diff --git a/private/app_neverallows.te b/private/app_neverallows.te
new file mode 100644
index 0000000000000000000000000000000000000000..6928cd616bc23d5c25aebb9c1130731e78739fe6
--- /dev/null
+++ b/private/app_neverallows.te
@@ -0,0 +1,96 @@
+###
+### neverallow rules for untrusted app domains
+###
+
+# Receive or send uevent messages.
+neverallow { untrusted_app ephemeral_app isolated_app } domain:netlink_kobject_uevent_socket *;
+
+# Receive or send generic netlink messages
+neverallow { untrusted_app ephemeral_app isolated_app } domain:netlink_socket *;
+
+# Too much leaky information in debugfs. It's a security
+# best practice to ensure these files aren't readable.
+neverallow { untrusted_app ephemeral_app isolated_app } debugfs_type:file read;
+
+# Do not allow untrusted apps to register services.
+# Only trusted components of Android should be registering
+# services.
+neverallow { untrusted_app ephemeral_app isolated_app } service_manager_type:service_manager add;
+
+# Do not allow untrusted apps to connect to the property service
+# or set properties. b/10243159
+neverallow { untrusted_app ephemeral_app isolated_app } property_socket:sock_file write;
+neverallow { untrusted_app ephemeral_app isolated_app } init:unix_stream_socket connectto;
+neverallow { untrusted_app ephemeral_app isolated_app } property_type:property_service set;
+
+# Do not allow untrusted apps to be assigned mlstrustedsubject.
+# This would undermine the per-user isolation model being
+# enforced via levelFrom=user in seapp_contexts and the mls
+# constraints.  As there is no direct way to specify a neverallow
+# on attribute assignment, this relies on the fact that fork
+# permission only makes sense within a domain (hence should
+# never be granted to any other domain within mlstrustedsubject)
+# and an untrusted app is allowed fork permission to itself.
+neverallow { untrusted_app ephemeral_app isolated_app } mlstrustedsubject:process fork;
+
+# Do not allow untrusted apps to hard link to any files.
+# In particular, if an untrusted app links to other app data
+# files, installd will not be able to guarantee the deletion
+# of the linked to file. Hard links also contribute to security
+# bugs, so we want to ensure untrusted apps never have this
+# capability.
+neverallow { untrusted_app ephemeral_app isolated_app } file_type:file link;
+
+# Do not allow untrusted apps to access network MAC address file
+neverallow { untrusted_app ephemeral_app isolated_app } sysfs_mac_address:file no_rw_file_perms;
+
+# Restrict socket ioctls. Either 1. disallow privileged ioctls, 2. disallow the
+# ioctl permission, or 3. disallow the socket class.
+neverallowxperm { untrusted_app ephemeral_app isolated_app } domain:{ rawip_socket tcp_socket udp_socket } ioctl priv_sock_ioctls;
+neverallow { untrusted_app ephemeral_app isolated_app } *:{ netlink_route_socket netlink_selinux_socket } ioctl;
+neverallow { untrusted_app ephemeral_app isolated_app } *:{
+  socket netlink_socket packet_socket key_socket appletalk_socket
+  netlink_firewall_socket netlink_tcpdiag_socket netlink_nflog_socket
+  netlink_xfrm_socket netlink_audit_socket netlink_ip6fw_socket
+  netlink_dnrt_socket netlink_kobject_uevent_socket tun_socket
+  netlink_iscsi_socket netlink_fib_lookup_socket netlink_connector_socket
+  netlink_netfilter_socket netlink_generic_socket netlink_scsitransport_socket
+  netlink_rdma_socket netlink_crypto_socket
+} *;
+
+# Do not allow untrusted apps access to /cache
+neverallow { untrusted_app ephemeral_app isolated_app } { cache_file cache_recovery_file }:dir ~{ r_dir_perms };
+neverallow { untrusted_app ephemeral_app isolated_app } { cache_file cache_recovery_file }:file ~{ read getattr };
+
+# Do not allow untrusted apps to create/unlink files outside of its sandbox,
+# internal storage or sdcard.
+# World accessible data locations allow application to fill the device
+# with unaccounted for data. This data will not get removed during
+# application un-installation.
+neverallow { untrusted_app ephemeral_app isolated_app } {
+  fs_type
+  -fuse                     # sdcard
+  -sdcardfs                 # sdcard
+  -vfat
+  file_type
+  -app_data_file            # The apps sandbox itself
+  -media_rw_data_file       # Internal storage. Known that apps can
+                            # leave artfacts here after uninstall.
+  -user_profile_data_file   # Access to profile files
+  -user_profile_foreign_dex_data_file   # Access to profile files
+  userdebug_or_eng(`
+    -method_trace_data_file # only on ro.debuggable=1
+    -coredump_file          # userdebug/eng only
+  ')
+}:dir_file_class_set { create unlink };
+
+# Do not allow untrusted apps to directly open tun_device
+neverallow { untrusted_app ephemeral_app isolated_app } tun_device:chr_file open;
+
+# Only allow appending to /data/anr/traces.txt (b/27853304, b/18340553)
+neverallow { untrusted_app ephemeral_app isolated_app } anr_data_file:file ~{ open append };
+neverallow { untrusted_app ephemeral_app isolated_app } anr_data_file:dir ~search;
+
+# Avoid reads from generically labeled /proc files
+# Create a more specific label if needed
+neverallow { untrusted_app ephemeral_app isolated_app } proc:file { no_rw_file_perms no_x_file_perms };
diff --git a/private/isolated_app.te b/private/isolated_app.te
index bfe738b5be4269c9eb0e0ea37adfdacb3c86bc7d..f98b1d1cd034cd43e2069cb35211c0bc9234d0de 100644
--- a/private/isolated_app.te
+++ b/private/isolated_app.te
@@ -51,10 +51,6 @@ allow isolated_app webview_zygote_tmpfs:file read;
 # Do not allow isolated_app to directly open tun_device
 neverallow isolated_app tun_device:chr_file open;
 
-# Do not allow isolated_app to set system properties.
-neverallow isolated_app property_socket:sock_file write;
-neverallow isolated_app property_type:property_service set;
-
 # Isolated apps should not directly open app data files themselves.
 neverallow isolated_app app_data_file:file open;
 
@@ -81,20 +77,6 @@ neverallow isolated_app gpu_device:chr_file { rw_file_perms execute };
 neverallow isolated_app cache_file:dir ~{ r_dir_perms };
 neverallow isolated_app cache_file:file ~{ read getattr };
 
-# Restrict socket ioctls. Either 1. disallow privileged ioctls, 2. disallow the
-# ioctl permission, or 3. disallow the socket class.
-neverallowxperm isolated_app domain:{ rawip_socket tcp_socket udp_socket } ioctl priv_sock_ioctls;
-neverallow isolated_app *:{ netlink_route_socket netlink_selinux_socket } ioctl;
-neverallow isolated_app *:{
-  socket netlink_socket packet_socket key_socket appletalk_socket
-  netlink_firewall_socket netlink_tcpdiag_socket netlink_nflog_socket
-  netlink_xfrm_socket netlink_audit_socket netlink_ip6fw_socket
-  netlink_dnrt_socket netlink_kobject_uevent_socket tun_socket
-  netlink_iscsi_socket netlink_fib_lookup_socket netlink_connector_socket
-  netlink_netfilter_socket netlink_generic_socket netlink_scsitransport_socket
-  netlink_rdma_socket netlink_crypto_socket
-} *;
-
 # Do not allow isolated_app to access external storage, except for files passed
 # via file descriptors (b/32896414).
 neverallow isolated_app { storage_file mnt_user_file sdcard_type }:dir ~getattr;
@@ -107,7 +89,3 @@ neverallow isolated_app { usb_device usbaccessory_device }:chr_file *;
 
 # Restrict the webview_zygote control socket.
 neverallow isolated_app webview_zygote_socket:sock_file write;
-
-# Avoid reads from generically labeled /proc files
-# Create a more specific label if needed
-neverallow isolated_app proc:file { no_rw_file_perms no_x_file_perms };
diff --git a/private/untrusted_app.te b/private/untrusted_app.te
index 643f95293bd2ee5626a6b8137cea0b82609be106..c0d2b93efd914af991cca22bc97baf790f40764f 100644
--- a/private/untrusted_app.te
+++ b/private/untrusted_app.te
@@ -103,100 +103,3 @@ allow untrusted_app preloads_data_file:file r_file_perms;
 # b/33214085 b/33814662 b/33791054 b/33211769
 # https://github.com/strazzere/anti-emulator/blob/master/AntiEmulator/src/diff/strazzere/anti/emulator/FindEmulator.java
 allow untrusted_app proc_tty_drivers:file r_file_perms;
-
-###
-### neverallow rules
-###
-
-# Receive or send uevent messages.
-neverallow untrusted_app domain:netlink_kobject_uevent_socket *;
-
-# Receive or send generic netlink messages
-neverallow untrusted_app domain:netlink_socket *;
-
-# Too much leaky information in debugfs. It's a security
-# best practice to ensure these files aren't readable.
-neverallow untrusted_app debugfs_type:file read;
-
-# Do not allow untrusted apps to register services.
-# Only trusted components of Android should be registering
-# services.
-neverallow untrusted_app service_manager_type:service_manager add;
-
-# Do not allow untrusted_apps to connect to the property service
-# or set properties. b/10243159
-neverallow untrusted_app property_socket:sock_file write;
-neverallow untrusted_app init:unix_stream_socket connectto;
-neverallow untrusted_app property_type:property_service set;
-
-# Do not allow untrusted_app to be assigned mlstrustedsubject.
-# This would undermine the per-user isolation model being
-# enforced via levelFrom=user in seapp_contexts and the mls
-# constraints.  As there is no direct way to specify a neverallow
-# on attribute assignment, this relies on the fact that fork
-# permission only makes sense within a domain (hence should
-# never be granted to any other domain within mlstrustedsubject)
-# and untrusted_app is allowed fork permission to itself.
-neverallow untrusted_app mlstrustedsubject:process fork;
-
-# Do not allow untrusted_app to hard link to any files.
-# In particular, if untrusted_app links to other app data
-# files, installd will not be able to guarantee the deletion
-# of the linked to file. Hard links also contribute to security
-# bugs, so we want to ensure untrusted_app never has this
-# capability.
-neverallow untrusted_app file_type:file link;
-
-# Do not allow untrusted_app to access network MAC address file
-neverallow untrusted_app sysfs_mac_address:file no_rw_file_perms;
-
-# Restrict socket ioctls. Either 1. disallow privileged ioctls, 2. disallow the
-# ioctl permission, or 3. disallow the socket class.
-neverallowxperm untrusted_app domain:{ rawip_socket tcp_socket udp_socket } ioctl priv_sock_ioctls;
-neverallow untrusted_app *:{ netlink_route_socket netlink_selinux_socket } ioctl;
-neverallow untrusted_app *:{
-  socket netlink_socket packet_socket key_socket appletalk_socket
-  netlink_firewall_socket netlink_tcpdiag_socket netlink_nflog_socket
-  netlink_xfrm_socket netlink_audit_socket netlink_ip6fw_socket
-  netlink_dnrt_socket netlink_kobject_uevent_socket tun_socket
-  netlink_iscsi_socket netlink_fib_lookup_socket netlink_connector_socket
-  netlink_netfilter_socket netlink_generic_socket netlink_scsitransport_socket
-  netlink_rdma_socket netlink_crypto_socket
-} *;
-
-# Do not allow untrusted_app access to /cache
-neverallow untrusted_app { cache_file cache_recovery_file }:dir ~{ r_dir_perms };
-neverallow untrusted_app { cache_file cache_recovery_file }:file ~{ read getattr };
-
-# Do not allow untrusted_app to create/unlink files outside of its sandbox,
-# internal storage or sdcard.
-# World accessible data locations allow application to fill the device
-# with unaccounted for data. This data will not get removed during
-# application un-installation.
-neverallow untrusted_app {
-  fs_type
-  -fuse                     # sdcard
-  -sdcardfs                 # sdcard
-  -vfat
-  file_type
-  -app_data_file            # The apps sandbox itself
-  -media_rw_data_file       # Internal storage. Known that apps can
-                            # leave artfacts here after uninstall.
-  -user_profile_data_file   # Access to profile files
-  -user_profile_foreign_dex_data_file   # Access to profile files
-  userdebug_or_eng(`
-    -method_trace_data_file # only on ro.debuggable=1
-    -coredump_file          # userdebug/eng only
-  ')
-}:dir_file_class_set { create unlink };
-
-# Do not allow untrusted_app to directly open tun_device
-neverallow untrusted_app tun_device:chr_file open;
-
-# Only allow appending to /data/anr/traces.txt (b/27853304, b/18340553)
-neverallow untrusted_app anr_data_file:file ~{ open append };
-neverallow untrusted_app anr_data_file:dir ~search;
-
-# Avoid reads from generically labeled /proc files
-# Create a more specific label if needed
-neverallow untrusted_app proc:file { no_rw_file_perms no_x_file_perms };