diff --git a/module/Olcs/config/module.config.php b/module/Olcs/config/module.config.php
index 653757f1fc..c9935cff7a 100644
--- a/module/Olcs/config/module.config.php
+++ b/module/Olcs/config/module.config.php
@@ -300,6 +300,7 @@
             Olcs\Controller\Messages\LicenceConversationListController::class=> Olcs\Controller\Factory\Messages\LicenceConversationListControllerFactory::class,
             Olcs\Controller\Messages\LicenceDisableConversationListController::class=> Olcs\Controller\Factory\Messages\LicenceDisableConversationListControllerFactory::class,
             Olcs\Controller\Messages\LicenceNewConversationController::class=> Olcs\Controller\Factory\Messages\LicenceNewConversationControllerFactory::class,
+            Olcs\Controller\Messages\LicenceCloseConversationController::class => Olcs\Controller\Factory\Messages\LicenceCloseConversationControllerFactory::class,
             OperatorControllers\OperatorFeesController::class => OperatorControllerFactories\OperatorFeesControllerFactory::class,
             OperatorControllers\OperatorProcessingTasksController::class => OperatorControllerFactories\OperatorProcessingTasksControllerFactory::class,
             OperatorControllers\UnlicensedBusinessDetailsController::class => OperatorControllerFactories\UnlicensedBusinessDetailsControllerFactory::class,
diff --git a/module/Olcs/config/routes.config.php b/module/Olcs/config/routes.config.php
index b3a0389a98..ebbec22b67 100644
--- a/module/Olcs/config/routes.config.php
+++ b/module/Olcs/config/routes.config.php
@@ -775,6 +775,17 @@
                         ],
                         'may_terminate' => true,
                     ],
+                    'close' => [
+                        'type' => 'segment',
+                        'options' => [
+                            'route' => ':conversation/close[/]',
+                            'defaults' => [
+                                'controller' => Olcs\Controller\Messages\LicenceCloseConversationController::class,
+                                'action' => 'confirm'
+                            ],
+                        ],
+                        'may_terminate' => true,
+                    ],
                     'disable' => [
                         'type' => 'segment',
                          'options' => [
diff --git a/module/Olcs/src/Controller/Factory/Messages/LicenceCloseConversationControllerFactory.php b/module/Olcs/src/Controller/Factory/Messages/LicenceCloseConversationControllerFactory.php
new file mode 100644
index 0000000000..fe00eb7e69
--- /dev/null
+++ b/module/Olcs/src/Controller/Factory/Messages/LicenceCloseConversationControllerFactory.php
@@ -0,0 +1,54 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Olcs\Controller\Factory\Messages;
+
+use Common\Service\Helper\FlashMessengerHelperService;
+use Common\Service\Helper\FormHelperService;
+use Common\Service\Helper\TranslationHelperService;
+use Common\Service\Script\ScriptFactory;
+use Common\Service\Table\TableFactory;
+use Laminas\Navigation\Navigation;
+use Interop\Container\ContainerInterface;
+use Laminas\ServiceManager\FactoryInterface;
+use Laminas\ServiceManager\ServiceLocatorInterface;
+use Laminas\View\HelperPluginManager;
+use Olcs\Controller\Messages\LicenceCloseConversationController;
+use Olcs\Controller\Messages\LicenceNewConversationController;
+use Olcs\Controller\TaskController;
+use Olcs\Service\Data\SubCategory;
+use Olcs\Service\Data\UserListInternalExcludingLimitedReadOnlyUsers;
+use Psr\Container\ContainerExceptionInterface;
+use Psr\Container\NotFoundExceptionInterface;
+
+class LicenceCloseConversationControllerFactory implements FactoryInterface
+{
+    public function __invoke(
+        ContainerInterface $container,
+        string             $requestedName,
+        ?array             $options = null
+    ): LicenceCloseConversationController
+    {
+        $container = method_exists($container, 'getServiceLocator') ? $container->getServiceLocator() : $container;
+
+        $scriptFactory = $container->get(ScriptFactory::class);
+        $formHelper = $container->get(FormHelperService::class);
+        $tableFactory = $container->get(TableFactory::class);
+        $viewHelperManager = $container->get(HelperPluginManager::class);
+        $flashMessengerHelperService = $container->get(FlashMessengerHelperService::class);
+
+        return new LicenceCloseConversationController(
+            $scriptFactory,
+            $formHelper,
+            $tableFactory,
+            $viewHelperManager,
+            $flashMessengerHelperService,
+        );
+    }
+
+    public function createService(ServiceLocatorInterface $serviceLocator): LicenceCloseConversationController
+    {
+        return $this->__invoke($serviceLocator, LicenceCloseConversationController::class);
+    }
+}
diff --git a/module/Olcs/src/Controller/Factory/Messages/LicenceConversationMessagesControllerFactory.php b/module/Olcs/src/Controller/Factory/Messages/LicenceConversationMessagesControllerFactory.php
index 2fa87676f6..ed944171de 100644
--- a/module/Olcs/src/Controller/Factory/Messages/LicenceConversationMessagesControllerFactory.php
+++ b/module/Olcs/src/Controller/Factory/Messages/LicenceConversationMessagesControllerFactory.php
@@ -17,20 +17,18 @@
 class LicenceConversationMessagesControllerFactory implements FactoryInterface
 {
     /**
-     * @param  ContainerInterface $container
+     * @param ContainerInterface $container
      * @param  $requestedName
-     * @param  array|null         $options
+     * @param array|null $options
      * @return LicenceConversationMessagesController
      */
     public function __invoke(ContainerInterface $container, $requestedName, array $options = null): LicenceConversationMessagesController
     {
         $container = method_exists($container, 'getServiceLocator') ? $container->getServiceLocator() : $container;
-
         $formHelper = $container->get(FormHelperService::class);
-
         $translationHelper = $container->get(TranslationHelperService::class);
-
         $flashMessenger = $container->get(FlashMessengerHelperService::class);
+        $scriptsFactory = $container->get(ScriptFactory::class);
 
         $navigation = $container->get('navigation');
 
@@ -38,7 +36,8 @@ public function __invoke(ContainerInterface $container, $requestedName, array $o
             $translationHelper,
             $formHelper,
             $flashMessenger,
-            $navigation
+            $navigation,
+            $scriptsFactory
         );
     }
 
diff --git a/module/Olcs/src/Controller/Messages/LicenceCloseConversationController.php b/module/Olcs/src/Controller/Messages/LicenceCloseConversationController.php
new file mode 100644
index 0000000000..5060a5eb84
--- /dev/null
+++ b/module/Olcs/src/Controller/Messages/LicenceCloseConversationController.php
@@ -0,0 +1,73 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Olcs\Controller\Messages;
+
+use Common\Controller\Interfaces\ToggleAwareInterface;
+use Common\FeatureToggle;
+use Common\Service\Helper\FlashMessengerHelperService;
+use Common\Service\Helper\FormHelperService;
+use Common\Service\Script\ScriptFactory;
+use Common\Service\Table\TableFactory;
+use Dvsa\Olcs\Transfer\Command\Messaging\Close;
+use Laminas\Http\Response;
+use Laminas\View\HelperPluginManager;
+use Laminas\View\Model\ViewModel;
+use Olcs\Controller\AbstractController;
+use Olcs\Data\Mapper\Task;
+use Olcs\Form\Model\Form\CloseConversation;
+
+class LicenceCloseConversationController extends AbstractController implements ToggleAwareInterface
+{
+    protected array $toggleConfig = [
+        'default' => [FeatureToggle::MESSAGING],
+    ];
+    private FlashMessengerHelperService $flashMessengerHelperService;
+
+    public function __construct(
+        ScriptFactory               $scriptFactory,
+        FormHelperService           $formHelper,
+        TableFactory                $tableFactory,
+        HelperPluginManager         $viewHelperManager,
+        FlashMessengerHelperService $flashMessengerHelperService
+    )
+    {
+        parent::__construct($scriptFactory, $formHelper, $tableFactory, $viewHelperManager);
+
+        $this->flashMessengerHelperService = $flashMessengerHelperService;
+    }
+
+    /**
+     * @return ViewModel|Response
+     */
+    public function confirmAction()
+    {
+        $form = $this->getForm(CloseConversation::class);
+        $form->get('id')->setValue($this->params()->fromRoute('conversation'));
+
+        if ($this->getRequest()->isPost()) {
+            $closeCommand = Close::create(['id' => $this->params()->fromRoute('conversation')]);
+            $response = $this->handleCommand($closeCommand);
+
+            if ($response->isOk()) {
+                $this->flashMessengerHelperService->addSuccessMessage('conversation-closed-success');
+
+                $params = [
+                    'licence' => $this->params()->fromRoute('licence'),
+                    'action' => 'close',
+                ];
+                return $this->redirect()->toRouteAjax('licence/conversation', $params);
+            } else if ($response->isClientError()) {
+                Task::mapFormErrors($response->getResult()['messages'], $form, $this->flashMessengerHelperService);
+            } else {
+                $this->flashMessengerHelperService->addUnknownError();
+            }
+        }
+
+        $view = new ViewModel(['form' => $form]);
+        $view->setTemplate('pages/form');
+
+        return $this->renderView($view, 'End Conversation');
+    }
+}
diff --git a/module/Olcs/src/Controller/Messages/LicenceConversationMessagesController.php b/module/Olcs/src/Controller/Messages/LicenceConversationMessagesController.php
index 04b2e65ba3..ec4bccb0f1 100644
--- a/module/Olcs/src/Controller/Messages/LicenceConversationMessagesController.php
+++ b/module/Olcs/src/Controller/Messages/LicenceConversationMessagesController.php
@@ -2,6 +2,12 @@
 
 namespace Olcs\Controller\Messages;
 
+use Common\Service\Helper\FlashMessengerHelperService;
+use Common\Service\Helper\FormHelperService;
+use Common\Service\Helper\TranslationHelperService;
+use Common\Service\Script\ScriptFactory;
+use Common\Service\Table\TableBuilder;
+use Laminas\Navigation\Navigation;
 use Laminas\View\Model\ViewModel;
 use Olcs\Controller\AbstractInternalController;
 use Dvsa\Olcs\Transfer\Query\Messaging\Messages\ByConversation;
@@ -9,11 +15,12 @@
 use Olcs\Controller\Interfaces\LicenceControllerInterface;
 use Common\Controller\Interfaces\ToggleAwareInterface;
 use Common\FeatureToggle;
+use Olcs\Mvc\Controller\Plugin\Table;
 
 class LicenceConversationMessagesController extends AbstractInternalController implements LeftViewProvider, LicenceControllerInterface, ToggleAwareInterface
 {
     protected $navigationId = 'conversations';
-    protected $listVars = ['licence','conversation'];
+    protected $listVars = ['licence', 'conversation'];
     protected $listDto = ByConversation::class;
     protected $tableName = 'messages-list';
     protected $routeIdentifier = 'messages';
@@ -22,13 +29,63 @@ class LicenceConversationMessagesController extends AbstractInternalController i
             FeatureToggle::MESSAGING
         ],
     ];
+    protected ScriptFactory $scriptFactory;
+
+    public function __construct(
+        TranslationHelperService    $translationHelper,
+        FormHelperService           $formHelper,
+        FlashMessengerHelperService $flashMessenger,
+        Navigation                  $navigation,
+        ScriptFactory               $scriptFactory
+    )
+    {
+        parent::__construct($translationHelper, $formHelper, $flashMessenger, $navigation);
+
+        $this->scriptFactory = $scriptFactory;
+    }
+
+    /**
+     * @inheritDoc
+     */
+    public function indexAction()
+    {
+        $this->scriptFactory->loadFiles(['table-actions']);
+
+        if (!$this->getRequest()->isPost()) {
+            return parent::indexAction();
+        }
+
+        $action = strtolower($this->params()->fromPost('action'));
+        switch ($action) {
+            case 'end and archive conversation':
+                $params = [
+                    'licence' => $this->params()->fromRoute('licence'),
+                    'conversation' => $this->params()->fromRoute('conversation'),
+                    'action' => $this->params()->fromRoute('confirm'),
+                ];
+                return $this->redirect()->toRoute('licence/conversation/close', $params);
+        }
+    }
 
     /**
-     * Get left view
-     *
-     * @return ViewModel
+     * @param TableBuilder $table
+     * @param array $data
      */
-    public function getLeftView()
+    protected function alterTable($table, $data): TableBuilder
+    {
+        if (!$data['extra']['conversation']['isClosed']) {
+            return $table;
+        }
+
+        $crud = $table->getSetting('crud');
+        $crud['actions']['end and archive conversation']['class'] .= ' govuk-button--disabled';
+        $crud['actions']['end and archive conversation']['disabled'] = 'disabled';
+        $table->setSetting('crud', $crud);
+
+        return $table;
+    }
+
+    public function getLeftView(): ViewModel
     {
         $view = new ViewModel();
         $view->setTemplate('sections/messages/partials/left');
@@ -36,16 +93,11 @@ public function getLeftView()
         return $view;
     }
 
-    /**
-     * Get right view
-     *
-     * @return ViewModel
-     */
-    public function getRightView()
+    public function getRightView(): ViewModel
     {
         $view = new ViewModel();
         $view->setTemplate('sections/licence/partials/right');
 
         return $view;
     }
-}
\ No newline at end of file
+}
diff --git a/module/Olcs/src/Form/Model/Fieldset/CloseConversationActions.php b/module/Olcs/src/Form/Model/Fieldset/CloseConversationActions.php
new file mode 100644
index 0000000000..815d2dcac4
--- /dev/null
+++ b/module/Olcs/src/Form/Model/Fieldset/CloseConversationActions.php
@@ -0,0 +1,43 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Olcs\Form\Model\Fieldset;
+
+use Laminas\Form\Annotation as Form;
+
+/**
+ * @codeCoverageIgnore No methods
+ * @Form\Name("main")
+ * @Form\Attributes({"class": "govuk-button-group"})
+ */
+class CloseConversationActions
+{
+    /**
+     * @Form\Attributes({
+     *     "type": "submit",
+     *     "data-module": "govuk-button",
+     *     "class": "govuk-button govuk-button--warning",
+     *     "id": "close"
+     * })
+     * @Form\Options({
+     *     "label": "End and archive conversation"
+     * })
+     * @Form\Type(\Common\Form\Elements\InputFilters\ActionButton::class)
+     */
+    public ?ActionButton $close = null;
+
+    /**
+     * @Form\Attributes({
+     *     "data-module": "govuk-button",
+     *     "type": "cancel",
+     *     "class": "govuk-link action-button-link",
+     *     "id": "cancel"
+     * })
+     * @Form\Options({
+     *     "label": "Cancel"
+     * })
+     * @Form\Type(\Common\Form\Elements\InputFilters\ActionButton::class)
+     */
+    public ?ActionButton $cancel = null;
+}
diff --git a/module/Olcs/src/Form/Model/Fieldset/CloseConversationText.php b/module/Olcs/src/Form/Model/Fieldset/CloseConversationText.php
new file mode 100644
index 0000000000..318c23dd76
--- /dev/null
+++ b/module/Olcs/src/Form/Model/Fieldset/CloseConversationText.php
@@ -0,0 +1,21 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Olcs\Form\Model\Fieldset;
+
+use Laminas\Form\Annotation as Form;
+
+/**
+ * @Form\Name("main")
+ */
+class CloseConversationText
+{
+    /**
+     * @Form\Type(\Common\Form\Elements\Types\PlainText::class)
+     * @Form\Attributes({
+     *     "value": "The conversation will be removed from the Inbox and a transcript will be archived in docs and attachments tab."
+     * })
+     */
+    public ?PlainText $text = null;
+}
diff --git a/module/Olcs/src/Form/Model/Form/CloseConversation.php b/module/Olcs/src/Form/Model/Form/CloseConversation.php
new file mode 100644
index 0000000000..5c52c9325b
--- /dev/null
+++ b/module/Olcs/src/Form/Model/Form/CloseConversation.php
@@ -0,0 +1,36 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Olcs\Form\Model\Form;
+
+use Laminas\Form\Annotation as Form;
+use Laminas\Form\Element\Hidden;
+
+/**
+ * @codeCoverageIgnore No methods
+ * @Form\Name("close_conversation")
+ * @Form\Attributes({"method": "post"})
+ * @Form\Type(\Common\Form\Form::class)
+ * @Form\Options({"prefer_form_input_filter": true})
+ */
+class CloseConversation
+{
+    /**
+     * @Form\Attributes({"value": ""})
+     * @Form\Type("Hidden")
+     */
+    public ?Hidden $id = null;
+
+    /**
+     * @Form\Name("form-text")
+     * @Form\ComposedObject(\Olcs\Form\Model\Fieldset\CloseConversationText::class)
+     */
+    public ?CloseConversationText $text = null;
+
+    /**
+     * @Form\Name("form-actions")
+     * @Form\ComposedObject(\Olcs\Form\Model\Fieldset\CloseConversationActions::class)
+     */
+    public ?CloseConversationActions $formActions = null;
+}
diff --git a/module/Olcs/src/Table/Tables/messages-list.table.php b/module/Olcs/src/Table/Tables/messages-list.table.php
index ad60a73acb..5eb437f189 100644
--- a/module/Olcs/src/Table/Tables/messages-list.table.php
+++ b/module/Olcs/src/Table/Tables/messages-list.table.php
@@ -12,6 +12,15 @@
         'empty_message' => 'There are no message records linked to this conversation to display'
     ],
     'settings' => [
+        'crud' => [
+            'actions' => [
+                'end and archive conversation' => [
+                    'requireRows' => true,
+                    'class' => 'govuk-button govuk-button--warning',
+                    'label' => 'End and Archive Conversation',
+                ],
+            ],
+        ],
         'paginate' => [
             'limit' => [
                 'options' => [10, 25, 50],