diff --git a/src/CONST.ts b/src/CONST.ts
index b79a7979681c..048c2dee5bab 100755
--- a/src/CONST.ts
+++ b/src/CONST.ts
@@ -79,6 +79,10 @@ const CONST = {
         RESERVED_FIRST_NAMES: ['Expensify', 'Concierge'],
     },
 
+    LEGAL_NAME: {
+        MAX_LENGTH: 40,
+    },
+
     PULL_REQUEST_NUMBER,
 
     MERCHANT_NAME_MAX_LENGTH: 255,
diff --git a/src/pages/settings/Profile/PersonalDetails/LegalNamePage.js b/src/pages/settings/Profile/PersonalDetails/LegalNamePage.js
index 725c3f4ffbb9..046af8204b97 100644
--- a/src/pages/settings/Profile/PersonalDetails/LegalNamePage.js
+++ b/src/pages/settings/Profile/PersonalDetails/LegalNamePage.js
@@ -19,6 +19,7 @@ import Navigation from '../../../../libs/Navigation/Navigation';
 import ROUTES from '../../../../ROUTES';
 import usePrivatePersonalDetails from '../../../../hooks/usePrivatePersonalDetails';
 import FullscreenLoadingIndicator from '../../../../components/FullscreenLoadingIndicator';
+import * as ErrorUtils from '../../../../libs/ErrorUtils';
 
 const propTypes = {
     /* Onyx Props */
@@ -53,16 +54,22 @@ function LegalNamePage(props) {
         const errors = {};
 
         if (!ValidationUtils.isValidLegalName(values.legalFirstName)) {
-            errors.legalFirstName = 'privatePersonalDetails.error.hasInvalidCharacter';
+            ErrorUtils.addErrorMessage(errors, 'legalFirstName', 'privatePersonalDetails.error.hasInvalidCharacter');
         } else if (_.isEmpty(values.legalFirstName)) {
             errors.legalFirstName = 'common.error.fieldRequired';
         }
+        if (values.legalFirstName.length > CONST.LEGAL_NAME.MAX_LENGTH) {
+            ErrorUtils.addErrorMessage(errors, 'legalFirstName', ['common.error.characterLimitExceedCounter', {length: values.legalFirstName.length, limit: CONST.LEGAL_NAME.MAX_LENGTH}]);
+        }
 
         if (!ValidationUtils.isValidLegalName(values.legalLastName)) {
-            errors.legalLastName = 'privatePersonalDetails.error.hasInvalidCharacter';
+            ErrorUtils.addErrorMessage(errors, 'legalLastName', 'privatePersonalDetails.error.hasInvalidCharacter');
         } else if (_.isEmpty(values.legalLastName)) {
             errors.legalLastName = 'common.error.fieldRequired';
         }
+        if (values.legalLastName.length > CONST.LEGAL_NAME.MAX_LENGTH) {
+            ErrorUtils.addErrorMessage(errors, 'legalLastName', ['common.error.characterLimitExceedCounter', {length: values.legalLastName.length, limit: CONST.LEGAL_NAME.MAX_LENGTH}]);
+        }
 
         return errors;
     }, []);
@@ -96,7 +103,7 @@ function LegalNamePage(props) {
                             accessibilityLabel={props.translate('privatePersonalDetails.legalFirstName')}
                             accessibilityRole={CONST.ACCESSIBILITY_ROLE.TEXT}
                             defaultValue={legalFirstName}
-                            maxLength={CONST.DISPLAY_NAME.MAX_LENGTH}
+                            maxLength={CONST.LEGAL_NAME.MAX_LENGTH + CONST.SEARCH_MAX_LENGTH}
                             spellCheck={false}
                         />
                     </View>
@@ -108,7 +115,7 @@ function LegalNamePage(props) {
                             accessibilityLabel={props.translate('privatePersonalDetails.legalLastName')}
                             accessibilityRole={CONST.ACCESSIBILITY_ROLE.TEXT}
                             defaultValue={legalLastName}
-                            maxLength={CONST.DISPLAY_NAME.MAX_LENGTH}
+                            maxLength={CONST.LEGAL_NAME.MAX_LENGTH + CONST.SEARCH_MAX_LENGTH}
                             spellCheck={false}
                         />
                     </View>