diff --git a/core/AdminCache.cpp b/core/AdminCache.cpp
index 7298347a..6f54c66d 100644
--- a/core/AdminCache.cpp
+++ b/core/AdminCache.cpp
@@ -1707,3 +1707,25 @@ unsigned int AdminCache::GetAdminImmunityLevel(AdminId id)
 	return pUser->immunity_level;
 }
 
+bool AdminCache::CheckAccess(int client, const char *cmd, AdminFlag flags, bool override_only)
+{
+	if (client == 0)
+	{
+		return true;
+	}
+
+	/* Auto-detect a command if we can */
+	FlagBits bits = flags;
+	bool found_command = false;
+	if (!override_only)
+	{
+		found_command = g_ConCmds.LookForCommandAdminFlags(cmd, &bits);
+	}
+
+	if (!found_command)
+	{
+		GetCommandOverride(cmd, Override_Command, &bits);
+	}
+
+	return g_ConCmds.CheckCommandAccess(client, cmd, bits) ? 1 : 0;
+}
diff --git a/core/AdminCache.h b/core/AdminCache.h
index f7165a2d..d21bfaef 100644
--- a/core/AdminCache.h
+++ b/core/AdminCache.h
@@ -156,10 +156,14 @@ public: //IAdminSystem
 	unsigned int GetAdminSerialChange(AdminId id);
 	bool CanAdminUseCommand(int client, const char *cmd);
 	const char *GetGroupName(GroupId gid);
-	virtual unsigned int SetGroupImmunityLevel(GroupId gid, unsigned int level);
-	virtual unsigned int GetGroupImmunityLevel(GroupId gid);
-	virtual unsigned int SetAdminImmunityLevel(AdminId id, unsigned int level);
-	virtual unsigned int GetAdminImmunityLevel(AdminId id);
+	unsigned int SetGroupImmunityLevel(GroupId gid, unsigned int level);
+	unsigned int GetGroupImmunityLevel(GroupId gid);
+	unsigned int SetAdminImmunityLevel(AdminId id, unsigned int level);
+	unsigned int GetAdminImmunityLevel(AdminId id);
+	bool CheckAccess(int client, 
+		const char *cmd, 
+		AdminFlag flags, 
+		bool override_only);
 public:
 	bool IsValidAdmin(AdminId id);
 private:
diff --git a/public/IAdminSystem.h b/public/IAdminSystem.h
index 90522313..0a794b04 100644
--- a/public/IAdminSystem.h
+++ b/public/IAdminSystem.h
@@ -35,7 +35,7 @@
 #include <IShareSys.h>
 
 #define SMINTERFACE_ADMINSYS_NAME		"IAdminSys"
-#define SMINTERFACE_ADMINSYS_VERSION	4
+#define SMINTERFACE_ADMINSYS_VERSION	5
 
 /**
  * @file IAdminSystem.h
@@ -702,6 +702,21 @@ namespace SourceMod
 		 * @return			Immunity level value.
 		 */
 		virtual unsigned int GetAdminImmunityLevel(AdminId id) =0;
+
+		/**
+		 * @brief Computers access to an override.
+		 *
+		 * @param client		Client index.
+		 * @param override		Override name.
+		 * @param flags			Default flags.
+		 * @param override_only	If false, if a command matches the override, 
+		 *						then its flags will override the default.
+		 * @return				True if the client has access, false otherwise.
+		 */
+		virtual bool CheckAccess(int client, 
+			const char *cmd, 
+			AdminFlag flags, 
+			bool override_only) =0;
 	};
 }