diff --git a/.changeset/rich-comics-laugh.md b/.changeset/rich-comics-laugh.md
new file mode 100644
index 00000000..1ce7e18d
--- /dev/null
+++ b/.changeset/rich-comics-laugh.md
@@ -0,0 +1,5 @@
+---
+'@axelar-network/axelar-cgp-sui': minor
+---
+
+add allow and disallow functions in ITS
diff --git a/move/its/sources/its.move b/move/its/sources/its.move
index 86b2481e..054fd948 100644
--- a/move/its/sources/its.move
+++ b/move/its/sources/its.move
@@ -76,6 +76,17 @@ macro fun value_mut($self: &mut ITS, $function_name: vector<u8>): &mut ITS_v0 {
     value
 }
 
+// ---------------
+// Entry Functions
+// ---------------
+entry fun allow_function(self: &mut ITS, _: &OwnerCap, version: u64, function_name: String) {
+    self.value_mut!(b"allow_function").allow_function(version, function_name);
+}
+
+entry fun disallow_function(self: &mut ITS, _: &OwnerCap, version: u64, function_name: String) {
+    self.value_mut!(b"disallow_function").disallow_function(version, function_name);
+}
+
 // ----------------
 // Public Functions
 // ----------------
@@ -324,6 +335,8 @@ fun version_control(): VersionControl {
             b"remove_trusted_addresses",
             b"register_transaction",
             b"set_flow_limit",
+            b"allow_function",
+            b"disallow_function",
         ].map!(|function_name| function_name.to_ascii_string()),
     ])
 }
@@ -927,3 +940,31 @@ fun test_channel_address() {
 
     sui::test_utils::destroy(its);
 }
+
+#[test]
+fun test_allow_function() {
+    let ctx = &mut sui::tx_context::dummy();
+    let mut self = create_for_testing(ctx);
+    let owner_cap = owner_cap::create(ctx);
+    let version = 0;
+    let function_name = b"function_name".to_ascii_string();
+
+    self.allow_function(&owner_cap, version, function_name);
+
+    sui::test_utils::destroy(self);
+    sui::test_utils::destroy(owner_cap);
+}
+
+#[test]
+fun test_disallow_function() {
+    let ctx = &mut sui::tx_context::dummy();
+    let mut self = create_for_testing(ctx);
+    let owner_cap = owner_cap::create(ctx);
+    let version = 0;
+    let function_name = b"send_interchain_transfer".to_ascii_string();
+
+    self.disallow_function(&owner_cap, version, function_name);
+    
+    sui::test_utils::destroy(self);
+    sui::test_utils::destroy(owner_cap);
+}
diff --git a/move/its/sources/versioned/its_v0.move b/move/its/sources/versioned/its_v0.move
index 81301632..0213365b 100644
--- a/move/its/sources/versioned/its_v0.move
+++ b/move/its/sources/versioned/its_v0.move
@@ -488,6 +488,14 @@ public(package) fun set_flow_limit<T>(
     events::flow_limit_set<T>(token_id, limit);
 }
 
+public(package) fun allow_function(self: &mut ITS_v0, version: u64, function_name: String) {
+    self.version_control.allow_function(version, function_name);
+}
+
+public(package) fun disallow_function(self: &mut ITS_v0, version: u64, function_name: String) {
+    self.version_control.disallow_function(version, function_name);
+}
+
 // -----------------
 // Private Functions
 // -----------------