diff --git a/i18n/admin.de.json b/i18n/admin.de.json
index b5bb4e7..2f2278e 100644
--- a/i18n/admin.de.json
+++ b/i18n/admin.de.json
@@ -1,32 +1,36 @@
 {
   "Salutations": {
-    "Link":         "Anreden verwalten",
-    "Title":        "Übersicht Anrede",
+    "Link": "Anreden verwalten",
+    "Title": "Übersicht Anrede",
     "DetailsTitle": "Anrede Details",
-    "Type":         "Typ",
-    "Description":  "Beschreibung"
+    "Type": "Typ",
+    "Description": "Beschreibung",
+    "New": "Neue Anrede anlegen"
   },
   "CommunicationTypes": {
-    "Link":         "Kommunikationstypen verwalten",
-    "Title":        "Übersicht Kommunikationstypen",
+    "Link": "Kommunikationstypen verwalten",
+    "Title": "Übersicht Kommunikationstypen",
     "DetailsTitle": "Kommunikationstypen Details",
-    "Type":         "Typ",
-    "Description":  "Beschreibung",
-    "Editable":     "Editierbar",
-    "MappingLdap":  "LDAP Mapping"
+    "Type": "Typ",
+    "Description": "Beschreibung",
+    "Editable": "Editierbar",
+    "MappingLdap": "LDAP Mapping",
+    "New": "Neuen Kommunikationstyp anlegen"
   },
   "PersonTypes": {
-    "Link":         "Personentypen verwalten",
-    "Title":        "Übersicht Personentypen",
+    "Link": "Personentypen verwalten",
+    "Title": "Übersicht Personentypen",
     "DetailsTitle": "Personentypen Details",
-    "Type":         "Typ",
-    "Description":  "Beschreibung"
+    "Type": "Typ",
+    "Description": "Beschreibung",
+    "New": "Neuen Personentyp anlegen"
   },
   "AddressTypes": {
-    "Link":         "Adresstypen verwalten",
-    "Title":        "Übersicht Adresstypen",
+    "Link": "Adresstypen verwalten",
+    "Title": "Übersicht Adresstypen",
     "DetailsTitle": "Adresstypen Details",
-    "Type":         "Typ",
-    "Description":  "Beschreibung"
+    "Type": "Typ",
+    "Description": "Beschreibung",
+    "New": "Neuen Adresstyp anlegen"
   }
 }
diff --git a/i18n/contacts.de.json b/i18n/contacts.de.json
index 8b4205b..d9d7013 100644
--- a/i18n/contacts.de.json
+++ b/i18n/contacts.de.json
@@ -14,14 +14,14 @@
     "InternalContact": "Interner Kontakt",
     "ExternalContact": "Externer Kontakt",
     "Company": "Unternehmen",
-    "AddressList": "Adressliste",
+    "AddressList": "Adressen",
     "AllContactTypes": "Alle Kontakttypen",
     "Department": "Abteilung",
     "CommunicationsDataList": "Kommunikationskanäle",
     "ContactPersonList": "Ansprechpartner",
-    "ModuleAssignment": "Modulzuordnung",
-    "AllModuleAssignments": "Alle Modulzuordnungen",
-    "WithoutModuleAssignment": "Keine Modulzuordnung",
+    "ModuleAssignment": "Zugeordnete Module",
+    "AllModuleAssignments": "Alle zugeordnete Module",
+    "WithoutModuleAssignment": "Keine zugeordnete Module",
     "DSGVO-advanced-filter": "DSGVO - Filtererweiterung",
     "DSGVO-advanced-filter-deletion-lock-exceeded": "Filterung nach Kontakten mit abgelaufener Löschsperre",
     "DSGVO-advanced-filter-expiring-data-in-past": "Filterung nach Kontakten mit überschrittenem Ablaufdatum",
diff --git a/i18n/user-module-assignment.de.json b/i18n/user-module-assignment.de.json
index 13f4517..9355781 100644
--- a/i18n/user-module-assignment.de.json
+++ b/i18n/user-module-assignment.de.json
@@ -5,7 +5,7 @@
     "ExpiringDate": "Ablaufdatum",
     "DeletionLockUntil": "Löschsperre bis",
     "AssignmentNote": "Notiz",
-    "NewUserModuleAssignment": "Neue Modulzuordnung anlegen",
-    "EditUserModuleAssignment": "Modulzuordnung bearbeiten"
+    "NewUserModuleAssignment": "Neue zugeordnete Module anlegen",
+    "EditUserModuleAssignment": "Zugeordnete Module bearbeiten"
   }
 }
diff --git a/proxy.conf-integration.json b/proxy.conf-integration.json
index 27430d8..ace58c5 100644
--- a/proxy.conf-integration.json
+++ b/proxy.conf-integration.json
@@ -1,6 +1,6 @@
 {
   "/api": {
-    "target": "http://entdockergss:9155",
+    "target": "http://entdockergss:9156",
     "secure": false,
     "pathRewrite": {
       "^/api": ""
diff --git a/src/app/pages/admin/address-types/address-types-list/address-types-list.component.html b/src/app/pages/admin/address-types/address-types-list/address-types-list.component.html
index 3473e48..f04ce79 100644
--- a/src/app/pages/admin/address-types/address-types-list/address-types-list.component.html
+++ b/src/app/pages/admin/address-types/address-types-list/address-types-list.component.html
@@ -15,7 +15,7 @@
     <span>{{ 'AddressTypes.Title' | translate }}</span>
     <div class="pull-right" *visibleByRight>
       <button class="btn btn-primary new-button" (click)="sandbox.setDisplayForm()">
-        {{ 'NewBtn' | translate }}
+        {{ 'AddressTypes.New' | translate }}
       </button>
     </div>
   </div>
diff --git a/src/app/pages/admin/communication-types/communication-types-list/communication-types-list.component.html b/src/app/pages/admin/communication-types/communication-types-list/communication-types-list.component.html
index 3c7b56e..a2d20ec 100644
--- a/src/app/pages/admin/communication-types/communication-types-list/communication-types-list.component.html
+++ b/src/app/pages/admin/communication-types/communication-types-list/communication-types-list.component.html
@@ -15,7 +15,7 @@
     <span>{{ 'CommunicationTypes.Title' | translate }}</span>
     <div class="pull-right" *visibleByRight>
       <button class="btn btn-primary new-button" (click)="communicationTypesSandbox.setDisplayForm()">
-        {{ 'NewBtn' | translate }}
+        {{ 'CommunicationTypes.New' | translate }}
       </button>
     </div>
   </div>
diff --git a/src/app/pages/admin/person-types/person-types-list/person-types-list.component.html b/src/app/pages/admin/person-types/person-types-list/person-types-list.component.html
index 3b17791..7dd8517 100644
--- a/src/app/pages/admin/person-types/person-types-list/person-types-list.component.html
+++ b/src/app/pages/admin/person-types/person-types-list/person-types-list.component.html
@@ -15,7 +15,7 @@
     <span>{{ 'PersonTypes.Title' | translate }}</span>
     <div class="pull-right" *visibleByRight>
       <button class="btn btn-primary new-button" (click)="sandbox.setDisplayForm()">
-        {{ 'NewBtn' | translate }}
+        {{ 'PersonTypes.New' | translate }}
       </button>
     </div>
   </div>
diff --git a/src/app/pages/admin/salutations/salutations-list/salutations-list.component.html b/src/app/pages/admin/salutations/salutations-list/salutations-list.component.html
index 007fd6b..bfca349 100644
--- a/src/app/pages/admin/salutations/salutations-list/salutations-list.component.html
+++ b/src/app/pages/admin/salutations/salutations-list/salutations-list.component.html
@@ -15,7 +15,7 @@
     <span>{{ 'Salutations.Title' | translate }}</span>
     <div class="pull-right" *visibleByRight>
       <button class="btn btn-primary new-button" (click)="salutationsSandbox.setDisplayForm()">
-        {{ 'NewBtn' | translate }}
+        {{ 'Salutations.New' | translate }}
       </button>
     </div>
   </div>
diff --git a/src/app/pages/contacts/contacts-list/contacts-list.component.html b/src/app/pages/contacts/contacts-list/contacts-list.component.html
index 5ee3de8..49e91b3 100644
--- a/src/app/pages/contacts/contacts-list/contacts-list.component.html
+++ b/src/app/pages/contacts/contacts-list/contacts-list.component.html
@@ -93,12 +93,6 @@
             </div>
           </div>
         </div>
-
-        <div class="search-btn">
-          <button type="button" class="btn btn-default btn-sm" (click)="searchContacts($event)" title="suchen">
-            <em style="color: #495057;" class="fa fa-search fa-lg " aria-hidden="true "></em>
-          </button>
-        </div>
       </div>
 
       <div class="sorting-options diverse-options-item">
@@ -119,7 +113,7 @@
       </div>
 
       <div class="select-type-of-new-contact item" *visibleByRight>
-        <select type="text" class="form-control" (change)="navigateTo($event.target.value)">
+        <select type="text" class="form-control" id="newContactDropDown" (change)="navigateTo($event.target.value)">
           <option value="" disabled selected>{{ 'Contacts.CreateNewContact' | translate }}</option>
           <option [value]="NEW_INTERNAL_PERSON_PATH">{{ 'Contacts.InternalContact' | translate }}</option>
           <option [value]="NEW_EXTERNAL_PERSON_PATH">{{ 'Contacts.ExternalContact' | translate }}</option>
@@ -133,7 +127,7 @@
       [queryParameter]="modifiedContacts"
       autoResizeColumns
       class="ag-theme-balham"
-      style="min-width: 982px; height: calc(100vh - 276px);"
+      style="min-width: 1130px; height: calc(100vh - 276px);"
       [gridOptions]="gridOptions"
       [columnDefs]="columnDefinition"
       [rowSelection]="'single'"
diff --git a/src/app/pages/contacts/contacts-list/contacts-list.component.scss b/src/app/pages/contacts/contacts-list/contacts-list.component.scss
index 7b3ad89..491a58d 100644
--- a/src/app/pages/contacts/contacts-list/contacts-list.component.scss
+++ b/src/app/pages/contacts/contacts-list/contacts-list.component.scss
@@ -22,7 +22,7 @@
   display: flex;
   justify-content: space-between;
   align-content: center;
-  min-width: 982px;
+  min-width: 1130px;
   background-color: #f5f7f7;
   border: 1px solid rgb(189, 195, 199);
   padding: 7px 7px 5px 7px;
@@ -120,3 +120,8 @@
 .dsgvo-filter-item {
   margin: 4px 0px 0px 12px;
 }
+
+#newContactDropDown {
+  background-color: #003a5f;
+  color: white;
+}
diff --git a/src/app/pages/persons/internal-person/internal-person-details/internal-person-details.component.html b/src/app/pages/persons/internal-person/internal-person-details/internal-person-details.component.html
index fc13786..26ad894 100644
--- a/src/app/pages/persons/internal-person/internal-person-details/internal-person-details.component.html
+++ b/src/app/pages/persons/internal-person/internal-person-details/internal-person-details.component.html
@@ -31,10 +31,6 @@
               autocomplete="off"
             />
           </div>
-
-          <div class="col-sm-4" *ngIf="internalPersonSandBox.showSynchAlertMessage">
-            <span>Test Text</span>
-          </div>
         </div>
 
         <!-- lastName -->
@@ -53,6 +49,13 @@
           </div>
         </div>
 
+        <div class="syncAlertMessage" *ngIf="internalPersonSandBox.showSyncAlertMessage">
+          <span>
+            Achtung: <br />Dieser Kontakt wird mit einem anderen System synchronisiert. <br />
+            Manuelle Änderungen gehen möglicherweise verloren.
+          </span>
+        </div>
+
         <!-- title -->
         <div class="form-group row">
           <label for="title" class="col-sm-2 col-form-label">{{ 'Internal.PersonTitle' | translate }}</label>
@@ -104,7 +107,7 @@
           <div class="col-sm-4">
             <input
               placeholder="{{ 'Search' | translate }}"
-              id="typeahead-basic"
+              id="uidTypeahead"
               type="text"
               maxlength="255"
               class="form-control"
@@ -125,7 +128,7 @@
               autocomplete="off"
             />
           </div>
-          <button type="button" (click)="internalPersonSandBox.setLdapUidValue(null)" class="tool-icon">
+          <button type="button" style="flex-basis: 10px;" (click)="internalPersonSandBox.setLdapUidValue(null)" class="tool-icon">
             <fa name="trash"></fa>
           </button>
         </div>
@@ -136,7 +139,7 @@
           <div class="col-sm-4">
             <input
               placeholder="{{ 'Search' | translate }}"
-              id="typeahead-basic"
+              id="userrefTypeahead"
               type="text"
               maxlength="255"
               class="form-control"
diff --git a/src/app/pages/persons/internal-person/internal-person-details/internal-person-details.component.scss b/src/app/pages/persons/internal-person/internal-person-details/internal-person-details.component.scss
index d73298c..a2ba532 100644
--- a/src/app/pages/persons/internal-person/internal-person-details/internal-person-details.component.scss
+++ b/src/app/pages/persons/internal-person/internal-person-details/internal-person-details.component.scss
@@ -52,3 +52,13 @@
 .expandable-module-assignment .collapse5 {
   height: 338px;
 }
+.syncAlertMessage {
+  position: absolute;
+  right: 0px;
+  top: 0px;
+  margin: 20px;
+  padding: 14px;
+  font-size: 13px;
+  background-color: rgba(255, 178, 0, 0.2);
+  border: 1px solid rgba(0, 0, 0, 0.15);
+}
diff --git a/src/app/pages/persons/internal-person/internal-person-details/internal-person-details.sandbox.ts b/src/app/pages/persons/internal-person/internal-person-details/internal-person-details.sandbox.ts
index f61ebf8..02b6b55 100644
--- a/src/app/pages/persons/internal-person/internal-person-details/internal-person-details.sandbox.ts
+++ b/src/app/pages/persons/internal-person/internal-person-details/internal-person-details.sandbox.ts
@@ -49,7 +49,7 @@
   public isCommunicationsDataDetailViewVisible: boolean = false;
   public isAddressDataDetailViewVisible: boolean = false;
   public existMainAddress = false;
-  public showSynchAlertMessage = false;
+  public showSyncAlertMessage = false;
   public isCurrentAddressMainAddress = false;
   public internalPersonContactId: string;
   private _currentInternalPerson: InternalPerson = null;
@@ -255,11 +255,7 @@
     this.internalPersonDetailsFormState$.pipe(takeUntil(this._endSubscriptions$)).subscribe((formState: FormGroupState<InternalPerson>) => {
       this.internalPersonDetailsCurrentFormState = formState;
 
-      if (!!formState.value.uid) {
-        this.showSynchAlertMessage = true;
-      } else {
-        this.showSynchAlertMessage = false;
-      }
+      this.showSyncAlertMessage = !!formState.value && (!!formState.value.uid || !!formState.value.userRef) ? true : false;
     });
   }
 
diff --git a/src/styles.scss b/src/styles.scss
index 2dbdaf8..2f3c29f 100644
--- a/src/styles.scss
+++ b/src/styles.scss
@@ -7045,3 +7045,8 @@
 .simple-notification.error {
   color: white !important;
 }
+
+.dropdown-menu {
+  max-height: 300px;
+  overflow-y: auto;
+}