diff --git a/staticlibs/device/com/android/net/module/util/DeviceConfigUtils.java b/staticlibs/device/com/android/net/module/util/DeviceConfigUtils.java
index 04ce2fab50..d9528b94b2 100644
--- a/staticlibs/device/com/android/net/module/util/DeviceConfigUtils.java
+++ b/staticlibs/device/com/android/net/module/util/DeviceConfigUtils.java
@@ -229,6 +229,24 @@ public final class DeviceConfigUtils {
                 () -> getPackageVersion(context));
     }
 
+    /**
+     * Check whether one specific experimental feature in CaptivePortalLogin module from
+     * {@link DeviceConfig} is not disabled.
+     * If the feature is enabled by default and disabled by flag push (kill switch), this method
+     * should be used.
+     * If the feature is disabled by default and enabled by flag push,
+     * {@link #isCaptivePortalLoginFeatureEnabled(Context, String)} should be used.
+     *
+     * @param context The global context information about an app environment.
+     * @param name The name of the property in CaptivePortalLogin module to look up.
+     * @return true if this feature is enabled, or false if disabled.
+     */
+    public static boolean isCaptivePortalLoginFeatureNotChickenedOut(@NonNull Context context,
+            @NonNull String name) {
+        return isFeatureEnabled(NAMESPACE_CAPTIVEPORTALLOGIN, name, true /* defaultEnabled */,
+                () -> getPackageVersion(context));
+    }
+
     private static boolean isFeatureEnabled(@NonNull String namespace,
             String name, boolean defaultEnabled, Supplier<Long> packageVersionSupplier) {
         final int flagValue = getDeviceConfigPropertyInt(namespace, name, 0 /* default value */);
diff --git a/staticlibs/tests/unit/src/com/android/net/module/util/DeviceConfigUtilsTest.java b/staticlibs/tests/unit/src/com/android/net/module/util/DeviceConfigUtilsTest.java
index a5af09b3d7..d5bc582abc 100644
--- a/staticlibs/tests/unit/src/com/android/net/module/util/DeviceConfigUtilsTest.java
+++ b/staticlibs/tests/unit/src/com/android/net/module/util/DeviceConfigUtilsTest.java
@@ -536,10 +536,14 @@ public class DeviceConfigUtilsTest {
                 TEST_EXPERIMENT_FLAG));
         doReturn(TEST_FLAG_VALUE_STRING).when(() -> DeviceConfig.getProperty(NAMESPACE_TETHERING,
                 TEST_EXPERIMENT_FLAG));
+        doReturn(TEST_FLAG_VALUE_STRING).when(() -> DeviceConfig.getProperty(
+                NAMESPACE_CAPTIVEPORTALLOGIN, TEST_EXPERIMENT_FLAG));
         assertTrue(DeviceConfigUtils.isTetheringFeatureNotChickenedOut(
                 mContext, TEST_EXPERIMENT_FLAG));
         assertTrue(DeviceConfigUtils.isNetworkStackFeatureNotChickenedOut(
                 mContext, TEST_EXPERIMENT_FLAG));
+        assertTrue(DeviceConfigUtils.isCaptivePortalLoginFeatureNotChickenedOut(
+                mContext, TEST_EXPERIMENT_FLAG));
     }
 
     @Test
@@ -548,10 +552,14 @@ public class DeviceConfigUtilsTest {
                 TEST_EXPERIMENT_FLAG));
         doReturn(null).when(() -> DeviceConfig.getProperty(NAMESPACE_TETHERING,
                 TEST_EXPERIMENT_FLAG));
+        doReturn(null).when(() -> DeviceConfig.getProperty(NAMESPACE_CAPTIVEPORTALLOGIN,
+                TEST_EXPERIMENT_FLAG));
         assertTrue(DeviceConfigUtils.isTetheringFeatureNotChickenedOut(
                 mContext, TEST_EXPERIMENT_FLAG));
         assertTrue(DeviceConfigUtils.isNetworkStackFeatureNotChickenedOut(
                 mContext, TEST_EXPERIMENT_FLAG));
+        assertTrue(DeviceConfigUtils.isCaptivePortalLoginFeatureNotChickenedOut(
+                mContext, TEST_EXPERIMENT_FLAG));
 
         // If the flag is unset, package info is not queried
         verify(mContext, never()).getPackageManager();
@@ -565,10 +573,14 @@ public class DeviceConfigUtilsTest {
                 TEST_EXPERIMENT_FLAG));
         doReturn("1").when(() -> DeviceConfig.getProperty(NAMESPACE_TETHERING,
                 TEST_EXPERIMENT_FLAG));
+        doReturn("1").when(() -> DeviceConfig.getProperty(NAMESPACE_CAPTIVEPORTALLOGIN,
+                TEST_EXPERIMENT_FLAG));
         assertTrue(DeviceConfigUtils.isNetworkStackFeatureNotChickenedOut(
                 mContext, TEST_EXPERIMENT_FLAG));
         assertTrue(DeviceConfigUtils.isTetheringFeatureNotChickenedOut(
                 mContext, TEST_EXPERIMENT_FLAG));
+        assertTrue(DeviceConfigUtils.isCaptivePortalLoginFeatureNotChickenedOut(
+                mContext, TEST_EXPERIMENT_FLAG));
 
         // If the feature is force enabled, package info is not queried
         verify(mContext, never()).getPackageManager();
@@ -582,10 +594,14 @@ public class DeviceConfigUtilsTest {
                 TEST_EXPERIMENT_FLAG));
         doReturn("-1").when(() -> DeviceConfig.getProperty(NAMESPACE_TETHERING,
                 TEST_EXPERIMENT_FLAG));
+        doReturn("-1").when(() -> DeviceConfig.getProperty(NAMESPACE_CAPTIVEPORTALLOGIN,
+                TEST_EXPERIMENT_FLAG));
         assertFalse(DeviceConfigUtils.isNetworkStackFeatureNotChickenedOut(
                 mContext, TEST_EXPERIMENT_FLAG));
         assertFalse(DeviceConfigUtils.isTetheringFeatureNotChickenedOut(
                 mContext, TEST_EXPERIMENT_FLAG));
+        assertFalse(DeviceConfigUtils.isCaptivePortalLoginFeatureNotChickenedOut(
+                mContext, TEST_EXPERIMENT_FLAG));
 
         // If the feature is force disabled, package info is not queried
         verify(mContext, never()).getPackageManager();