diff --git a/src/pocketmine/Server.php b/src/pocketmine/Server.php
index 7343854b0..18cd70b4e 100644
--- a/src/pocketmine/Server.php
+++ b/src/pocketmine/Server.php
@@ -39,6 +39,7 @@ use pocketmine\event\HandlerList;
 use pocketmine\event\level\LevelInitEvent;
 use pocketmine\event\level\LevelLoadEvent;
 use pocketmine\event\player\PlayerDataSaveEvent;
+use pocketmine\event\server\CommandEvent;
 use pocketmine\event\server\DataPacketBroadcastEvent;
 use pocketmine\event\server\QueryRegenerateEvent;
 use pocketmine\event\server\ServerCommandEvent;
@@ -1991,10 +1992,20 @@ class Server{
 	 *
 	 * @param CommandSender $sender
 	 * @param string        $commandLine
+	 * @param bool          $internal
 	 *
 	 * @return bool
 	 */
-	public function dispatchCommand(CommandSender $sender, string $commandLine) : bool{
+	public function dispatchCommand(CommandSender $sender, string $commandLine, bool $internal = false) : bool{
+		if(!$internal){
+			$this->pluginManager->callEvent($ev = new CommandEvent($sender, $commandLine));
+			if($ev->isCancelled()){
+				return false;
+			}
+
+			$commandLine = $ev->getCommand();
+		}
+
 		if($this->commandMap->dispatch($sender, $commandLine)){
 			return true;
 		}
diff --git a/src/pocketmine/command/FormattedCommandAlias.php b/src/pocketmine/command/FormattedCommandAlias.php
index cb4821fcc..f2664fdbd 100644
--- a/src/pocketmine/command/FormattedCommandAlias.php
+++ b/src/pocketmine/command/FormattedCommandAlias.php
@@ -59,7 +59,7 @@ class FormattedCommandAlias extends Command{
 		}
 
 		foreach($commands as $command){
-			$result |= Server::getInstance()->dispatchCommand($sender, $command);
+			$result |= Server::getInstance()->dispatchCommand($sender, $command, true);
 		}
 
 		return (bool) $result;
diff --git a/src/pocketmine/event/server/CommandEvent.php b/src/pocketmine/event/server/CommandEvent.php
new file mode 100644
index 000000000..d5dd422a3
--- /dev/null
+++ b/src/pocketmine/event/server/CommandEvent.php
@@ -0,0 +1,73 @@
+<?php
+
+/*
+ *
+ *  ____            _        _   __  __ _                  __  __ ____
+ * |  _ \ ___   ___| | _____| |_|  \/  (_)_ __   ___      |  \/  |  _ \
+ * | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
+ * |  __/ (_) | (__|   <  __/ |_| |  | | | | | |  __/_____| |  | |  __/
+ * |_|   \___/ \___|_|\_\___|\__|_|  |_|_|_| |_|\___|     |_|  |_|_|
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * @author PocketMine Team
+ * @link http://www.pocketmine.net/
+ *
+ *
+*/
+
+declare(strict_types=1);
+
+namespace pocketmine\event\server;
+
+use pocketmine\command\CommandSender;
+use pocketmine\event\Cancellable;
+
+/**
+ * Called when any CommandSender runs a command, early in the process
+ *
+ * You don't want to use this except for a few cases like logging commands,
+ * blocking commands on certain places, or applying modifiers.
+ *
+ * The message DOES NOT contain a slash at the start
+ */
+class CommandEvent extends ServerEvent implements Cancellable{
+	/** @var string */
+	protected $command;
+
+	/** @var CommandSender */
+	protected $sender;
+
+	/**
+	 * @param CommandSender $sender
+	 * @param string        $command
+	 */
+	public function __construct(CommandSender $sender, string $command){
+		$this->sender = $sender;
+		$this->command = $command;
+	}
+
+	/**
+	 * @return CommandSender
+	 */
+	public function getSender() : CommandSender{
+		return $this->sender;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function getCommand() : string{
+		return $this->command;
+	}
+
+	/**
+	 * @param string $command
+	 */
+	public function setCommand(string $command) : void{
+		$this->command = $command;
+	}
+}
diff --git a/src/pocketmine/event/server/RemoteServerCommandEvent.php b/src/pocketmine/event/server/RemoteServerCommandEvent.php
index a90ba5b95..9b1039104 100644
--- a/src/pocketmine/event/server/RemoteServerCommandEvent.php
+++ b/src/pocketmine/event/server/RemoteServerCommandEvent.php
@@ -27,6 +27,8 @@ use pocketmine\command\CommandSender;
 
 /**
  * This event is called when a command is received over RCON.
+ *
+ * @deprecated Use CommandEvent instead.
  */
 class RemoteServerCommandEvent extends ServerCommandEvent{
 
diff --git a/src/pocketmine/event/server/ServerCommandEvent.php b/src/pocketmine/event/server/ServerCommandEvent.php
index e093b9be9..803ce1f62 100644
--- a/src/pocketmine/event/server/ServerCommandEvent.php
+++ b/src/pocketmine/event/server/ServerCommandEvent.php
@@ -33,6 +33,8 @@ use pocketmine\event\Cancellable;
  * blocking commands on certain places, or applying modifiers.
  *
  * The message DOES NOT contain a slash at the start
+ *
+ * @deprecated Use CommandEvent instead.
  */
 class ServerCommandEvent extends ServerEvent implements Cancellable{
 	/** @var string */