diff --git a/src/main/java/it/polimi/ingsw/gc14/Controller/ClientController.java b/src/main/java/it/polimi/ingsw/gc14/Controller/ClientController.java
index 5c2070b..d51891c 100644
--- a/src/main/java/it/polimi/ingsw/gc14/Controller/ClientController.java
+++ b/src/main/java/it/polimi/ingsw/gc14/Controller/ClientController.java
@@ -5,6 +5,8 @@ import it.polimi.ingsw.gc14.Network.IClient;
 import it.polimi.ingsw.gc14.Network.NetworkEvents.*;
 import it.polimi.ingsw.gc14.View.IView;
 
+import java.util.Objects;
+
 /**
  * Controller class that holds all the components of the client, such as view, network client and Game Controller.
  * It provides methods to set the client components and to execute requested actions.
@@ -68,7 +70,15 @@ public class ClientController {
      * @param pos the index of the card to draw
      */
     public void drawUpperTribeCard(String playerUsername, int pos) {
-        client.doEvent(new DrawUpperTribeCard(playerUsername,pos));
+
+        if(!Objects.equals(playerUsername, localController.getModel().getCurrentState().getCurrentPlayer().getUserName()))
+        {
+            view.showError("It's not your turn!");
+        }
+        else
+        {
+            client.doEvent(new DrawUpperTribeCard(playerUsername,pos));
+        }
     }
 
 
@@ -79,7 +89,10 @@ public class ClientController {
      * @param pos the index of the card to draw
      */
     public void drawLowerTribeCard(String playerUsername,int pos) {
-        client.doEvent(new DrawLowerTribeCard(playerUsername,pos));
+        if(!Objects.equals(playerUsername, localController.getModel().getCurrentState().getCurrentPlayer().getUserName()))
+            view.showError("It's not your turn!");
+        else
+            client.doEvent(new DrawLowerTribeCard(playerUsername,pos));
     }
 
 
@@ -90,7 +103,11 @@ public class ClientController {
      * @param pos the index of the card to draw
      */
     public void drawUpperBuildingCard(String playerUsername,int pos) {
-        client.doEvent(new DrawUpperBuildingCard(playerUsername,pos));
+        if(!Objects.equals(playerUsername, localController.getModel().getCurrentState().getCurrentPlayer().getUserName()))
+            view.showError("It's not your turn!");
+        else
+            client.doEvent(new DrawUpperBuildingCard(playerUsername,pos));
+
     }
 
 
@@ -101,7 +118,10 @@ public class ClientController {
      * @param pos the index of the card to draw
      */
     public void drawLowerBuildingCard(String playerUsername,int pos) {
-        client.doEvent(new DrawLowerBuildingCard(playerUsername,pos));
+        if(!Objects.equals(playerUsername, localController.getModel().getCurrentState().getCurrentPlayer().getUserName()))
+            view.showError("It's not your turn!");
+        else
+            client.doEvent(new DrawLowerBuildingCard(playerUsername,pos));
     }
 
 
@@ -111,7 +131,10 @@ public class ClientController {
      * @param playerUsername the name of the player performing the action
      */
     public void skipUpper(String playerUsername) {
-        client.doEvent(new SkipUpper(playerUsername));
+        if(!Objects.equals(playerUsername, localController.getModel().getCurrentState().getCurrentPlayer().getUserName()))
+            view.showError("It's not your turn!");
+        else
+            client.doEvent(new SkipUpper(playerUsername));
     }
 
 
@@ -120,7 +143,11 @@ public class ClientController {
      * This action is available only when the lower list is empty or the player cannot draw any card.
      * @param playerUsername the name of the player performing the action
      */
-    public void skipLower(String playerUsername) { client.doEvent(new SkipLower(playerUsername));}
+    public void skipLower(String playerUsername) {
+        if(!Objects.equals(playerUsername, localController.getModel().getCurrentState().getCurrentPlayer().getUserName()))
+            view.showError("It's not your turn!");
+        else
+            client.doEvent(new SkipLower(playerUsername));}
 
 
     /**
@@ -130,7 +157,10 @@ public class ClientController {
      * @param pos the index of the card to draw
      */
     public void pickOptionalTribeCard(String playerUsername,int pos) {
-        client.doEvent(new PickOptionalTribeCard(playerUsername,pos));
+        if(!Objects.equals(playerUsername, localController.getModel().getCurrentState().getCurrentPlayer().getUserName()))
+            view.showError("It's not your turn!");
+        else
+            client.doEvent(new PickOptionalTribeCard(playerUsername,pos));
     }
 
 
@@ -141,7 +171,10 @@ public class ClientController {
      * @param pos the index of the card to draw
      */
     public void pickOptionalBuildingCard(String playerUsername,int pos) {
-        client.doEvent(new PickOptionalBuildingCard(playerUsername,pos));
+        if(!Objects.equals(playerUsername, localController.getModel().getCurrentState().getCurrentPlayer().getUserName()))
+            view.showError("It's not your turn!");
+        else
+            client.doEvent(new PickOptionalBuildingCard(playerUsername,pos));
     }
 
 
@@ -151,7 +184,10 @@ public class ClientController {
      * @param playerUsername the name of the player performing the action
      */
     public void noOptionalCard(String playerUsername) {
-        client.doEvent(new NoOptionalCard(playerUsername));
+        if(!Objects.equals(playerUsername, localController.getModel().getCurrentState().getCurrentPlayer().getUserName()))
+            view.showError("It's not your turn!");
+        else
+            client.doEvent(new NoOptionalCard(playerUsername));
     }
 
 
@@ -161,7 +197,10 @@ public class ClientController {
      * @param pos the index of the selected slot
      */
     public void slotChoice(String playerUsername,int pos) {
-        client.doEvent(new SlotChoice(playerUsername,pos));
+        if(!Objects.equals(playerUsername, localController.getModel().getCurrentState().getCurrentPlayer().getUserName()))
+            view.showError("It's not your turn!");
+        else
+            client.doEvent(new SlotChoice(playerUsername,pos));
     }
 
 }
diff --git a/src/main/java/it/polimi/ingsw/gc14/Network/RMI/Server/RMIServer.java b/src/main/java/it/polimi/ingsw/gc14/Network/RMI/Server/RMIServer.java
index 0e06955..66daa9d 100644
--- a/src/main/java/it/polimi/ingsw/gc14/Network/RMI/Server/RMIServer.java
+++ b/src/main/java/it/polimi/ingsw/gc14/Network/RMI/Server/RMIServer.java
@@ -117,8 +117,9 @@ public class RMIServer extends UnicastRemoteObject implements IGameServer {
      * @param action The desired action
      */
     public void notifyAll(NetworkEvent action) throws RemoteException {
-        for (IClientCallback cb : clients.values()) {
-            cb.onAction(action);
+        for (Map.Entry<String,IClientCallback> entry : clients.entrySet()) {
+            if(!action.getIsError() ||(action.getIsError()&& action.getUsername().equals(entry.getKey())))
+                entry.getValue().onAction(action);
         }
     }
 
diff --git a/src/main/java/it/polimi/ingsw/gc14/Network/TCP/Server/ClientHandler.java b/src/main/java/it/polimi/ingsw/gc14/Network/TCP/Server/ClientHandler.java
index 539416e..450b0d6 100644
--- a/src/main/java/it/polimi/ingsw/gc14/Network/TCP/Server/ClientHandler.java
+++ b/src/main/java/it/polimi/ingsw/gc14/Network/TCP/Server/ClientHandler.java
@@ -15,7 +15,13 @@ import java.util.concurrent.BlockingQueue;
  * It is also responsible to send events and game model updates back to the client.
  */
 public class ClientHandler implements Runnable {
-
+    /**
+     * The username of the connected client on this handler
+     */
+    private final String username;
+    public String getUsername() {
+        return username;
+    }
     /** The TCP socket */
     private Socket clientSocket;
 
@@ -41,7 +47,8 @@ public class ClientHandler implements Runnable {
      * @param clientHandlers The shared list of all active client handlers
      * @param actionQueue    The queue containing incoming events
      */
-    public ClientHandler(Socket clientSocket, ObjectOutputStream out, ObjectInputStream in, List<ClientHandler> clientHandlers, BlockingQueue<NetworkEvent> actionQueue) {
+    public ClientHandler(String username, Socket clientSocket, ObjectOutputStream out, ObjectInputStream in, List<ClientHandler> clientHandlers, BlockingQueue<NetworkEvent> actionQueue) {
+        this.username=username;
         this.clientSocket = clientSocket;
         this.in = in;
         this.out = out;
diff --git a/src/main/java/it/polimi/ingsw/gc14/Network/TCP/Server/TCPServer.java b/src/main/java/it/polimi/ingsw/gc14/Network/TCP/Server/TCPServer.java
index 55fd6a6..7ec3c05 100644
--- a/src/main/java/it/polimi/ingsw/gc14/Network/TCP/Server/TCPServer.java
+++ b/src/main/java/it/polimi/ingsw/gc14/Network/TCP/Server/TCPServer.java
@@ -115,7 +115,7 @@ public class TCPServer {
                             clientSocket.getOutputStream().write((int) (1));
 
                             System.out.println("Accepted player: " + eventAddPlayer.getUsername());
-                            ClientHandler clientHandler = new ClientHandler(clientSocket, clientSend, clientReceive, clientHandlers, actionQueue);
+                            ClientHandler clientHandler = new ClientHandler(eventAddPlayer.getUsername(),clientSocket, clientSend, clientReceive, clientHandlers, actionQueue);
                             clientHandlers.add(clientHandler);
                             ConnectedPlayers++;
 
@@ -141,7 +141,10 @@ public class TCPServer {
 
     /** Sends an action to all TCP clients */
     public void notifyAll(NetworkEvent event){
-        clientHandlers.forEach((x) -> x.notifyEvent(event));
+        clientHandlers.forEach((x) -> {
+            if(!event.getIsError()||(event.getIsError()&& event.getUsername().equals(x.getUsername())))
+                x.notifyEvent(event);
+        });
     }