diff --git a/typo3/sysext/backend/Classes/Controller/PageLayoutController.php b/typo3/sysext/backend/Classes/Controller/PageLayoutController.php
index ca689388d8fccb09621aae23c175d89917a1bfc4..9b2ee323ef3c4d2452c84d2c1c212edbcfd6a5a9 100644
--- a/typo3/sysext/backend/Classes/Controller/PageLayoutController.php
+++ b/typo3/sysext/backend/Classes/Controller/PageLayoutController.php
@@ -168,6 +168,7 @@ class PageLayoutController
         $configuration->setShowHidden((bool)$this->moduleData->get('showHidden'));
         $configuration->setLanguageColumns($this->MOD_MENU['language']);
         $configuration->setSelectedLanguageId($this->currentSelectedLanguage);
+        $configuration->setAllowInconsistentLanguageHandling((bool)($tsConfig['mod.']['web_layout.']['allowInconsistentLanguageHandling'] ?? false));
         if ((int)$this->moduleData->get('function') === 2) {
             $configuration->setLanguageMode(true);
         }
diff --git a/typo3/sysext/backend/Classes/View/BackendLayout/ContentFetcher.php b/typo3/sysext/backend/Classes/View/BackendLayout/ContentFetcher.php
index 6cec186aa050c36872ee161663a0acbfa09857b3..1a106922b251d62576707cc6c62475019c182b07 100644
--- a/typo3/sysext/backend/Classes/View/BackendLayout/ContentFetcher.php
+++ b/typo3/sysext/backend/Classes/View/BackendLayout/ContentFetcher.php
@@ -188,17 +188,21 @@ class ContentFetcher
                 && $languageTranslationInfo['hasTranslations']
             ) {
                 $languageTranslationInfo['mode'] = 'mixed';
-                $siteLanguage = $this->context->getSiteLanguage($language);
 
-                $message = GeneralUtility::makeInstance(
-                    FlashMessage::class,
-                    $this->getLanguageService()->sL('LLL:EXT:backend/Resources/Private/Language/locallang_layout.xlf:staleTranslationWarning'),
-                    sprintf($this->getLanguageService()->sL('LLL:EXT:backend/Resources/Private/Language/locallang_layout.xlf:staleTranslationWarningTitle'), $siteLanguage->getTitle()),
-                    ContextualFeedbackSeverity::WARNING
-                );
-                $service = GeneralUtility::makeInstance(FlashMessageService::class);
-                $queue = $service->getMessageQueueByIdentifier();
-                $queue->addMessage($message);
+                // We do not want to show the staleTranslationWarning if allowInconsistentLanguageHandling is enabled
+                $allowInconsistentLanguageHandling = (bool)(BackendUtility::getPagesTSconfig($this->context->getPageId())['mod.']['web_layout.']['allowInconsistentLanguageHandling'] ?? false);
+                if (!$this->context->getDrawingConfiguration()->getAllowInconsistentLanguageHandling()) {
+                    $siteLanguage = $this->context->getSiteLanguage($language);
+                    $message = GeneralUtility::makeInstance(
+                        FlashMessage::class,
+                        $this->getLanguageService()->sL('LLL:EXT:backend/Resources/Private/Language/locallang_layout.xlf:staleTranslationWarning'),
+                        sprintf($this->getLanguageService()->sL('LLL:EXT:backend/Resources/Private/Language/locallang_layout.xlf:staleTranslationWarningTitle'), $siteLanguage->getTitle()),
+                        ContextualFeedbackSeverity::WARNING
+                    );
+                    $service = GeneralUtility::makeInstance(FlashMessageService::class);
+                    $queue = $service->getMessageQueueByIdentifier();
+                    $queue->addMessage($message);
+                }
             }
 
             $this->getRuntimeCache()->set('ContentFetcher_TranslationInfo_' . $language, $languageTranslationInfo);
diff --git a/typo3/sysext/backend/Classes/View/Drawing/DrawingConfiguration.php b/typo3/sysext/backend/Classes/View/Drawing/DrawingConfiguration.php
index cdf34b20710ce9fdbc4930d797311a5ca2e59825..482c6a37aacce96d73cc803605303725059a9f91 100644
--- a/typo3/sysext/backend/Classes/View/Drawing/DrawingConfiguration.php
+++ b/typo3/sysext/backend/Classes/View/Drawing/DrawingConfiguration.php
@@ -39,6 +39,11 @@ class DrawingConfiguration
      */
     protected $selectedLanguageId = 0;
 
+    /**
+     * Corresponds to web.layout.allowInconsistentLanguageHandling TSconfig property
+     */
+    protected bool $allowInconsistentLanguageHandling = false;
+
     /**
      * Determines whether rendering should happen with a visually aligned
      * connection between default language and translation. When rendered
@@ -90,6 +95,16 @@ class DrawingConfiguration
         $this->selectedLanguageId = $selectedLanguageId;
     }
 
+    public function getAllowInconsistentLanguageHandling(): bool
+    {
+        return $this->allowInconsistentLanguageHandling;
+    }
+
+    public function setAllowInconsistentLanguageHandling(bool $allowInconsistentLanguageHandling): void
+    {
+        $this->allowInconsistentLanguageHandling = $allowInconsistentLanguageHandling;
+    }
+
     public function getDefaultLanguageBinding(): bool
     {
         return $this->defaultLanguageBinding;