diff --git a/BauSystem_Main/src/BauSystem.properties b/BauSystem_Main/src/BauSystem.properties
index 27ca6f67..0231d101 100644
--- a/BauSystem_Main/src/BauSystem.properties
+++ b/BauSystem_Main/src/BauSystem.properties
@@ -27,6 +27,9 @@ PAGE_LIST=§e Page ({0}/{1}) »»
 LIST_PREVIOUS_PAGE=§ePrevious page
 LIST_NEXT_PAGE=§eNext page
 
+# Permissions
+NO_PERMISSION = You are not allowed to use that here
+
 # Scoreboard
 SCOREBOARD_TIME = Time
 SCOREBOARD_REGION = Region
diff --git a/BauSystem_Main/src/BauSystem_de.properties b/BauSystem_Main/src/BauSystem_de.properties
index 439267cf..f81caadd 100644
--- a/BauSystem_Main/src/BauSystem_de.properties
+++ b/BauSystem_Main/src/BauSystem_de.properties
@@ -27,6 +27,9 @@ PAGE_LIST=§e Seite ({0}/{1}) »»
 LIST_PREVIOUS_PAGE=§eVorherige Seite
 LIST_NEXT_PAGE=§eNächste Seite
 
+# Permission
+NO_PERMISSION = Du darfst dies hier nicht nutzen
+
 # Scoreboard
 SCOREBOARD_TIME = Uhrzeit
 SCOREBOARD_REGION = Region
diff --git a/BauSystem_Main/src/de/steamwar/bausystem/BauSystem.java b/BauSystem_Main/src/de/steamwar/bausystem/BauSystem.java
index 10b36297..ad5790a0 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/BauSystem.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/BauSystem.java
@@ -29,9 +29,12 @@ import de.steamwar.bausystem.region.loader.RegionLoader;
 import de.steamwar.bausystem.region.loader.Updater;
 import de.steamwar.bausystem.utils.TickListener;
 import de.steamwar.bausystem.worlddata.WorldData;
+import de.steamwar.command.SWCommandUtils;
 import de.steamwar.message.Message;
 import lombok.Getter;
 import org.bukkit.Bukkit;
+import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
 import org.bukkit.event.Listener;
 import org.bukkit.plugin.Plugin;
 import org.bukkit.plugin.java.JavaPlugin;
@@ -75,6 +78,24 @@ public class BauSystem extends JavaPlugin implements Listener {
         new Updater(PrototypeLoader.file, PrototypeLoader::load);
         new Updater(RegionLoader.file, RegionLoader::load);
 
+        SWCommandUtils.addValidator(Player.class, (player, object, messageSender) -> {
+            if (Permission.BUILD.hasPermission(player)) {
+                return true;
+            }
+            messageSender.send("NO_PERMISSION");
+            return false;
+        });
+        SWCommandUtils.addValidator(CommandSender.class, (commandSender, object, messageSender) -> {
+            if (commandSender instanceof Player) {
+                if (Permission.BUILD.hasPermission((Player) commandSender)) {
+                    return true;
+                }
+                messageSender.send("NO_PERMISSION");
+                return false;
+            }
+            return true;
+        });
+
         LinkageUtils.link();
         RamUsage.init();
         TickListener.impl.init();
diff --git a/BauSystem_Main/src/de/steamwar/bausystem/Permission.java b/BauSystem_Main/src/de/steamwar/bausystem/Permission.java
index 3e25ced6..68900972 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/Permission.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/Permission.java
@@ -20,17 +20,10 @@
 package de.steamwar.bausystem;
 
 import de.steamwar.bausystem.config.BauServer;
-import de.steamwar.command.CommandMetaData;
-import de.steamwar.command.TypeValidator;
 import de.steamwar.sql.BauweltMember;
 import lombok.AllArgsConstructor;
-import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
 
-import java.lang.annotation.ElementType;
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-import java.lang.annotation.Target;
 import java.util.function.Predicate;
 
 @AllArgsConstructor