diff --git a/battery_mitigation/bcl.mk b/battery_mitigation/bcl.mk
index 9fd81f8..13e5788 100644
--- a/battery_mitigation/bcl.mk
+++ b/battery_mitigation/bcl.mk
@@ -7,5 +7,7 @@ PRODUCT_PACKAGES += BrownoutDetection
 endif
 endif
 
-BOARD_VENDOR_SEPOLICY_DIRS += device/google/gs-common/battery_mitigation/sepolicy
+BOARD_VENDOR_SEPOLICY_DIRS += device/google/gs-common/battery_mitigation/sepolicy/vendor
+SYSTEM_EXT_PRIVATE_SEPOLICY_DIRS += device/google/gs-common/battery_mitigation/sepolicy/system_ext/private
+SYSTEM_EXT_PUBLIC_SEPOLICY_DIRS += device/google/gs-common/battery_mitigation/sepolicy/system_ext/public
 PRODUCT_SOONG_NAMESPACES += device/google/gs-common/battery_mitigation
diff --git a/battery_mitigation/sepolicy/brownout_detection_app.te b/battery_mitigation/sepolicy/brownout_detection_app.te
deleted file mode 100644
index b8d1380..0000000
--- a/battery_mitigation/sepolicy/brownout_detection_app.te
+++ /dev/null
@@ -1,12 +0,0 @@
-type brownout_detection_app, domain, coredomain;
-
-# TODO(b/296512192): move brownout_detection_app out of vendor sepolicy
-typeattribute brownout_detection_app vendor_seapp_assigns_coredomain_violators;
-
-userdebug_or_eng(`
-  app_domain(brownout_detection_app)
-  net_domain(brownout_detection_app)
-  allow brownout_detection_app app_api_service:service_manager find;
-  allow brownout_detection_app system_api_service:service_manager find;
-  get_prop(brownout_detection_app, vendor_brownout_reason_prop)
-')
diff --git a/battery_mitigation/sepolicy/system_ext/private/brownout_detection_app.te b/battery_mitigation/sepolicy/system_ext/private/brownout_detection_app.te
new file mode 100644
index 0000000..c342cbf
--- /dev/null
+++ b/battery_mitigation/sepolicy/system_ext/private/brownout_detection_app.te
@@ -0,0 +1,8 @@
+typeattribute brownout_detection_app coredomain;
+
+userdebug_or_eng(`
+  app_domain(brownout_detection_app)
+  net_domain(brownout_detection_app)
+  allow brownout_detection_app app_api_service:service_manager find;
+  allow brownout_detection_app system_api_service:service_manager find;
+')
diff --git a/battery_mitigation/sepolicy/seapp_contexts b/battery_mitigation/sepolicy/system_ext/private/seapp_contexts
similarity index 100%
rename from battery_mitigation/sepolicy/seapp_contexts
rename to battery_mitigation/sepolicy/system_ext/private/seapp_contexts
diff --git a/battery_mitigation/sepolicy/system_ext/public/brownout_detection_app.te b/battery_mitigation/sepolicy/system_ext/public/brownout_detection_app.te
new file mode 100644
index 0000000..7eec57a
--- /dev/null
+++ b/battery_mitigation/sepolicy/system_ext/public/brownout_detection_app.te
@@ -0,0 +1 @@
+type brownout_detection_app, domain;
diff --git a/battery_mitigation/sepolicy/battery_mitigation.te b/battery_mitigation/sepolicy/vendor/battery_mitigation.te
similarity index 100%
rename from battery_mitigation/sepolicy/battery_mitigation.te
rename to battery_mitigation/sepolicy/vendor/battery_mitigation.te
diff --git a/battery_mitigation/sepolicy/vendor/brownout_detection_app.te b/battery_mitigation/sepolicy/vendor/brownout_detection_app.te
new file mode 100644
index 0000000..e2c602f
--- /dev/null
+++ b/battery_mitigation/sepolicy/vendor/brownout_detection_app.te
@@ -0,0 +1,3 @@
+userdebug_or_eng(`
+  get_prop(brownout_detection_app, vendor_brownout_reason_prop)
+')
diff --git a/battery_mitigation/sepolicy/file.te b/battery_mitigation/sepolicy/vendor/file.te
similarity index 100%
rename from battery_mitigation/sepolicy/file.te
rename to battery_mitigation/sepolicy/vendor/file.te
diff --git a/battery_mitigation/sepolicy/file_contexts b/battery_mitigation/sepolicy/vendor/file_contexts
similarity index 100%
rename from battery_mitigation/sepolicy/file_contexts
rename to battery_mitigation/sepolicy/vendor/file_contexts
diff --git a/battery_mitigation/sepolicy/genfs_contexts b/battery_mitigation/sepolicy/vendor/genfs_contexts
similarity index 100%
rename from battery_mitigation/sepolicy/genfs_contexts
rename to battery_mitigation/sepolicy/vendor/genfs_contexts
diff --git a/battery_mitigation/sepolicy/property.te b/battery_mitigation/sepolicy/vendor/property.te
similarity index 100%
rename from battery_mitigation/sepolicy/property.te
rename to battery_mitigation/sepolicy/vendor/property.te
diff --git a/battery_mitigation/sepolicy/property_contexts b/battery_mitigation/sepolicy/vendor/property_contexts
similarity index 100%
rename from battery_mitigation/sepolicy/property_contexts
rename to battery_mitigation/sepolicy/vendor/property_contexts
diff --git a/battery_mitigation/sepolicy/vendor_init.te b/battery_mitigation/sepolicy/vendor/vendor_init.te
similarity index 100%
rename from battery_mitigation/sepolicy/vendor_init.te
rename to battery_mitigation/sepolicy/vendor/vendor_init.te