diff --git a/Civi/ActionProvider/Condition/ContactHasActivity.php b/Civi/ActionProvider/Condition/ContactHasActivity.php
new file mode 100644
index 0000000000000000000000000000000000000000..7e2976b8ee5d1349003228206e66fb7f8ad5997f
--- /dev/null
+++ b/Civi/ActionProvider/Condition/ContactHasActivity.php
@@ -0,0 +1,87 @@
+<?php
+/**
+ * @author Jaap Jansma <jaap.jansma@civicoop.org>, J. Margraf <margraf@systopia.de>
+ * @license AGPL-3.0
+ */
+
+namespace Civi\ActionProvider\Condition;
+
+use \Civi\ActionProvider\Parameter\ParameterBagInterface;
+use \Civi\ActionProvider\Parameter\ParameterBag;
+use Civi\ActionProvider\Parameter\Specification;
+use \Civi\ActionProvider\Parameter\SpecificationBag;
+
+use CRM_ActionProvider_ExtensionUtil as E;
+
+class ContactHasActivity extends AbstractCondition {
+
+  /**
+   * @param \Civi\ActionProvider\Parameter\ParameterBagInterface $parameterBag
+   *
+   * @return bool
+   */
+  public function isConditionValid(ParameterBagInterface $parameterBag) {
+    try {
+        $activity_count = civicrm_api3('Activity', 'getcount', array('activity_type_id' => $this->configuration->getParameter('activity_type_id'), 'contact_id' => $parameterBag->getParameter('contact_id')));
+    } catch (\CiviCRM_API3_Exception $ex) {
+      // Do nothing
+    }
+
+    $inverse = $this->configuration->getParameter('inverse');
+    if ($activity_count > 0) {
+      if($inverse){
+        return false;
+      }
+      return true;
+    }
+    if($inverse){
+        return true;
+      }
+    return false;
+  }
+
+  /**
+   * Returns the specification of the configuration options for the actual condition.
+   *
+   * @return SpecificationBag
+   */
+  public function getConfigurationSpecification() {
+    $optionGroupId = civicrm_api3('OptionGroup', 'getSingle', array('name' => 'activity_type'));
+    $activityTypesApi = civicrm_api3('OptionValue', 'get', array('option_group_id' => $optionGroupId['id'], 'options' => array('limit' => 0)));
+    $activityTypes = array();
+    foreach($activityTypesApi['values'] as $activityType) {
+      $activityTypes[$activityType['value']] = $activityType['label'];
+    }
+    return new SpecificationBag(array(
+      new Specification('inverse', 'String', E::ts('Condition'), false, null, null, $this->getInvertOptions()),
+      new Specification('activity_type_id', 'Integer', E::ts('Activity Type'), true, null, null, $activityTypes, FALSE),
+    ));
+  }
+
+  /**
+   * Returns the specification of the parameters of the actual condition.
+   *
+   * @return SpecificationBag
+   */
+  public function getParameterSpecification() {
+    return new SpecificationBag(array(
+      new Specification('contact_id', 'Integer', E::ts('Contact ID')),
+    ));
+  }
+
+  /**
+   * Returns the human readable title of this condition
+   */
+  public function getTitle() {
+    return E::ts('Contact has activity');
+  }
+
+
+  protected function getInvertOptions() {
+    return [
+            0  => E::ts("contact has activity"),
+            1  => E::ts("contact has no activity"),
+        ];
+  }
+
+}
diff --git a/Civi/ActionProvider/Provider.php b/Civi/ActionProvider/Provider.php
index 537d006d742674af2b4140a12a1d5843c2ffebc3..8c7f930555c3da3a9166a18169090ee225ef4038 100644
--- a/Civi/ActionProvider/Provider.php
+++ b/Civi/ActionProvider/Provider.php
@@ -86,6 +86,7 @@ class Provider {
       new \Civi\ActionProvider\Condition\ArrayParameterContains(),
       new \Civi\ActionProvider\Condition\ContactHasSubtype(),
       new \Civi\ActionProvider\Condition\ContactHasTag(),
+      new \Civi\ActionProvider\Condition\ContactHasActivity(),
     );
 
     foreach($conditions as $condition) {