diff --git a/codex-rs/core/src/apply_patch.rs b/codex-rs/core/src/apply_patch.rs
index fa8cae1a35..fc3caa588f 100644
--- a/codex-rs/core/src/apply_patch.rs
+++ b/codex-rs/core/src/apply_patch.rs
@@ -25,7 +25,7 @@ pub(crate) fn prepare_apply_patch(
 ) -> Result<ApplyPatchRuntimeInvocation, FunctionCallError> {
     match assess_patch_safety(
         &action,
-        turn_context.approval_policy.value(),
+        turn_context.approval_policy(),
         &turn_context.permission_profile(),
         file_system_sandbox_policy,
         &action.cwd,
diff --git a/codex-rs/core/src/codex_delegate_tests.rs b/codex-rs/core/src/codex_delegate_tests.rs
index 1c05a45aff..f23d35c3da 100644
--- a/codex-rs/core/src/codex_delegate_tests.rs
+++ b/codex-rs/core/src/codex_delegate_tests.rs
@@ -430,7 +430,8 @@ async fn handle_exec_approval_uses_call_id_for_guardian_review_and_approval_id_f
     let mut config = (*parent_ctx.config).clone();
     config.approvals_reviewer = ApprovalsReviewer::AutoReview;
     parent_ctx.config = Arc::new(config);
-    parent_ctx
+    Arc::make_mut(&mut parent_ctx.config)
+        .permissions
         .approval_policy
         .set(AskForApproval::OnRequest)
         .expect("set on-request policy");
@@ -553,7 +554,8 @@ async fn delegated_mcp_guardian_abort_returns_synthetic_decline_answer() {
     let mut config = (*parent_ctx.config).clone();
     config.approvals_reviewer = ApprovalsReviewer::AutoReview;
     parent_ctx.config = Arc::new(config);
-    parent_ctx
+    Arc::make_mut(&mut parent_ctx.config)
+        .permissions
         .approval_policy
         .set(AskForApproval::OnRequest)
         .expect("set on-request policy");
diff --git a/codex-rs/core/src/guardian/review.rs b/codex-rs/core/src/guardian/review.rs
index e9d8f8af23..fea53a7322 100644
--- a/codex-rs/core/src/guardian/review.rs
+++ b/codex-rs/core/src/guardian/review.rs
@@ -179,7 +179,7 @@ pub(crate) fn routes_approval_to_guardian_with_reviewer(
     turn: &TurnContext,
     approvals_reviewer: ApprovalsReviewer,
 ) -> bool {
-    routes_approval_policy_to_guardian(turn.approval_policy.value(), approvals_reviewer)
+    routes_approval_policy_to_guardian(turn.approval_policy(), approvals_reviewer)
 }
 
 /// Whether an exact approval policy and reviewer should route through Guardian.
diff --git a/codex-rs/core/src/guardian/tests.rs b/codex-rs/core/src/guardian/tests.rs
index cb52f920d0..e399541911 100644
--- a/codex-rs/core/src/guardian/tests.rs
+++ b/codex-rs/core/src/guardian/tests.rs
@@ -1242,7 +1242,9 @@ async fn routes_approval_to_guardian_allows_granular_review_policy() {
     let mut config = (*turn.config).clone();
     config.approvals_reviewer = ApprovalsReviewer::AutoReview;
     turn.config = Arc::new(config);
-    turn.approval_policy
+    Arc::make_mut(&mut turn.config)
+        .permissions
+        .approval_policy
         .set(AskForApproval::Granular(GranularApprovalConfig {
             sandbox_approval: true,
             rules: true,
diff --git a/codex-rs/core/src/hook_runtime.rs b/codex-rs/core/src/hook_runtime.rs
index c9fe099332..420ef3e991 100644
--- a/codex-rs/core/src/hook_runtime.rs
+++ b/codex-rs/core/src/hook_runtime.rs
@@ -770,7 +770,7 @@ fn hook_run_metric_tags(run: &HookRunSummary) -> [(&'static str, &'static str);
 }
 
 fn hook_permission_mode(turn_context: &TurnContext) -> String {
-    match turn_context.approval_policy.value() {
+    match turn_context.approval_policy() {
         AskForApproval::Never => "bypassPermissions",
         AskForApproval::UnlessTrusted | AskForApproval::OnRequest | AskForApproval::Granular(_) => {
             "default"
diff --git a/codex-rs/core/src/mcp_skill_dependencies.rs b/codex-rs/core/src/mcp_skill_dependencies.rs
index a02a7db949..8029755f21 100644
--- a/codex-rs/core/src/mcp_skill_dependencies.rs
+++ b/codex-rs/core/src/mcp_skill_dependencies.rs
@@ -234,7 +234,7 @@ async fn should_install_mcp_dependencies(
     cancellation_token: &CancellationToken,
 ) -> bool {
     if mcp_permission_prompt_is_auto_approved(
-        turn_context.approval_policy.value(),
+        turn_context.approval_policy(),
         &turn_context.permission_profile(),
         McpPermissionPromptAutoApproveContext::default(),
     ) {
diff --git a/codex-rs/core/src/mcp_tool_call_tests.rs b/codex-rs/core/src/mcp_tool_call_tests.rs
index c0d93364fd..987823eeee 100644
--- a/codex-rs/core/src/mcp_tool_call_tests.rs
+++ b/codex-rs/core/src/mcp_tool_call_tests.rs
@@ -87,7 +87,6 @@ fn approval_metadata(
 
 fn approval_config(turn_context: &TurnContext) -> codex_mcp::McpConfig {
     let mut config = (*mcp_config_for_test(&turn_context.config)).clone();
-    config.approval_policy = turn_context.approval_policy.clone();
     config.permission_profile = turn_context.permission_profile.clone();
     config
 }
@@ -1371,7 +1370,7 @@ async fn codex_apps_auth_elicitation_feature_disabled_returns_original_result()
     let returned = maybe_request_codex_apps_auth_elicitation(
         &session,
         &turn_context,
-        turn_context.approval_policy.value(),
+        turn_context.approval_policy(),
         "call_123",
         CODEX_APPS_MCP_SERVER_NAME,
         Some(&metadata),
@@ -1415,7 +1414,8 @@ async fn codex_apps_auth_elicitation_granular_mcp_disabled_returns_original_resu
     features.enable(Feature::AuthElicitation);
     let mutable_turn_context = Arc::get_mut(&mut turn_context).expect("single turn context ref");
     Arc::make_mut(&mut mutable_turn_context.config).features = ManagedFeatures::from(features);
-    mutable_turn_context
+    Arc::make_mut(&mut mutable_turn_context.config)
+        .permissions
         .approval_policy
         .set(AskForApproval::Granular(GranularApprovalConfig {
             sandbox_approval: true,
@@ -1431,7 +1431,7 @@ async fn codex_apps_auth_elicitation_granular_mcp_disabled_returns_original_resu
     let returned = maybe_request_codex_apps_auth_elicitation(
         &session,
         &turn_context,
-        turn_context.approval_policy.value(),
+        turn_context.approval_policy(),
         "call_123",
         CODEX_APPS_MCP_SERVER_NAME,
         Some(&metadata),
@@ -1457,7 +1457,7 @@ async fn codex_apps_auth_elicitation_enabled_by_default_requests_elicitation() {
             maybe_request_codex_apps_auth_elicitation(
                 &session,
                 &turn_context,
-                turn_context.approval_policy.value(),
+                turn_context.approval_policy(),
                 "call_123",
                 CODEX_APPS_MCP_SERVER_NAME,
                 Some(&metadata),
@@ -2379,7 +2379,8 @@ async fn guardian_mode_skips_auto_when_annotations_do_not_require_approval() {
         .await;
 
     let (mut session, mut turn_context) = make_session_and_context().await;
-    turn_context
+    Arc::make_mut(&mut turn_context.config)
+        .permissions
         .approval_policy
         .set(AskForApproval::OnRequest)
         .expect("test setup should allow updating approval policy");
@@ -2678,7 +2679,8 @@ async fn guardian_mode_mcp_denial_returns_rationale_message() {
     .await;
 
     let (mut session, mut turn_context) = make_session_and_context().await;
-    turn_context
+    Arc::make_mut(&mut turn_context.config)
+        .permissions
         .approval_policy
         .set(AskForApproval::OnRequest)
         .expect("test setup should allow updating approval policy");
@@ -2807,7 +2809,8 @@ async fn prompt_mode_waits_for_approval_when_annotations_do_not_require_approval
 #[tokio::test]
 async fn full_access_mode_skips_mcp_tool_approval_for_all_approval_modes() {
     let (session, mut turn_context) = make_session_and_context().await;
-    turn_context
+    Arc::make_mut(&mut turn_context.config)
+        .permissions
         .approval_policy
         .set(AskForApproval::Never)
         .expect("test setup should allow updating approval policy");
@@ -2907,7 +2910,8 @@ async fn approve_mode_skips_guardian_in_every_permission_mode() {
         turn_context.auth_manager = Some(crate::test_support::auth_manager_from_auth(
             codex_login::CodexAuth::create_dummy_chatgpt_auth_for_testing(),
         ));
-        turn_context
+        Arc::make_mut(&mut turn_context.config)
+            .permissions
             .approval_policy
             .set(approval_policy)
             .expect("test setup should allow updating approval policy");
diff --git a/codex-rs/core/src/session/mod.rs b/codex-rs/core/src/session/mod.rs
index 9db57e9da7..13bd3a0208 100644
--- a/codex-rs/core/src/session/mod.rs
+++ b/codex-rs/core/src/session/mod.rs
@@ -2408,7 +2408,7 @@ impl Session {
         environment: TurnEnvironmentSelection,
         cancellation_token: CancellationToken,
     ) -> Option<RequestPermissionsResponse> {
-        match turn_context.as_ref().approval_policy.value() {
+        match turn_context.as_ref().approval_policy() {
             AskForApproval::Never => {
                 return Some(RequestPermissionsResponse {
                     permissions: RequestPermissionProfile::default(),
diff --git a/codex-rs/core/src/session/review.rs b/codex-rs/core/src/session/review.rs
index 872a73a7da..4d9bc11f8d 100644
--- a/codex-rs/core/src/session/review.rs
+++ b/codex-rs/core/src/session/review.rs
@@ -134,7 +134,6 @@ pub(super) async fn spawn_review_thread(
             .clone(),
         multi_agent_version: MultiAgentVersion::Disabled,
         personality: parent_turn_context.personality,
-        approval_policy: parent_turn_context.approval_policy.clone(),
         permission_profile: parent_turn_context.permission_profile(),
         network: parent_turn_context.network.clone(),
         windows_sandbox_level: parent_turn_context.windows_sandbox_level,
diff --git a/codex-rs/core/src/session/rollout_reconstruction_tests.rs b/codex-rs/core/src/session/rollout_reconstruction_tests.rs
index 952d4714e6..6fc6f449c9 100644
--- a/codex-rs/core/src/session/rollout_reconstruction_tests.rs
+++ b/codex-rs/core/src/session/rollout_reconstruction_tests.rs
@@ -186,7 +186,7 @@ async fn record_initial_history_resumed_bare_turn_context_does_not_hydrate_previ
         workspace_roots: None,
         current_date: turn_context.current_date.clone(),
         timezone: turn_context.timezone.clone(),
-        approval_policy: turn_context.approval_policy.value(),
+        approval_policy: turn_context.approval_policy(),
         approvals_reviewer: None,
         sandbox_policy: turn_context.sandbox_policy(),
         permission_profile: None,
@@ -233,7 +233,7 @@ async fn record_initial_history_resumed_hydrates_previous_turn_settings_from_lif
         workspace_roots: None,
         current_date: turn_context.current_date.clone(),
         timezone: turn_context.timezone.clone(),
-        approval_policy: turn_context.approval_policy.value(),
+        approval_policy: turn_context.approval_policy(),
         approvals_reviewer: None,
         sandbox_policy: turn_context.sandbox_policy(),
         permission_profile: None,
@@ -1296,7 +1296,7 @@ async fn record_initial_history_resumed_turn_context_after_compaction_reestablis
         workspace_roots: None,
         current_date: turn_context.current_date.clone(),
         timezone: turn_context.timezone.clone(),
-        approval_policy: turn_context.approval_policy.value(),
+        approval_policy: turn_context.approval_policy(),
         approvals_reviewer: None,
         sandbox_policy: turn_context.sandbox_policy(),
         permission_profile: None,
@@ -1385,7 +1385,7 @@ async fn record_initial_history_resumed_turn_context_after_compaction_reestablis
             workspace_roots: None,
             current_date: turn_context.current_date.clone(),
             timezone: turn_context.timezone.clone(),
-            approval_policy: turn_context.approval_policy.value(),
+            approval_policy: turn_context.approval_policy(),
             approvals_reviewer: None,
             sandbox_policy: turn_context.sandbox_policy(),
             permission_profile: None,
@@ -1417,7 +1417,7 @@ async fn record_initial_history_resumed_aborted_turn_without_id_clears_active_tu
         workspace_roots: None,
         current_date: turn_context.current_date.clone(),
         timezone: turn_context.timezone.clone(),
-        approval_policy: turn_context.approval_policy.value(),
+        approval_policy: turn_context.approval_policy(),
         approvals_reviewer: None,
         sandbox_policy: turn_context.sandbox_policy(),
         permission_profile: None,
@@ -1547,7 +1547,7 @@ async fn record_initial_history_resumed_unmatched_abort_preserves_active_turn_fo
         workspace_roots: None,
         current_date: turn_context.current_date.clone(),
         timezone: turn_context.timezone.clone(),
-        approval_policy: turn_context.approval_policy.value(),
+        approval_policy: turn_context.approval_policy(),
         approvals_reviewer: None,
         sandbox_policy: turn_context.sandbox_policy(),
         permission_profile: None,
@@ -1674,7 +1674,7 @@ async fn record_initial_history_resumed_trailing_incomplete_turn_compaction_clea
         workspace_roots: None,
         current_date: turn_context.current_date.clone(),
         timezone: turn_context.timezone.clone(),
-        approval_policy: turn_context.approval_policy.value(),
+        approval_policy: turn_context.approval_policy(),
         approvals_reviewer: None,
         sandbox_policy: turn_context.sandbox_policy(),
         permission_profile: None,
@@ -1844,7 +1844,7 @@ async fn record_initial_history_resumed_replaced_incomplete_compacted_turn_clear
         workspace_roots: None,
         current_date: turn_context.current_date.clone(),
         timezone: turn_context.timezone.clone(),
-        approval_policy: turn_context.approval_policy.value(),
+        approval_policy: turn_context.approval_policy(),
         approvals_reviewer: None,
         sandbox_policy: turn_context.sandbox_policy(),
         permission_profile: None,
diff --git a/codex-rs/core/src/session/tests.rs b/codex-rs/core/src/session/tests.rs
index 4bf68896ee..6180b49d14 100644
--- a/codex-rs/core/src/session/tests.rs
+++ b/codex-rs/core/src/session/tests.rs
@@ -3426,7 +3426,7 @@ async fn record_initial_history_forked_hydrates_previous_turn_settings() {
         workspace_roots: None,
         current_date: turn_context.current_date.clone(),
         timezone: turn_context.timezone.clone(),
-        approval_policy: turn_context.approval_policy.value(),
+        approval_policy: turn_context.approval_policy(),
         approvals_reviewer: None,
         sandbox_policy: turn_context.sandbox_policy(),
         permission_profile: None,
@@ -6362,8 +6362,9 @@ fn strict_auto_review_session_scope_grants_no_permissions() {
 async fn request_permissions_emits_event_when_granular_policy_allows_requests() {
     let (session, mut turn_context, rx) = make_session_and_context_with_rx().await;
     *session.active_turn.lock().await = Some(ActiveTurn::default());
-    Arc::get_mut(&mut turn_context)
-        .expect("single thread settings ref")
+    let turn_context_mut = Arc::get_mut(&mut turn_context).expect("single thread settings ref");
+    Arc::make_mut(&mut turn_context_mut.config)
+        .permissions
         .approval_policy
         .set(AskForApproval::Granular(GranularApprovalConfig {
             sandbox_approval: true,
@@ -6458,7 +6459,8 @@ async fn request_permissions_tool_resolves_relative_paths_against_selected_envir
     };
     std::fs::create_dir_all(environment_cwd.as_path()).expect("create environment cwd");
     let turn_context_mut = Arc::get_mut(&mut turn_context).expect("single thread settings ref");
-    turn_context_mut
+    Arc::make_mut(&mut turn_context_mut.config)
+        .permissions
         .approval_policy
         .set(AskForApproval::Granular(GranularApprovalConfig {
             sandbox_approval: true,
@@ -6606,8 +6608,9 @@ async fn request_permissions_tool_rejects_unknown_environment_id() {
 async fn request_permissions_response_materializes_session_cwd_grants_before_recording() {
     let (session, mut turn_context, rx) = make_session_and_context_with_rx().await;
     *session.active_turn.lock().await = Some(ActiveTurn::default());
-    Arc::get_mut(&mut turn_context)
-        .expect("single thread settings ref")
+    let turn_context_mut = Arc::get_mut(&mut turn_context).expect("single thread settings ref");
+    Arc::make_mut(&mut turn_context_mut.config)
+        .permissions
         .approval_policy
         .set(AskForApproval::Granular(GranularApprovalConfig {
             sandbox_approval: true,
@@ -6717,8 +6720,9 @@ async fn request_permissions_response_materializes_session_cwd_grants_before_rec
 async fn request_permissions_is_auto_denied_when_granular_policy_blocks_tool_requests() {
     let (session, mut turn_context, rx) = make_session_and_context_with_rx().await;
     *session.active_turn.lock().await = Some(ActiveTurn::default());
-    Arc::get_mut(&mut turn_context)
-        .expect("single thread settings ref")
+    let turn_context_mut = Arc::get_mut(&mut turn_context).expect("single thread settings ref");
+    Arc::make_mut(&mut turn_context_mut.config)
+        .permissions
         .approval_policy
         .set(AskForApproval::Granular(GranularApprovalConfig {
             sandbox_approval: true,
@@ -8147,7 +8151,7 @@ async fn refresh_mcp_servers_uses_latest_state_for_existing_turns() {
 async fn refreshed_mcp_binding_captures_current_approval_authority() {
     let (session, old_turn) = make_session_and_context().await;
     let session = Arc::new(session);
-    let previous_policy = old_turn.approval_policy.value();
+    let previous_policy = old_turn.approval_policy();
     assert_ne!(previous_policy, AskForApproval::Never);
     assert_eq!(
         old_turn.config.permissions.approval_policy.value(),
@@ -8184,14 +8188,14 @@ async fn refreshed_mcp_binding_captures_current_approval_authority() {
             ApprovalsReviewer::AutoReview,
         )
     );
-    assert_eq!(old_turn.approval_policy.value(), previous_policy);
+    assert_eq!(old_turn.approval_policy(), previous_policy);
     assert_eq!(
         old_turn.config.permissions.approval_policy.value(),
         previous_policy
     );
 
     let new_turn = session.new_default_turn().await;
-    assert_eq!(new_turn.approval_policy.value(), AskForApproval::Never);
+    assert_eq!(new_turn.approval_policy(), AskForApproval::Never);
     assert_eq!(
         new_turn.config.permissions.approval_policy.value(),
         AskForApproval::Never
@@ -11150,7 +11154,8 @@ async fn rejects_escalated_permissions_when_policy_not_on_request() {
 
     let (session, mut turn_context_raw) = make_session_and_context().await;
     // Ensure policy is NOT OnRequest so the early rejection path triggers
-    turn_context_raw
+    Arc::make_mut(&mut turn_context_raw.config)
+        .permissions
         .approval_policy
         .set(AskForApproval::Never)
         .expect("test setup should allow updating approval policy");
@@ -11199,7 +11204,7 @@ async fn rejects_escalated_permissions_when_policy_not_on_request() {
 
     let expected = format!(
         "approval policy is {policy:?}; reject command — you should not ask for escalated permissions if the approval policy is {policy:?}",
-        policy = turn_context.approval_policy.value()
+        policy = turn_context.approval_policy()
     );
 
     pretty_assertions::assert_eq!(output, expected);
@@ -11225,7 +11230,7 @@ async fn rejects_escalated_permissions_when_policy_not_on_request() {
         .exec_policy
         .create_exec_approval_requirement_for_command(ExecApprovalRequest {
             command: &command,
-            approval_policy: turn_context.approval_policy.value(),
+            approval_policy: turn_context.approval_policy(),
             permission_profile: turn_context.permission_profile(),
             windows_sandbox_level: turn_context.windows_sandbox_level,
             sandbox_permissions: SandboxPermissions::UseDefault,
@@ -11316,7 +11321,8 @@ async fn unified_exec_rejects_escalated_permissions_when_policy_not_on_request()
     use codex_protocol::protocol::AskForApproval;
 
     let (session, mut turn_context_raw) = make_session_and_context().await;
-    turn_context_raw
+    Arc::make_mut(&mut turn_context_raw.config)
+        .permissions
         .approval_policy
         .set(AskForApproval::Never)
         .expect("test setup should allow updating approval policy");
@@ -11353,7 +11359,7 @@ async fn unified_exec_rejects_escalated_permissions_when_policy_not_on_request()
 
     let expected = format!(
         "approval policy is {policy:?}; reject command — you cannot ask for escalated permissions if the approval policy is {policy:?}",
-        policy = turn_context.approval_policy.value()
+        policy = turn_context.approval_policy()
     );
 
     pretty_assertions::assert_eq!(output, expected);
diff --git a/codex-rs/core/src/session/tests/guardian_tests.rs b/codex-rs/core/src/session/tests/guardian_tests.rs
index e0c34e1b16..8e9ab645a2 100644
--- a/codex-rs/core/src/session/tests/guardian_tests.rs
+++ b/codex-rs/core/src/session/tests/guardian_tests.rs
@@ -92,7 +92,8 @@ async fn request_permissions_routes_to_guardian_when_reviewer_is_enabled() {
 
     let (mut session, mut turn_context_raw) = make_session_and_context().await;
     *session.active_turn.lock().await = Some(ActiveTurn::default());
-    turn_context_raw
+    Arc::make_mut(&mut turn_context_raw.config)
+        .permissions
         .approval_policy
         .set(AskForApproval::OnRequest)
         .expect("test setup should allow updating approval policy");
@@ -180,7 +181,8 @@ async fn request_permissions_guardian_review_stops_when_cancelled() {
     let (mut session, mut turn_context, rx_event) = make_session_and_context_with_rx().await;
     *session.active_turn.lock().await = Some(ActiveTurn::default());
     let turn_context_raw = Arc::get_mut(&mut turn_context).expect("single turn context ref");
-    turn_context_raw
+    Arc::make_mut(&mut turn_context_raw.config)
+        .permissions
         .approval_policy
         .set(AskForApproval::OnRequest)
         .expect("test setup should allow updating approval policy");
@@ -293,7 +295,8 @@ async fn guardian_allows_shell_command_additional_permissions_requests_past_poli
     .await;
 
     let (mut session, mut turn_context_raw) = make_session_and_context().await;
-    turn_context_raw
+    Arc::make_mut(&mut turn_context_raw.config)
+        .permissions
         .approval_policy
         .set(AskForApproval::OnRequest)
         .expect("test setup should allow updating approval policy");
@@ -412,7 +415,8 @@ async fn strict_auto_review_turn_grant_forces_guardian_for_shell_command_policy_
         )
         .await;
 
-    turn_context_raw
+    Arc::make_mut(&mut turn_context_raw.config)
+        .permissions
         .approval_policy
         .set(AskForApproval::Never)
         .expect("test setup should allow updating approval policy");
@@ -476,7 +480,8 @@ async fn strict_auto_review_turn_grant_forces_guardian_for_shell_command_policy_
 #[tokio::test]
 async fn guardian_allows_unified_exec_additional_permissions_requests_past_policy_validation() {
     let (mut session, mut turn_context_raw) = make_session_and_context().await;
-    turn_context_raw
+    Arc::make_mut(&mut turn_context_raw.config)
+        .permissions
         .approval_policy
         .set(AskForApproval::OnRequest)
         .expect("test setup should allow updating approval policy");
diff --git a/codex-rs/core/src/session/turn.rs b/codex-rs/core/src/session/turn.rs
index ff56fa0108..b2e719deac 100644
--- a/codex-rs/core/src/session/turn.rs
+++ b/codex-rs/core/src/session/turn.rs
@@ -969,7 +969,7 @@ async fn track_turn_resolved_config_analytics(
                 .service_tier
                 .as_deref()
                 .and_then(ServiceTier::from_request_value),
-            approval_policy: turn_context.approval_policy.value(),
+            approval_policy: turn_context.approval_policy(),
             approvals_reviewer: turn_context.config.approvals_reviewer,
             sandbox_network_access: turn_context.network_sandbox_policy().is_enabled(),
             collaboration_mode: turn_context.mode,
@@ -2161,7 +2161,7 @@ async fn try_run_sampling_request(
 ) -> CodexResult<SamplingRequestResult> {
     feedback_tags!(
         model = turn_context.model_info.slug.clone(),
-        approval_policy = turn_context.approval_policy.value(),
+        approval_policy = turn_context.approval_policy(),
         sandbox_policy = &turn_context.sandbox_policy(),
         effort = turn_context.reasoning_effort,
         auth_mode = sess.services.auth_manager.auth_mode(),
diff --git a/codex-rs/core/src/session/turn_context.rs b/codex-rs/core/src/session/turn_context.rs
index 29518e98ff..a3b029cc65 100644
--- a/codex-rs/core/src/session/turn_context.rs
+++ b/codex-rs/core/src/session/turn_context.rs
@@ -136,7 +136,6 @@ pub struct TurnContext {
     pub(crate) collaboration_mode_developer_instructions: Option<String>,
     pub(crate) multi_agent_version: MultiAgentVersion,
     pub(crate) personality: Option<Personality>,
-    pub(crate) approval_policy: Constrained<AskForApproval>,
     pub(crate) permission_profile: PermissionProfile,
     pub(crate) network: Option<NetworkProxy>,
     pub(crate) windows_sandbox_level: WindowsSandboxLevel,
@@ -186,6 +185,10 @@ impl TurnContext {
             .resolve_attribution(command, cwd)
     }
 
+    pub(crate) fn approval_policy(&self) -> AskForApproval {
+        self.config.permissions.approval_policy.value()
+    }
+
     pub(crate) fn permission_profile(&self) -> PermissionProfile {
         self.permission_profile.clone()
     }
@@ -310,7 +313,6 @@ impl TurnContext {
                 .clone(),
             multi_agent_version: self.multi_agent_version,
             personality: self.personality,
-            approval_policy: self.approval_policy.clone(),
             permission_profile: self.permission_profile.clone(),
             network: self.network.clone(),
             windows_sandbox_level: self.windows_sandbox_level,
@@ -380,7 +382,7 @@ impl TurnContext {
             workspace_roots: (!workspace_roots.is_empty()).then_some(workspace_roots),
             current_date: self.current_date.clone(),
             timezone: self.timezone.clone(),
-            approval_policy: self.approval_policy.value(),
+            approval_policy: self.approval_policy(),
             approvals_reviewer: Some(self.config.approvals_reviewer),
             sandbox_policy: self.sandbox_policy(),
             permission_profile: Some(self.permission_profile()),
@@ -579,7 +581,6 @@ impl Session {
                 .clone(),
             multi_agent_version,
             personality: session_configuration.personality,
-            approval_policy: session_configuration.approval_policy.clone(),
             permission_profile,
             network,
             windows_sandbox_level: session_configuration.windows_sandbox_level,
diff --git a/codex-rs/core/src/session/world_state.rs b/codex-rs/core/src/session/world_state.rs
index f56b8baecd..a74ebd6500 100644
--- a/codex-rs/core/src/session/world_state.rs
+++ b/codex-rs/core/src/session/world_state.rs
@@ -118,7 +118,7 @@ impl Session {
             let exec_policy = self.services.exec_policy.current();
             world_state.add_section(PermissionsState::new(
                 &permission_profile,
-                turn_context.approval_policy.value(),
+                turn_context.approval_policy(),
                 ApprovalPromptContext::new(
                     turn_context.config.approvals_reviewer,
                     model_messages.and_then(|messages| messages.approvals.as_ref()),
diff --git a/codex-rs/core/src/tools/handlers/apply_patch.rs b/codex-rs/core/src/tools/handlers/apply_patch.rs
index 0cb197c442..f2e1674792 100644
--- a/codex-rs/core/src/tools/handlers/apply_patch.rs
+++ b/codex-rs/core/src/tools/handlers/apply_patch.rs
@@ -572,7 +572,7 @@ async fn execute_verified_patch(
             &request,
             &tool_ctx,
             tool_ctx.turn.as_ref(),
-            tool_ctx.turn.approval_policy.value(),
+            tool_ctx.turn.approval_policy(),
         )
         .await
         .map(|result| result.output);
diff --git a/codex-rs/core/src/tools/handlers/multi_agents_common.rs b/codex-rs/core/src/tools/handlers/multi_agents_common.rs
index 5b7eebae1b..8ddd9d0461 100644
--- a/codex-rs/core/src/tools/handlers/multi_agents_common.rs
+++ b/codex-rs/core/src/tools/handlers/multi_agents_common.rs
@@ -237,7 +237,7 @@ pub(crate) fn apply_spawn_agent_runtime_overrides(
     config
         .permissions
         .approval_policy
-        .set(turn.approval_policy.value())
+        .set(turn.approval_policy())
         .map_err(|err| {
             FunctionCallError::RespondToModel(format!("approval_policy is invalid: {err}"))
         })?;
diff --git a/codex-rs/core/src/tools/handlers/multi_agents_tests.rs b/codex-rs/core/src/tools/handlers/multi_agents_tests.rs
index bbb26bde6c..83c40aa2f3 100644
--- a/codex-rs/core/src/tools/handlers/multi_agents_tests.rs
+++ b/codex-rs/core/src/tools/handlers/multi_agents_tests.rs
@@ -273,9 +273,6 @@ async fn spawn_agent_uses_explorer_role_and_preserves_approval_policy() {
         .approval_policy
         .set(AskForApproval::OnRequest)
         .expect("approval policy should be set");
-    turn.approval_policy
-        .set(AskForApproval::OnRequest)
-        .expect("approval policy should be set");
     turn.provider = create_model_provider(provider_info, turn.auth_manager.clone());
     turn.config = Arc::new(config);
 
@@ -2258,7 +2255,9 @@ async fn spawn_agent_reapplies_runtime_sandbox_after_role_config() {
         &expected_file_system_sandbox_policy,
         expected_network_sandbox_policy,
     );
-    turn.approval_policy
+    Arc::make_mut(&mut turn.config)
+        .permissions
+        .approval_policy
         .set(AskForApproval::OnRequest)
         .expect("approval policy should be set");
     let mut config = (*turn.config).clone();
@@ -4440,7 +4439,9 @@ async fn build_agent_spawn_config_uses_turn_context_values() {
         network_sandbox_policy,
     );
     turn.permission_profile = permission_profile.clone();
-    turn.approval_policy
+    Arc::make_mut(&mut turn.config)
+        .permissions
+        .approval_policy
         .set(AskForApproval::OnRequest)
         .expect("approval policy set");
 
@@ -4474,7 +4475,9 @@ async fn build_agent_resume_config_clears_base_instructions() {
     let mut base_config = (*turn.config).clone();
     base_config.base_instructions = Some("caller-base".to_string());
     turn.config = Arc::new(base_config);
-    turn.approval_policy
+    Arc::make_mut(&mut turn.config)
+        .permissions
+        .approval_policy
         .set(AskForApproval::OnRequest)
         .expect("approval policy set");
 
diff --git a/codex-rs/core/src/tools/handlers/shell.rs b/codex-rs/core/src/tools/handlers/shell.rs
index e0bd2f6d1a..117fd4cccc 100644
--- a/codex-rs/core/src/tools/handlers/shell.rs
+++ b/codex-rs/core/src/tools/handlers/shell.rs
@@ -108,7 +108,7 @@ async fn run_exec_like(args: RunExecLikeArgs) -> Result<FunctionToolOutput, Func
         || {
             normalize_and_validate_additional_permissions(
                 additional_permissions_allowed,
-                turn.approval_policy.value(),
+                turn.approval_policy(),
                 effective_additional_permissions.sandbox_permissions,
                 effective_additional_permissions.additional_permissions,
                 effective_additional_permissions.permissions_preapproved,
@@ -127,11 +127,11 @@ async fn run_exec_like(args: RunExecLikeArgs) -> Result<FunctionToolOutput, Func
         .requests_sandbox_override()
         && !effective_additional_permissions.permissions_preapproved
         && !matches!(
-            turn.approval_policy.value(),
+            turn.approval_policy(),
             codex_protocol::protocol::AskForApproval::OnRequest
         )
     {
-        let approval_policy = turn.approval_policy.value();
+        let approval_policy = turn.approval_policy();
         return Err(FunctionCallError::RespondToModel(format!(
             "approval policy is {approval_policy:?}; reject command — you should not ask for escalated permissions if the approval policy is {approval_policy:?}"
         )));
@@ -177,7 +177,7 @@ async fn run_exec_like(args: RunExecLikeArgs) -> Result<FunctionToolOutput, Func
         .exec_policy
         .create_exec_approval_requirement_for_command(ExecApprovalRequest {
             command: &exec_params.command,
-            approval_policy: turn.approval_policy.value(),
+            approval_policy: turn.approval_policy(),
             permission_profile: turn.permission_profile(),
             windows_sandbox_level: turn.windows_sandbox_level,
             sandbox_permissions: if effective_additional_permissions.permissions_preapproved {
@@ -217,13 +217,7 @@ async fn run_exec_like(args: RunExecLikeArgs) -> Result<FunctionToolOutput, Func
         tool_name,
     };
     let out = orchestrator
-        .run(
-            &mut runtime,
-            &req,
-            &tool_ctx,
-            &turn,
-            turn.approval_policy.value(),
-        )
+        .run(&mut runtime, &req, &tool_ctx, &turn, turn.approval_policy())
         .await
         .map(|result| result.output);
     let event_ctx = ToolEventCtx::new(
diff --git a/codex-rs/core/src/tools/handlers/unified_exec/exec_command.rs b/codex-rs/core/src/tools/handlers/unified_exec/exec_command.rs
index d6d5ab699b..723eb93c84 100644
--- a/codex-rs/core/src/tools/handlers/unified_exec/exec_command.rs
+++ b/codex-rs/core/src/tools/handlers/unified_exec/exec_command.rs
@@ -277,11 +277,11 @@ impl ExecCommandHandler {
             .requests_sandbox_override()
             && !effective_additional_permissions.permissions_preapproved
             && !matches!(
-                context.turn.approval_policy.value(),
+                context.turn.approval_policy(),
                 codex_protocol::protocol::AskForApproval::OnRequest
             )
         {
-            let approval_policy = context.turn.approval_policy.value();
+            let approval_policy = context.turn.approval_policy();
             manager.release_process_id(process_id).await;
             return Err(FunctionCallError::RespondToModel(format!(
                 "approval policy is {approval_policy:?}; reject command — you cannot ask for escalated permissions if the approval policy is {approval_policy:?}"
@@ -297,7 +297,7 @@ impl ExecCommandHandler {
             || {
                 normalize_and_validate_additional_permissions(
                     additional_permissions_allowed,
-                    context.turn.approval_policy.value(),
+                    context.turn.approval_policy(),
                     effective_additional_permissions.sandbox_permissions,
                     effective_additional_permissions.additional_permissions,
                     effective_additional_permissions.permissions_preapproved,
diff --git a/codex-rs/core/src/tools/network_approval.rs b/codex-rs/core/src/tools/network_approval.rs
index d104470368..98931da229 100644
--- a/codex-rs/core/src/tools/network_approval.rs
+++ b/codex-rs/core/src/tools/network_approval.rs
@@ -722,7 +722,7 @@ impl NetworkApprovalService {
             pending_owner.complete(PendingApprovalDecision::Deny);
             return NetworkDecision::deny(REASON_NOT_ALLOWED);
         }
-        if !allows_network_approval_flow(turn_context.approval_policy.value()) {
+        if !allows_network_approval_flow(turn_context.approval_policy()) {
             if let Some(owner_call) = owner_call.as_ref() {
                 self.record_call_outcome(
                     &owner_call.registration_id,
diff --git a/codex-rs/core/src/tools/runtimes/shell/unix_escalation.rs b/codex-rs/core/src/tools/runtimes/shell/unix_escalation.rs
index 0e78fff880..a2badb000e 100644
--- a/codex-rs/core/src/tools/runtimes/shell/unix_escalation.rs
+++ b/codex-rs/core/src/tools/runtimes/shell/unix_escalation.rs
@@ -233,7 +233,7 @@ pub(super) async fn try_run_zsh_fork(
         call_id: ctx.call_id.clone(),
         environment_id: req.turn_environment.environment_id.clone(),
         tool_name: GuardianCommandSource::Shell,
-        approval_policy: ctx.turn.approval_policy.value(),
+        approval_policy: ctx.turn.approval_policy(),
         permission_profile: command_executor.permission_profile.clone(),
         sandbox_permissions: req.sandbox_permissions,
         approval_sandbox_permissions,
@@ -314,7 +314,7 @@ pub(crate) async fn prepare_unified_exec_zsh_fork(
         call_id: ctx.call_id.clone(),
         environment_id: req.turn_environment.environment_id.clone(),
         tool_name: GuardianCommandSource::UnifiedExec,
-        approval_policy: ctx.turn.approval_policy.value(),
+        approval_policy: ctx.turn.approval_policy(),
         permission_profile: exec_request.permission_profile.clone(),
         sandbox_permissions: req.sandbox_permissions,
         approval_sandbox_permissions: approval_sandbox_permissions(
diff --git a/codex-rs/core/src/tools/runtimes/shell/unix_escalation_tests.rs b/codex-rs/core/src/tools/runtimes/shell/unix_escalation_tests.rs
index 2c41f015ac..4b872afb28 100644
--- a/codex-rs/core/src/tools/runtimes/shell/unix_escalation_tests.rs
+++ b/codex-rs/core/src/tools/runtimes/shell/unix_escalation_tests.rs
@@ -547,7 +547,9 @@ async fn execve_permission_request_hook_short_circuits_prompt() -> anyhow::Resul
             ..HooksConfig::default()
         })));
 
-    turn_context.approval_policy = Constrained::allow_any(AskForApproval::OnRequest);
+    Arc::make_mut(&mut turn_context.config)
+        .permissions
+        .approval_policy = Constrained::allow_any(AskForApproval::OnRequest);
     turn_context.permission_profile = PermissionProfile::from_runtime_permissions(
         &read_only_file_system_sandbox_policy(),
         NetworkSandboxPolicy::Restricted,
diff --git a/codex-rs/core/src/unified_exec/process_manager.rs b/codex-rs/core/src/unified_exec/process_manager.rs
index dec5b3b9d0..2c444ddc03 100644
--- a/codex-rs/core/src/unified_exec/process_manager.rs
+++ b/codex-rs/core/src/unified_exec/process_manager.rs
@@ -1192,7 +1192,7 @@ impl UnifiedExecProcessManager {
             .exec_policy
             .create_exec_approval_requirement_for_command(ExecApprovalRequest {
                 command: &request.command,
-                approval_policy: context.turn.approval_policy.value(),
+                approval_policy: context.turn.approval_policy(),
                 permission_profile: context.turn.permission_profile(),
                 windows_sandbox_level: context.turn.windows_sandbox_level,
                 sandbox_permissions: if request.additional_permissions_preapproved {
@@ -1241,7 +1241,7 @@ impl UnifiedExecProcessManager {
                 &req,
                 &tool_ctx,
                 &context.turn,
-                context.turn.approval_policy.value(),
+                context.turn.approval_policy(),
             )
             .await
             .map(|result| (result.output, result.deferred_network_approval))
diff --git a/codex-rs/core/tests/suite/tools.rs b/codex-rs/core/tests/suite/tools.rs
index 4911aeea3e..aef85b743a 100644
--- a/codex-rs/core/tests/suite/tools.rs
+++ b/codex-rs/core/tests/suite/tools.rs
@@ -7,6 +7,7 @@ use std::time::Instant;
 
 use anyhow::Context;
 use anyhow::Result;
+use codex_core::config::Constrained;
 use codex_core::sandboxing::SandboxPermissions;
 use codex_features::Feature;
 use codex_protocol::models::PermissionProfile;
@@ -16,6 +17,7 @@ use codex_protocol::permissions::FileSystemSandboxEntry;
 use codex_protocol::permissions::FileSystemSandboxPolicy;
 use codex_protocol::permissions::NetworkSandboxPolicy;
 use codex_protocol::protocol::AskForApproval;
+use codex_protocol::protocol::ThreadSettingsOverrides;
 use core_test_support::assert_regex_match;
 use core_test_support::responses::ev_assistant_message;
 use core_test_support::responses::ev_completed;
@@ -30,6 +32,7 @@ use core_test_support::responses::start_mock_server;
 use core_test_support::responses::strip_response_item_ids_from_json;
 use core_test_support::skip_if_no_network;
 use core_test_support::skip_if_sandbox;
+use core_test_support::submit_thread_settings;
 use core_test_support::test_codex::local;
 use core_test_support::test_codex::test_codex;
 use regex_lite::Regex;
@@ -383,8 +386,21 @@ async fn shell_command_escalated_permissions_rejected_then_ok() -> Result<()> {
     skip_if_no_network!(Ok(()));
 
     let server = start_mock_server().await;
-    let mut builder = test_codex().with_model("test-gpt-5-codex");
+    let mut builder = test_codex()
+        .with_model("test-gpt-5-codex")
+        .with_config(|config| {
+            config.permissions.approval_policy = Constrained::allow_any(AskForApproval::OnRequest);
+        });
     let test = builder.build(&server).await?;
+    submit_thread_settings(
+        &test.codex,
+        ThreadSettingsOverrides {
+            approval_policy: Some(AskForApproval::Never),
+            permission_profile: Some(PermissionProfile::Disabled),
+            ..Default::default()
+        },
+    )
+    .await?;
 
     let command = "echo shell ok";
     let call_id_blocked = "shell-command-blocked";
@@ -437,12 +453,8 @@ async fn shell_command_escalated_permissions_rejected_then_ok() -> Result<()> {
     )
     .await;
 
-    test.submit_turn_with_approval_and_permission_profile(
-        "run the shell_command script",
-        AskForApproval::Never,
-        PermissionProfile::Disabled,
-    )
-    .await?;
+    test.submit_text_turn("run the shell_command script")
+        .await?;
 
     let policy = AskForApproval::Never;
     let expected_message = format!(