diff --git a/aptos-move/framework/aptos-framework/sources/delegation_pool.move b/aptos-move/framework/aptos-framework/sources/delegation_pool.move
index 1db2438ed4241..bab7f756ca311 100644
--- a/aptos-move/framework/aptos-framework/sources/delegation_pool.move
+++ b/aptos-move/framework/aptos-framework/sources/delegation_pool.move
@@ -2402,6 +2402,12 @@ module aptos_framework::delegation_pool {
         validator: &signer,
     ) acquires DelegationPoolOwnership, DelegationPool, GovernanceRecords, BeneficiaryForOperator, NextCommissionPercentage {
         initialize_for_test(aptos_framework);
+        // This test case checks the scenario where delegation_pool_partial_governance_voting is disabled.
+        features::change_feature_flags_for_testing(
+            aptos_framework,
+            vector[],
+            vector[features::get_delegation_pool_partial_governance_voting()]
+        );
 
         let validator_address = signer::address_of(validator);
         initialize_delegation_pool(validator, 0, vector::empty<u8>());
@@ -2435,10 +2441,33 @@ module aptos_framework::delegation_pool {
         validator: &signer,
     ) acquires DelegationPoolOwnership, DelegationPool, GovernanceRecords, BeneficiaryForOperator, NextCommissionPercentage {
         initialize_for_test(aptos_framework);
+        // This test case checks the scenario where delegation_pool_partial_governance_voting is disabled.
+        features::change_feature_flags_for_testing(
+            aptos_framework,
+            vector[],
+            vector[features::get_delegation_pool_partial_governance_voting()]
+        );
         // account does not own any delegation pool
         set_delegated_voter(validator, @0x112);
     }
 
+    #[test(aptos_framework = @aptos_framework, validator = @0x123)]
+    #[expected_failure(abort_code = 0x3000C, location = Self)]
+    public entry fun test_cannot_set_delegated_voter_if_partial_governance_voting(
+        aptos_framework: &signer,
+        validator: &signer,
+    ) acquires DelegationPoolOwnership, DelegationPool, GovernanceRecords, BeneficiaryForOperator, NextCommissionPercentage {
+        initialize_for_test(aptos_framework);
+        // This test case checks the scenario where delegation_pool_partial_governance_voting is enabled.
+        features::change_feature_flags_for_testing(
+            aptos_framework,
+            vector[features::get_delegation_pool_partial_governance_voting()],
+            vector[]
+        );
+        // cannot call this deprecated function anymore
+        set_delegated_voter(validator, @0x112);
+    }
+
     #[test(aptos_framework = @aptos_framework, validator = @0x123)]
     #[expected_failure(abort_code = 0x80002, location = Self)]
     public entry fun test_already_owns_delegation_pool(
@@ -2467,6 +2496,12 @@ module aptos_framework::delegation_pool {
         validator: &signer,
     ) acquires DelegationPoolOwnership, DelegationPool, GovernanceRecords, BeneficiaryForOperator, NextCommissionPercentage {
         initialize_for_test(aptos_framework);
+        // This test case checks the scenario where delegation_pool_partial_governance_voting is disabled.
+        features::change_feature_flags_for_testing(
+            aptos_framework,
+            vector[],
+            vector[features::get_delegation_pool_partial_governance_voting()]
+        );
 
         let validator_address = signer::address_of(validator);
         initialize_delegation_pool(validator, 1234, vector::empty<u8>());
@@ -2477,6 +2512,7 @@ module aptos_framework::delegation_pool {
 
         assert!(stake::stake_pool_exists(pool_address), 0);
         assert!(stake::get_operator(pool_address) == validator_address, 0);
+        // pool created before partial governance voting, owner account is delegated voter
         assert!(stake::get_delegated_voter(pool_address) == validator_address, 0);
 
         assert!(observed_lockup_cycle(pool_address) == 0, 0);
@@ -4429,6 +4465,12 @@ module aptos_framework::delegation_pool {
             1000,
         );
         aptos_governance::initialize_partial_voting(aptos_framework);
+        // This test case checks the scenario where delegation_pool_partial_governance_voting is disabled.
+        features::change_feature_flags_for_testing(
+            aptos_framework,
+            vector[],
+            vector[features::get_delegation_pool_partial_governance_voting()]
+        );
 
         initialize_test_validator(validator, 100 * ONE_APT, true, false);
 
@@ -4592,6 +4634,12 @@ module aptos_framework::delegation_pool {
         voter1: &signer,
         voter2: &signer,
     ) acquires DelegationPoolOwnership, DelegationPool, GovernanceRecords, BeneficiaryForOperator, NextCommissionPercentage, DelegationPoolAllowlisting {
+        // This test case checks the scenario where delegation_pool_partial_governance_voting is disabled.
+        features::change_feature_flags_for_testing(
+            aptos_framework,
+            vector[],
+            vector[features::get_delegation_pool_partial_governance_voting()]
+        );
         // partial voing hasn't been enabled yet. A proposal has been created by the validator.
         let proposal1_id = setup_vote(aptos_framework, validator, false);
 
@@ -4685,6 +4733,12 @@ module aptos_framework::delegation_pool {
         delegator1: &signer,
         voter1: &signer,
     ) acquires DelegationPoolOwnership, DelegationPool, GovernanceRecords, BeneficiaryForOperator, NextCommissionPercentage, DelegationPoolAllowlisting {
+        // This test case checks the scenario where delegation_pool_partial_governance_voting is disabled.
+        features::change_feature_flags_for_testing(
+            aptos_framework,
+            vector[],
+            vector[features::get_delegation_pool_partial_governance_voting()]
+        );
         // partial voing hasn't been enabled yet. A proposal has been created by the validator.
         let proposal1_id = setup_vote(aptos_framework, validator, false);
 
@@ -4722,6 +4776,12 @@ module aptos_framework::delegation_pool {
         delegator1: &signer,
         voter1: &signer,
     ) acquires DelegationPoolOwnership, DelegationPool, GovernanceRecords, BeneficiaryForOperator, NextCommissionPercentage, DelegationPoolAllowlisting {
+        // This test case checks the scenario where delegation_pool_partial_governance_voting is disabled.
+        features::change_feature_flags_for_testing(
+            aptos_framework,
+            vector[],
+            vector[features::get_delegation_pool_partial_governance_voting()]
+        );
         // partial voing hasn't been enabled yet. A proposal has been created by the validator.
         let proposal1_id = setup_vote(aptos_framework, validator, false);
 
@@ -4761,6 +4821,12 @@ module aptos_framework::delegation_pool {
         validator: &signer,
         delegator1: &signer,
     ) acquires DelegationPoolOwnership, DelegationPool, GovernanceRecords, BeneficiaryForOperator, NextCommissionPercentage, DelegationPoolAllowlisting {
+        // This test case checks the scenario where delegation_pool_partial_governance_voting is disabled.
+        features::change_feature_flags_for_testing(
+            aptos_framework,
+            vector[],
+            vector[features::get_delegation_pool_partial_governance_voting()]
+        );
         // partial voing hasn't been enabled yet. A proposal has been created by the validator.
         let proposal1_id = setup_vote(aptos_framework, validator, true);
 
@@ -4780,6 +4846,12 @@ module aptos_framework::delegation_pool {
         delegator1: &signer,
         voter1: &signer,
     ) acquires DelegationPoolOwnership, DelegationPool, GovernanceRecords, BeneficiaryForOperator, NextCommissionPercentage, DelegationPoolAllowlisting {
+        // This test case checks the scenario where delegation_pool_partial_governance_voting is disabled.
+        features::change_feature_flags_for_testing(
+            aptos_framework,
+            vector[],
+            vector[features::get_delegation_pool_partial_governance_voting()]
+        );
         // partial voing hasn't been enabled yet. A proposal has been created by the validator.
         setup_vote(aptos_framework, validator, true);
 
diff --git a/types/src/on_chain_config/aptos_features.rs b/types/src/on_chain_config/aptos_features.rs
index 70bc4f18aa546..3ec9d862dec4d 100644
--- a/types/src/on_chain_config/aptos_features.rs
+++ b/types/src/on_chain_config/aptos_features.rs
@@ -125,6 +125,7 @@ impl FeatureFlag {
             FeatureFlag::SIGNATURE_CHECKER_V2,
             FeatureFlag::STORAGE_SLOT_METADATA,
             FeatureFlag::CHARGE_INVARIANT_VIOLATION,
+            FeatureFlag::DELEGATION_POOL_PARTIAL_GOVERNANCE_VOTING,
             FeatureFlag::APTOS_UNIQUE_IDENTIFIERS,
             FeatureFlag::GAS_PAYER_ENABLED,
             FeatureFlag::BULLETPROOFS_NATIVES,