: "en" }),value: "en",},
+        {id: 2,label: intl.formatMessage({ id: "zh-HK" }),value: "zh-HK",},
+        {id: 3,label: intl.formatMessage({ id: "zh-CN" }),value: "zh-CN",},
+    ])
+}
+export function OVERCONSUMPTION_COMBO() {
+    return ([
+        {id: 1,label: intl.formatMessage({ id: "Overconsumption" }),value: "Overconsumption",},
+        {id: 2,label: intl.formatMessage({ id: "Potential Overconsumption" }),value: "Potential Overconsumption",},
+    ])
+}
diff --git a/src/auth/utils.js b/src/auth/utils.js
new file mode 100644
index 0000000..143f099
--- /dev/null
+++ b/src/auth/utils.js
@@ -0,0 +1,33 @@
+import useJwt from 'auth/jwt/coreUseJwt'
+
+/**
+ * Return if user is logged in
+ * This is completely up to you and how you want to store the token in your frontend application
+ * e.g. If you are using cookies to store the application please update this function
+ */
+// eslint-disable-next-line arrow-body-style
+export const hostname = process.env.REACT_APP_BACKEND_HOST
+const hostPort = process.env.REACT_APP_BACKEND_PORT
+export const hostPath = `${process.env.REACT_APP_BACKEND_PROTOCOL}://${hostname}:${hostPort}`
+export const apiPath = `${hostPath}/api`
+
+export const isUserLoggedIn = () => {
+    return localStorage.getItem('userData') && localStorage.getItem(useJwt.jwtConfig.storageTokenKeyName)
+}
+
+export const getUserData = () => JSON.parse(localStorage.getItem('userData'))
+
+/**
+ * This function is used for demo purpose route navigation
+ * In real app you won't need this function because your app will navigate to same route for each users regardless of ability
+ * Please note role field is just for showing purpose it's not used by anything in frontend
+ * We are checking role just for ease
+ * NOTE: If you have different pages to navigate based on user ability then this function can be useful. However, you need to update it.
+ * @param {String} userRole Role of user
+ */
+export const getHomeRouteForLoggedInUser = userRole => {
+    if (userRole === 'admin') return '/'
+    if (userRole === 'user') return '/'
+    if (userRole === 'client') return {name: 'access-control'}
+    return {name: 'auth-login'}
+}