diff --git a/erpnext/setup/doctype/customer_group/customer_group.js b/erpnext/setup/doctype/customer_group/customer_group.js
index 3c81b0283caf..e3528189dc8d 100644
--- a/erpnext/setup/doctype/customer_group/customer_group.js
+++ b/erpnext/setup/doctype/customer_group/customer_group.js
@@ -1,21 +1,6 @@
 // Copyright (c) 2015, Frappe Technologies Pvt. Ltd. and Contributors
 // License: GNU General Public License v3. See license.txt
 
-
-cur_frm.cscript.refresh = function(doc, cdt, cdn) {
-	cur_frm.cscript.set_root_readonly(doc);
-}
-
-cur_frm.cscript.set_root_readonly = function(doc) {
-	// read-only for root customer group
-	if(!doc.parent_customer_group && !doc.__islocal) {
-		cur_frm.set_read_only();
-		cur_frm.set_intro(__("This is a root customer group and cannot be edited."));
-	} else {
-		cur_frm.set_intro(null);
-	}
-}
-
 frappe.ui.form.on("Customer Group", {
 	setup: function(frm){
 		frm.set_query('parent_customer_group', function (doc) {
@@ -48,5 +33,17 @@ frappe.ui.form.on("Customer Group", {
 				}
 			}
 		});
-	}
+	},
+	refresh: function(frm) {
+		frm.trigger("set_root_readonly");
+	},
+	set_root_readonly: function(frm) {
+		// read-only for root customer group
+		if(!frm.doc.parent_customer_group && !frm.doc.__islocal) {
+			frm.set_read_only();
+			frm.set_intro(__("This is a root customer group and cannot be edited."));
+		} else {
+			frm.set_intro(null);
+		}
+	},
 });
diff --git a/erpnext/setup/doctype/sales_person/sales_person.js b/erpnext/setup/doctype/sales_person/sales_person.js
index d86a8f3d9849..f0d9aa87bce6 100644
--- a/erpnext/setup/doctype/sales_person/sales_person.js
+++ b/erpnext/setup/doctype/sales_person/sales_person.js
@@ -11,6 +11,7 @@ frappe.ui.form.on('Sales Person', {
 			frm.dashboard.add_indicator(__('Total Contribution Amount Against Invoices: {0}',
 				[format_currency(info.allocated_amount_against_invoice, info.currency)]), 'blue');
 		}
+		frm.trigger("set_root_readonly");
 	},
 
 	setup: function(frm) {
@@ -27,22 +28,18 @@ frappe.ui.form.on('Sales Person', {
 			'Sales Order': () => frappe.new_doc("Sales Order")
 				.then(() => frm.add_child("sales_team", {"sales_person": frm.doc.name}))
 		}
+	},
+	set_root_readonly: function(frm) {
+		// read-only for root
+		if(!frm.doc.parent_sales_person && !frm.doc.__islocal) {
+			frm.set_read_only();
+			frm.set_intro(__("This is a root sales person and cannot be edited."));
+		} else {
+			frm.set_intro(null);
+		}
 	}
 });
 
-cur_frm.cscript.refresh = function(doc, cdt, cdn) {
-	cur_frm.cscript.set_root_readonly(doc);
-}
-
-cur_frm.cscript.set_root_readonly = function(doc) {
-	// read-only for root
-	if(!doc.parent_sales_person && !doc.__islocal) {
-		cur_frm.set_read_only();
-		cur_frm.set_intro(__("This is a root sales person and cannot be edited."));
-	} else {
-		cur_frm.set_intro(null);
-	}
-}
 
 //get query select sales person
 cur_frm.fields_dict['parent_sales_person'].get_query = function(doc, cdt, cdn) {
diff --git a/erpnext/setup/doctype/supplier_group/supplier_group.js b/erpnext/setup/doctype/supplier_group/supplier_group.js
index 33629297ffdc..c697a99cb47c 100644
--- a/erpnext/setup/doctype/supplier_group/supplier_group.js
+++ b/erpnext/setup/doctype/supplier_group/supplier_group.js
@@ -1,21 +1,6 @@
 // Copyright (c) 2018, Frappe Technologies Pvt. Ltd. and contributors
 // For license information, please see license.txt
 
-cur_frm.cscript.refresh = function(doc) {
-	cur_frm.set_intro(doc.__islocal ? "" : __("There is nothing to edit."));
-	cur_frm.cscript.set_root_readonly(doc);
-};
-
-cur_frm.cscript.set_root_readonly = function(doc) {
-	// read-only for root customer group
-	if(!doc.parent_supplier_group && !doc.__islocal) {
-		cur_frm.set_read_only();
-		cur_frm.set_intro(__("This is a root supplier group and cannot be edited."));
-	} else {
-		cur_frm.set_intro(null);
-	}
-};
-
 frappe.ui.form.on("Supplier Group", {
 	setup: function(frm){
 		frm.set_query('parent_supplier_group', function (doc) {
@@ -48,5 +33,17 @@ frappe.ui.form.on("Supplier Group", {
 				}
 			}
 		});
+	},
+	refresh: function(frm) {
+		frm.set_intro(frm.doc.__islocal ? "" : __("There is nothing to edit."));
+		frm.trigger("set_root_readonly");
+	},
+	set_root_readonly: function(frm) {
+		if(!frm.doc.parent_supplier_group && !frm.doc.__islocal) {
+			frm.trigger("set_read_only");
+			frm.set_intro(__("This is a root supplier group and cannot be edited."));
+		} else {
+			frm.set_intro(null);
+		}
 	}
 });
diff --git a/erpnext/setup/doctype/territory/territory.js b/erpnext/setup/doctype/territory/territory.js
index 3caf814c90b8..e11d20b7bf60 100644
--- a/erpnext/setup/doctype/territory/territory.js
+++ b/erpnext/setup/doctype/territory/territory.js
@@ -11,22 +11,21 @@ frappe.ui.form.on("Territory", {
 				}
 			}
 		};
+	},
+	refresh: function(frm) {
+		frm.trigger("set_root_readonly");
+	},
+	set_root_readonly: function(frm) {
+		// read-only for root territory
+		if(!frm.doc.parent_territory && !frm.doc.__islocal) {
+			frm.set_read_only();
+			frm.set_intro(__("This is a root territory and cannot be edited."));
+		} else {
+			frm.set_intro(null);
+		}
 	}
-});
-
-cur_frm.cscript.refresh = function(doc, cdt, cdn) {
-	cur_frm.cscript.set_root_readonly(doc);
-}
 
-cur_frm.cscript.set_root_readonly = function(doc) {
-	// read-only for root territory
-	if(!doc.parent_territory && !doc.__islocal) {
-		cur_frm.set_read_only();
-		cur_frm.set_intro(__("This is a root territory and cannot be edited."));
-	} else {
-		cur_frm.set_intro(null);
-	}
-}
+});
 
 //get query select territory
 cur_frm.fields_dict['parent_territory'].get_query = function(doc,cdt,cdn) {