diff --git a/MODULE.bazel b/MODULE.bazel
index 7c121fef1f9b5..0ee03b3fc581c 100644
--- a/MODULE.bazel
+++ b/MODULE.bazel
@@ -210,6 +210,7 @@ maven.install(
         "org.bouncycastle:bcpkix-jdk18on:1.78.1",
         "org.eclipse.mylyn.github:org.eclipse.egit.github.core:2.1.5",
         "org.hsqldb:hsqldb:2.7.3",
+        "org.jspecify:jspecify:1.0.0",
         "org.junit.jupiter:junit-jupiter-api:5.10.3",
         "org.junit.jupiter:junit-jupiter-engine:5.10.3",
         "org.junit.jupiter:junit-jupiter-params:5.10.3",
diff --git a/java/maven_install.json b/java/maven_install.json
index 20c9884b32628..f5722636b1062 100644
--- a/java/maven_install.json
+++ b/java/maven_install.json
@@ -1,7 +1,7 @@
 {
   "__AUTOGENERATED_FILE_DO_NOT_MODIFY_THIS_FILE_MANUALLY": "THERE_IS_NO_DATA_ONLY_ZUUL",
-  "__INPUT_ARTIFACTS_HASH": 966816920,
-  "__RESOLVED_ARTIFACTS_HASH": -1502533934,
+  "__INPUT_ARTIFACTS_HASH": -1798640815,
+  "__RESOLVED_ARTIFACTS_HASH": 890286156,
   "conflict_resolution": {
     "com.google.code.gson:gson:2.8.9": "com.google.code.gson:gson:2.11.0",
     "com.google.errorprone:error_prone_annotations:2.3.2": "com.google.errorprone:error_prone_annotations:2.27.0",
@@ -654,6 +654,13 @@
       },
       "version": "6.2.2"
     },
+    "org.jspecify:jspecify": {
+      "shasums": {
+        "jar": "1fad6e6be7557781e4d33729d49ae1cdc8fdda6fe477bb0cc68ce351eafdfbab",
+        "sources": "adf0898191d55937fb3192ba971826f4f294292c4a960740f3c27310e7b70296"
+      },
+      "version": "1.0.0"
+    },
     "org.junit.jupiter:junit-jupiter-api": {
       "shasums": {
         "jar": "6efe6e01ca1ff79b7bf4c6f1eed0b29292e166c27eaf7b00ac981a14d4de61aa",
@@ -2620,6 +2627,9 @@
       "jodd.typeconverter.impl",
       "jodd.util"
     ],
+    "org.jspecify:jspecify": [
+      "org.jspecify.annotations"
+    ],
     "org.junit.jupiter:junit-jupiter-api": [
       "org.junit.jupiter.api",
       "org.junit.jupiter.api.condition",
@@ -3134,6 +3144,8 @@
       "org.htmlunit:htmlunit-core-js:jar:sources",
       "org.jodd:jodd-util",
       "org.jodd:jodd-util:jar:sources",
+      "org.jspecify:jspecify",
+      "org.jspecify:jspecify:jar:sources",
       "org.junit.jupiter:junit-jupiter-api",
       "org.junit.jupiter:junit-jupiter-api:jar:sources",
       "org.junit.jupiter:junit-jupiter-engine",
diff --git a/java/src/org/openqa/selenium/BUILD.bazel b/java/src/org/openqa/selenium/BUILD.bazel
index 8a26ac79a8f4a..94d243ec83524 100644
--- a/java/src/org/openqa/selenium/BUILD.bazel
+++ b/java/src/org/openqa/selenium/BUILD.bazel
@@ -1,4 +1,4 @@
-load("//java:defs.bzl", "java_dist_zip", "java_export", "java_import", "javadoc")
+load("//java:defs.bzl", "artifact", "java_dist_zip", "java_export", "java_import", "javadoc")
 load("//java:version.bzl", "SE_VERSION")
 load("//java/src/org/openqa/selenium/devtools:versions.bzl", "CDP_DEPS")
 
@@ -32,8 +32,8 @@ java_export(
     pom_template = ":template-pom",
     visibility = ["//visibility:public"],
     deps = [
-        # Nothing from third party
         ":manifest",
+        artifact("org.jspecify:jspecify"),
     ],
 )
 
diff --git a/java/src/org/openqa/selenium/SearchContext.java b/java/src/org/openqa/selenium/SearchContext.java
index 1eb614b3aac4c..9da7967fe5b26 100644
--- a/java/src/org/openqa/selenium/SearchContext.java
+++ b/java/src/org/openqa/selenium/SearchContext.java
@@ -18,7 +18,9 @@
 package org.openqa.selenium;
 
 import java.util.List;
+import org.jspecify.annotations.NullMarked;
 
+@NullMarked
 public interface SearchContext {
   /**
    * Find all elements within the current context using the given mechanism.
diff --git a/java/src/org/openqa/selenium/WebElement.java b/java/src/org/openqa/selenium/WebElement.java
index 5dc7b8c8d9113..8f9029ec2fd97 100644
--- a/java/src/org/openqa/selenium/WebElement.java
+++ b/java/src/org/openqa/selenium/WebElement.java
@@ -18,6 +18,8 @@
 package org.openqa.selenium;
 
 import java.util.List;
+import org.jspecify.annotations.NullMarked;
+import org.jspecify.annotations.Nullable;
 
 /**
  * Represents an HTML element. Generally, all interesting operations to do with interacting with a
@@ -28,6 +30,7 @@
  * fails, then an {@link org.openqa.selenium.StaleElementReferenceException} is thrown, and all
  * future calls to this instance will fail.
  */
+@NullMarked
 public interface WebElement extends SearchContext, TakesScreenshot {
   /**
    * Click this element. If this causes a new page to load, you should discard all references to
@@ -98,7 +101,7 @@ public interface WebElement extends SearchContext, TakesScreenshot {
    * @param name The name of the property.
    * @return The property's current value or null if the value is not set.
    */
-  default String getDomProperty(String name) {
+  default @Nullable String getDomProperty(String name) {
     throw new UnsupportedOperationException("getDomProperty");
   }
 
@@ -122,7 +125,7 @@ default String getDomProperty(String name) {
    * @param name The name of the attribute.
    * @return The attribute's value or null if the value is not set.
    */
-  default String getDomAttribute(String name) {
+  default @Nullable String getDomAttribute(String name) {
     throw new UnsupportedOperationException("getDomAttribute");
   }
 
@@ -163,7 +166,7 @@ default String getDomAttribute(String name) {
    * @param name The name of the attribute.
    * @return The attribute/property's current value or null if the value is not set.
    */
-  String getAttribute(String name);
+  @Nullable String getAttribute(String name);
 
   /**
    * Gets result of computing the WAI-ARIA role of element.
@@ -173,7 +176,7 @@ default String getDomAttribute(String name) {
    *
    * @return the WAI-ARIA role of the element.
    */
-  default String getAriaRole() {
+  default @Nullable String getAriaRole() {
     throw new UnsupportedOperationException("getAriaRole");
   }
 
@@ -186,7 +189,7 @@ default String getAriaRole() {
    *
    * @return the accessible name of the element.
    */
-  default String getAccessibleName() {
+  default @Nullable String getAccessibleName() {
     throw new UnsupportedOperationException("getAccessibleName");
   }