diff --git a/non_plat/md_monitor.te b/non_plat/md_monitor.te
deleted file mode 100644
index 3f12322..0000000
--- a/non_plat/md_monitor.te
+++ /dev/null
@@ -1,33 +0,0 @@
-# ==============================================
-# Policy File of /system/bin/md_monitor Executable File
-
-
-# ==============================================
-# Type Declaration
-# ==============================================
-
-typeattribute md_monitor coredomain;
-typeattribute md_monitor mlstrustedsubject;
-
-# ==============================================
-# MTK Policy Rule
-# ==============================================
-
-
-# Date : 2015/10/12
-# Operation : IT
-# Purpose : Allow md_monitor to set
-allow md_monitor ccci_device:chr_file rw_file_perms;
-allow md_monitor sysfs_ccci:dir search;
-allow md_monitor sysfs_ccci:file r_file_perms;
-allow md_monitor file_contexts_file:file r_file_perms;
-#allow md_monitor sysfs:file r_file_perms;
-
-# Date : 2017/10/16
-# Operation : IT
-# Purpose : Allow md_monitor to use restore_image_from_pt()
-allow md_monitor block_device:dir search;
-allow md_monitor md_block_device:blk_file r_file_perms;
-allow md_monitor self:capability { chown };
-allow md_monitor storage_file:dir search;
-allow md_monitor tmpfs:lnk_file read;
diff --git a/non_plat/system_app.te b/non_plat/system_app.te
index 9eb3bc9..bb9f531 100644
--- a/non_plat/system_app.te
+++ b/non_plat/system_app.te
@@ -28,7 +28,6 @@ allow system_app mtk_thermal_config_prop:file { getattr open read };
 # Package: CAT tool
 allow system_app aee_exp_data_file:file r_file_perms;
 allow system_app aee_exp_data_file:dir r_dir_perms;
-allow system_app md_monitor:unix_stream_socket connectto;
 
 # Date: 2018/11/08
 # Operation : JPEG
diff --git a/plat_public/md_monitor.te b/plat_public/md_monitor.te
deleted file mode 100644
index b00365e..0000000
--- a/plat_public/md_monitor.te
+++ /dev/null
@@ -1,13 +0,0 @@
-# ==============================================
-# Policy File of /system/bin/md_monitor Executable File
-
-
-# ==============================================
-# Type Declaration
-# ==============================================
-
-type md_monitor ,domain;
-
-# ==============================================
-# MTK Policy Rule
-# ==============================================