diff --git a/LobbySystem/src/de/steamwar/lobby/command/PortalCommand.java b/LobbySystem/src/de/steamwar/lobby/command/PortalCommand.java
index 5c8649bd..e151120d 100644
--- a/LobbySystem/src/de/steamwar/lobby/command/PortalCommand.java
+++ b/LobbySystem/src/de/steamwar/lobby/command/PortalCommand.java
@@ -85,18 +85,21 @@ public class PortalCommand extends SWCommand {
     }
 
     @Register({"depth"})
-    public void portalDepth(Player player, Portal portal, double depth) {
+    public void portalDepth(Player player, Portal portal, @Max(intValue = 10) double depth) {
+        if (noPermissions(player)) return;
         portal.setDepth(depth);
     }
 
     @Register({"addblue"})
     public void portalAddBlue(Player player, Portal portal) {
+        if (noPermissions(player)) return;
         FightserverPortal handler = (FightserverPortal) portal.getHandler();
         handler.addBlue(locationOfPlayer(player));
     }
 
     @Register({"addred"})
     public void portalAddRed(Player player, Portal portal) {
+        if (noPermissions(player)) return;
         FightserverPortal handler = (FightserverPortal) portal.getHandler();
         handler.addRed(locationOfPlayer(player));
     }
@@ -110,12 +113,14 @@ public class PortalCommand extends SWCommand {
 
     @Register({"removeblue"})
     public void portalRemoveBlue(Player player, Portal portal, int i) {
+        if (noPermissions(player)) return;
         FightserverPortal handler = (FightserverPortal) portal.getHandler();
         handler.removeBlue(i-1);
     }
 
     @Register({"removered"})
     public void portalRemoveRed(Player player, Portal portal, int i) {
+        if (noPermissions(player)) return;
         FightserverPortal handler = (FightserverPortal) portal.getHandler();
         handler.removeRed(i-1);
     }