diff --git a/js/service/BoardService.js b/js/service/BoardService.js
index b7cad27e2..93ee24a23 100644
--- a/js/service/BoardService.js
+++ b/js/service/BoardService.js
@@ -125,8 +125,8 @@ app.factory('BoardService', function (ApiService, $http, $q) {
 				displayname: ocsItem.label
 			},
 			permissionEdit: true,
-			permissionManage: true,
-			permissionShare: true,
+			permissionManage: false,
+			permissionShare: false,
 			type: type
 		};
 	};
diff --git a/lib/Service/BoardService.php b/lib/Service/BoardService.php
index 3eba4ece6..8843cf5ba 100644
--- a/lib/Service/BoardService.php
+++ b/lib/Service/BoardService.php
@@ -417,15 +417,15 @@ class BoardService {
 			throw new BadRequestException('participant must be provided');
 		}
 
-		if ($edit === false || $edit === null) {
+		if ($edit === null) {
 			throw new BadRequestException('edit must be provided');
 		}
 
-		if ($share === false || $share === null) {
+		if ($share === null) {
 			throw new BadRequestException('share must be provided');
 		}
 
-		if ($manage === false || $manage === null) {
+		if ($manage === null) {
 			throw new BadRequestException('manage must be provided');
 		}
 
diff --git a/templates/part.board.sidebarView.php b/templates/part.board.sidebarView.php
index aee24a5a9..c74755e1c 100644
--- a/templates/part.board.sidebarView.php
+++ b/templates/part.board.sidebarView.php
@@ -56,13 +56,13 @@
                     {{ acl.participant.displayname }}
 				</span>
 				<span class="sharingOptionsGroup">
-                <span class="shareOption" ng-if="boardservice.canManage()">
-                    <input type="checkbox" class="permissions checkbox" id="checkbox-permission-{{ acl.id }}-share" ng-model="acl.permissionShare" ng-change="aclUpdate(acl)" />
-                    <label for="checkbox-permission-{{ acl.id }}-share"><?php p($l->t('Share')); ?></label>
-                </span>
                 <span class="shareOption"ng-if="boardservice.canManage()">
                     <input type="checkbox" class="permissions checkbox" id="checkbox-permission-{{ acl.id }}-edit" ng-model="acl.permissionEdit" ng-change="aclUpdate(acl)" />
                     <label for="checkbox-permission-{{ acl.id }}-edit"><?php p($l->t('Edit')); ?></label>
+                </span>
+				<span class="shareOption" ng-if="boardservice.canManage()">
+                    <input type="checkbox" class="permissions checkbox" id="checkbox-permission-{{ acl.id }}-share" ng-model="acl.permissionShare" ng-change="aclUpdate(acl)" />
+                    <label for="checkbox-permission-{{ acl.id }}-share"><?php p($l->t('Share')); ?></label>
                 </span>
                 <span class="shareOption"ng-if="boardservice.canManage()">
                     <input type="checkbox" class="permissions checkbox" id="checkbox-permission-{{ acl.id }}-manage" ng-model="acl.permissionManage" ng-change="aclUpdate(acl)" />
@@ -71,6 +71,9 @@
 				</span>
                 <a ng-if="boardservice.canManage()" ng-click="aclDelete(acl)"><span class="icon-loading-small hidden"></span><span class="icon icon-delete"></span><span class="hidden-visually"><?php p($l->t('Discard share')); ?></span></a>
             </li>
+			<li ng-if="!boardservice.canShare()">
+				<?php p($l->t('Sharing has been disabled for your account.')); ?>
+			</li>
         </ul>
 
     </div>