diff --git a/src/main/java/com/github/manevolent/ts3j/api/Permission.java b/src/main/java/com/github/manevolent/ts3j/api/Permission.java
index 7f79a4b..e726cb3 100644
--- a/src/main/java/com/github/manevolent/ts3j/api/Permission.java
+++ b/src/main/java/com/github/manevolent/ts3j/api/Permission.java
@@ -26,6 +26,8 @@ package com.github.manevolent.ts3j.api;
  * #L%
  */
 
+import java.util.Collections;
+import java.util.LinkedHashMap;
 import java.util.Map;
 
 /**
@@ -43,6 +45,14 @@ public class Permission extends Wrapper {
 		super(map);
 	}
 
+    public Permission(String id, int value, boolean negated) {
+        super(createPermissionMap(id, value, negated));
+    }
+
+    public Permission(String id, int value) {
+        this(id, value, false);
+    }
+
 	/**
 	 * Gets the name of this permission.
 	 * <p>
@@ -107,4 +117,11 @@ public class Permission extends Wrapper {
 		return getBoolean("permskip");
 	}
 
+	private static Map<String, String> createPermissionMap(String id, int value, boolean negated) {
+	    Map<String, String> map = new LinkedHashMap<>();
+	    map.put("permsid", id);
+	    map.put("permvalue", Integer.toString(value));
+        map.put("permnegated", Integer.toString(negated ? 1 : 0));
+	    return Collections.unmodifiableMap(map);
+    }
 }
diff --git a/src/main/java/com/github/manevolent/ts3j/protocol/socket/client/LocalTeamspeakClientSocket.java b/src/main/java/com/github/manevolent/ts3j/protocol/socket/client/LocalTeamspeakClientSocket.java
index 0607929..3ce7af4 100644
--- a/src/main/java/com/github/manevolent/ts3j/protocol/socket/client/LocalTeamspeakClientSocket.java
+++ b/src/main/java/com/github/manevolent/ts3j/protocol/socket/client/LocalTeamspeakClientSocket.java
@@ -6,6 +6,7 @@ import com.github.manevolent.ts3j.api.Client;
 import com.github.manevolent.ts3j.api.Permission;
 import com.github.manevolent.ts3j.audio.Microphone;
 import com.github.manevolent.ts3j.command.*;
+import com.github.manevolent.ts3j.command.parameter.CommandOption;
 import com.github.manevolent.ts3j.command.parameter.CommandSingleParameter;
 import com.github.manevolent.ts3j.command.response.AbstractCommandResponse;
 import com.github.manevolent.ts3j.command.response.CommandResponse;
@@ -454,7 +455,14 @@ public class LocalTeamspeakClientSocket
         );
     }
 
-    private CommandResponse<Iterable<SingleCommand>> executeCommand(Command command)
+    /**
+     * Executes a command.
+     * @param command Command to execute.
+     * @return Future, command response object.
+     * @throws IOException if there is a connectivity-level exception.
+     * @throws TimeoutException if command send times out.
+     */
+    public CommandResponse<Iterable<SingleCommand>> executeCommand(Command command)
             throws IOException, TimeoutException {
         return executeCommand(command, Function.identity());
     }
@@ -862,6 +870,58 @@ public class LocalTeamspeakClientSocket
         deleteBan(ban.getId());
     }
 
+    /*
+    public void clientListPermission(int clientDatabaseId)
+            throws IOException, TimeoutException, ExecutionException, InterruptedException {
+        MultiCommand command = new MultiCommand(
+                "clientpermlist",
+                ProtocolRole.CLIENT,
+                new SingleCommand("clientlistperm", ProtocolRole.CLIENT)
+        );
+
+        command.add(new CommandSingleParameter("cldbid", Integer.toString(clientDatabaseId)));
+        command.add(new CommandOption("permsid"));
+
+        executeCommand(command).complete();
+    }
+    */
+
+    public void clientAddPermission(int clientDatabaseId, Permission... permission)
+            throws IOException, TimeoutException, ExecutionException, InterruptedException {
+        MultiCommand command = new MultiCommand(
+                "clientaddperm",
+                ProtocolRole.CLIENT,
+                Arrays.stream(permission).map(x ->
+                        new SingleCommand("clientaddperm", ProtocolRole.CLIENT, // name is redundant here
+                                new CommandSingleParameter("permsid", x.getName()),
+                                new CommandSingleParameter("permvalue", Integer.toString(x.getValue())),
+                                new CommandSingleParameter("permskip", Integer.toString(x.isNegated() ? 1 : 0))
+                        )).collect(Collectors.toList()
+                ));
+
+        command.add(new CommandSingleParameter("cldbid", Integer.toString(clientDatabaseId)));
+
+        executeCommand(command).complete();
+    }
+
+    public void clientDeletePermission(int clientDatabaseId, Permission... permission)
+            throws IOException, TimeoutException, ExecutionException, InterruptedException {
+        MultiCommand command = new MultiCommand(
+                "clientdelperm",
+                ProtocolRole.CLIENT,
+                Arrays.stream(permission).map(x ->
+                        new SingleCommand("clientdelperm", ProtocolRole.CLIENT, // name is redundant here
+                                new CommandSingleParameter("permsid", x.getName()),
+                                new CommandSingleParameter("permvalue", Integer.toString(x.getValue())),
+                                new CommandSingleParameter("permskip", Integer.toString(x.isNegated() ? 1 : 0))
+                        )).collect(Collectors.toList()
+                ));
+
+        command.add(new CommandSingleParameter("cldbid", Integer.toString(clientDatabaseId)));
+
+        executeCommand(command).complete();
+    }
+
     public void channelAddPermission(int channelId, Permission... permission)
             throws IOException, TimeoutException, ExecutionException, InterruptedException {
         MultiCommand command = new MultiCommand(
@@ -870,7 +930,8 @@ public class LocalTeamspeakClientSocket
                 Arrays.stream(permission).map(x ->
                         new SingleCommand("channeladdperm", ProtocolRole.CLIENT, // name is redundant here
                                 new CommandSingleParameter("permsid", x.getName()),
-                                new CommandSingleParameter("permvalue", Integer.toString(x.getValue()))
+                                new CommandSingleParameter("permvalue", Integer.toString(x.getValue())),
+                                new CommandSingleParameter("permskip", Integer.toString(x.isNegated() ? 1 : 0))
                         )).collect(Collectors.toList()
                 ));
 
@@ -887,7 +948,8 @@ public class LocalTeamspeakClientSocket
                 Arrays.stream(permission).map(x ->
                         new SingleCommand("channelclientaddperm", ProtocolRole.CLIENT, // name is redundant here
                                 new CommandSingleParameter("permsid", x.getName()),
-                                new CommandSingleParameter("permvalue", Integer.toString(x.getValue()))
+                                new CommandSingleParameter("permvalue", Integer.toString(x.getValue())),
+                                new CommandSingleParameter("permskip", Integer.toString(x.isNegated() ? 1 : 0))
                         )).collect(Collectors.toList()
                 ));
 
@@ -905,7 +967,8 @@ public class LocalTeamspeakClientSocket
                 Arrays.stream(permission).map(x ->
                         new SingleCommand("channeldelperm", ProtocolRole.CLIENT, // name is redundant here
                                 new CommandSingleParameter("permsid", x.getName()),
-                                new CommandSingleParameter("permvalue", Integer.toString(x.getValue()))
+                                new CommandSingleParameter("permvalue", Integer.toString(x.getValue())),
+                                new CommandSingleParameter("permnegated", Integer.toString(x.isNegated() ? 1 : 0))
                         )).collect(Collectors.toList()
                 ));
 
diff --git a/src/test/java/com/github/manevolent/ts3j/ServerConnectionTest.java b/src/test/java/com/github/manevolent/ts3j/ServerConnectionTest.java
index 6c1aa0e..84dbe8b 100644
--- a/src/test/java/com/github/manevolent/ts3j/ServerConnectionTest.java
+++ b/src/test/java/com/github/manevolent/ts3j/ServerConnectionTest.java
@@ -1,17 +1,19 @@
 package com.github.manevolent.ts3j;
-;
+
 import com.github.manevolent.ts3j.identity.LocalIdentity;
 import com.github.manevolent.ts3j.protocol.client.ClientConnectionState;
 import com.github.manevolent.ts3j.protocol.socket.client.LocalTeamspeakClientSocket;
 import com.github.manevolent.ts3j.util.Ts3Debugging;
 
+import java.io.File;
+
 import static org.junit.Assert.assertEquals;
 
 public class ServerConnectionTest  {
     public static void main(String[] args) throws Exception {
         Ts3Debugging.setEnabled(true);
 
-        LocalIdentity identity = LocalIdentity.generateNew(10);
+        LocalIdentity identity = LocalIdentity.read(new File("ident.ini"));
 
         LocalTeamspeakClientSocket client = new LocalTeamspeakClientSocket();
         client.setIdentity(identity);
@@ -23,6 +25,9 @@ public class ServerConnectionTest  {
                     "teamlixo.net",
                     10000L
             );
+            client.getChannels().get().forEach(x -> System.err.println(x.getTopic()));
+
+            client.clientListPermission(2);
 
             assertEquals(client.getState(), ClientConnectionState.CONNECTED);