src/de/steamwar/bungeecore/commands/BanCommand.java

@@ -46,6 +46,14 @@ public class BanCommand extends BasicCommand {
         if(target == null)
             return;
 
+        SteamwarUser p = SteamwarUser.get(sender.getName());
+        if(p.getUserGroup().isHigherThen(target.getUserGroup())) {
+            BungeeCore.send(sender, BungeeCore.CHAT_PREFIX + "§cDu kannst diesen Spieler nicht muten");
+            BungeeCore.send(BungeeCore.get().getProxy().getPlayer(target.getUuid()),
+                    BungeeCore.CHAT_PREFIX + "§c" + p.getUserName() + " hat versucht dich zu Muten!");
+            return;
+        }
+
         Timestamp banTime = parseTime(sender, args[1]);
         if(banTime == null)
             return;

src/de/steamwar/bungeecore/commands/MuteCommand.java

@@ -42,6 +42,14 @@ public class MuteCommand extends BasicCommand {
         if(target == null)
             return;
 
+        SteamwarUser p = SteamwarUser.get(sender.getName());
+        if(p.getUserGroup().isHigherThen(target.getUserGroup())) {
+            BungeeCore.send(sender, BungeeCore.CHAT_PREFIX + "§cDu kannst diesen Spieler nicht bannen");
+            BungeeCore.send(BungeeCore.get().getProxy().getPlayer(target.getUuid()),
+                    BungeeCore.CHAT_PREFIX + "§c" + p.getUserName() + " hat versucht dich zu Bannen!");
+            return;
+        }
+
         Timestamp muteTime = BanCommand.parseTime(sender, args[1]);
         if(muteTime == null)
             return;