diff --git a/internal/output/emitter.go b/internal/output/emitter.go
index f0aa6b943..e840d0de4 100644
--- a/internal/output/emitter.go
+++ b/internal/output/emitter.go
@@ -39,17 +39,13 @@ type EmitterConfig struct {
 // envelope encoding and jq's complex-value encoding. Format is a canonical
 // typed value — boundaries reject unknown formats via ParseFormatStrict, so the
 // Emitter never sees one and never falls back.
-//
-// JQSafetyWarning preserves the legacy difference between RuntimeContext.emit
-// (false) and WriteSuccessEnvelope (true) until their callers are migrated.
 type EmitOptions struct {
-	Raw             bool
-	Meta            *Meta
-	Format          Format
-	JQ              string
-	DryRun          bool
-	Pretty          PrettyRenderer
-	JQSafetyWarning bool
+	Raw    bool
+	Meta   *Meta
+	Format Format
+	JQ     string
+	DryRun bool
+	Pretty PrettyRenderer
 }
 
 // StreamOptions describes one streamed page's wire representation. Streaming
@@ -191,7 +187,7 @@ func (e *Emitter) emitEnvelope(data interface{}, ok bool, opts EmitOptions) erro
 	}
 
 	if opts.JQ != "" {
-		if scanResult.Alert != nil && opts.JQSafetyWarning {
+		if scanResult.Alert != nil {
 			if err := WriteAlertWarning(e.errOut, scanResult.Alert); err != nil {
 				return wrapOutputError("write", err)
 			}
diff --git a/internal/output/emitter_contract_test.go b/internal/output/emitter_contract_test.go
index 21996a8d1..9f2eaa4e1 100644
--- a/internal/output/emitter_contract_test.go
+++ b/internal/output/emitter_contract_test.go
@@ -456,6 +456,41 @@ func TestEmitterRawJSONPropagatesWriteError(t *testing.T) {
 	}
 }
 
+func TestEmitterJQSafetyAlertAlwaysWritesStderrWarning(t *testing.T) {
+	t.Setenv("LARKSUITE_CLI_CONTENT_SAFETY_MODE", "warn")
+	extcs.Register(&contractSafetyProvider{alert: &extcs.Alert{
+		Provider:     "emitter-contract",
+		MatchedRules: []string{"fixture-rule"},
+	}})
+	t.Cleanup(func() { extcs.Register(nil) })
+	stdout := &bytes.Buffer{}
+	stderr := &bytes.Buffer{}
+	emitter := output.NewEmitter(output.EmitterConfig{
+		Out:         stdout,
+		ErrOut:      stderr,
+		CommandPath: "lark-cli fixture +emit",
+	})
+
+	err := emitter.Success(map[string]interface{}{"id": "1"}, output.EmitOptions{
+		Format: output.FormatJSON,
+		JQ:     ".data",
+	})
+	if err != nil {
+		t.Fatalf("Emitter.Success() error = %v", err)
+	}
+	wantStdout := "{\n  \"id\": \"1\"\n}\n"
+	if stdout.String() != wantStdout {
+		t.Fatalf("Emitter.Success() stdout = %q, want %q", stdout.String(), wantStdout)
+	}
+	if strings.Contains(stdout.String(), "_content_safety_alert") {
+		t.Fatalf("Emitter.Success() stdout contains filtered safety alert: %q", stdout.String())
+	}
+	wantWarning := "warning: content safety alert from emitter-contract (rules: fixture-rule)\n"
+	if !strings.Contains(stderr.String(), wantWarning) {
+		t.Fatalf("Emitter.Success() stderr = %q, want warning containing %q", stderr.String(), wantWarning)
+	}
+}
+
 func TestEmitterInvalidJQReturnsErrorWithoutStderr(t *testing.T) {
 	t.Setenv("LARKSUITE_CLI_CONTENT_SAFETY_MODE", "off")
 	stderr := &bytes.Buffer{}
diff --git a/internal/output/emitter_legacy_compat_test.go b/internal/output/emitter_legacy_compat_test.go
index 672aeeb9f..b65ab411a 100644
--- a/internal/output/emitter_legacy_compat_test.go
+++ b/internal/output/emitter_legacy_compat_test.go
@@ -236,7 +236,7 @@ func TestEmitterMatchesRuntimeContextLegacyOracle(t *testing.T) {
 			useFormat: true,
 		},
 		{
-			name: "jq_safety_alert_without_stderr_warning",
+			name: "jq_safety_alert_writes_stderr_warning",
 			data: func() interface{} {
 				return map[string]interface{}{"id": "1"}
 			},
@@ -539,11 +539,10 @@ func TestEmitterMatchesWriteSuccessEnvelopeLegacyOracle(t *testing.T) {
 				Identity:       "bot",
 				NoticeProvider: func() map[string]interface{} { return notice },
 			}, true, output.EmitOptions{
-				Format:          output.FormatJSON,
-				Raw:             false,
-				JQ:              tc.jq,
-				DryRun:          tc.dryRun,
-				JQSafetyWarning: true,
+				Format: output.FormatJSON,
+				Raw:    false,
+				JQ:     tc.jq,
+				DryRun: tc.dryRun,
 			})
 			assertEmitterGolden(t, want, current)
 
diff --git a/internal/output/envelope_success.go b/internal/output/envelope_success.go
index 0ceb6ab01..b70f5840f 100644
--- a/internal/output/envelope_success.go
+++ b/internal/output/envelope_success.go
@@ -41,10 +41,9 @@ func WriteSuccessEnvelope(data interface{}, opts SuccessEnvelopeOptions) error {
 		Identity:       opts.Identity,
 		NoticeProvider: GetNotice,
 	}).Success(data, EmitOptions{
-		Format:          FormatJSON,
-		Raw:             false,
-		JQ:              opts.JqExpr,
-		DryRun:          opts.DryRun,
-		JQSafetyWarning: true,
+		Format: FormatJSON,
+		Raw:    false,
+		JQ:     opts.JqExpr,
+		DryRun: opts.DryRun,
 	})
 }
diff --git a/internal/output/testdata/runtime_context_legacy.golden.json b/internal/output/testdata/runtime_context_legacy.golden.json
index baef7d738..17e572764 100644
--- a/internal/output/testdata/runtime_context_legacy.golden.json
+++ b/internal/output/testdata/runtime_context_legacy.golden.json
@@ -22,9 +22,9 @@
         "exit_code": 2
       }
     },
-    "jq_safety_alert_without_stderr_warning": {
+    "jq_safety_alert_writes_stderr_warning": {
       "stdout": "1\n",
-      "stderr": ""
+      "stderr": "warning: content safety alert from emitter-oracle (rules: fixture-rule)\n"
     },
     "jq_scalar": {
       "stdout": "Alice\n",