diff --git a/app/Events/SummitAction.php b/app/Events/SummitAction.php
new file mode 100644
index 00000000..87c41606
--- /dev/null
+++ b/app/Events/SummitAction.php
@@ -0,0 +1,45 @@
+<?php namespace App\Events;
+/**
+ * Copyright 2018 OpenStack Foundation
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+use Illuminate\Queue\SerializesModels;
+
+/**
+ * Class SummitAction
+ * @package App\Events
+ */
+class SummitAction
+{
+    use SerializesModels;
+
+    /**
+     * @var int
+     */
+    protected $summit_id;
+
+    /**
+     * SummitAction constructor.
+     * @param int $summit_id
+     */
+    public function __construct($summit_id)
+    {
+        $this->summit_id = $summit_id;
+    }
+
+    /**
+     * @return int
+     */
+    public function getSummitId()
+    {
+        return $this->summit_id;
+    }
+}
\ No newline at end of file
diff --git a/app/Events/SummitDeleted.php b/app/Events/SummitDeleted.php
new file mode 100644
index 00000000..0485e56a
--- /dev/null
+++ b/app/Events/SummitDeleted.php
@@ -0,0 +1,22 @@
+<?php namespace App\Events;
+/**
+ * Copyright 2018 OpenStack Foundation
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+/**
+ * Class SummitDeleted
+ * @package App\Events
+ */
+final class SummitDeleted extends SummitAction
+{
+
+}
\ No newline at end of file
diff --git a/app/Events/SummitUpdated.php b/app/Events/SummitUpdated.php
new file mode 100644
index 00000000..699f5a54
--- /dev/null
+++ b/app/Events/SummitUpdated.php
@@ -0,0 +1,22 @@
+<?php namespace App\Events;
+/**
+ * Copyright 2018 OpenStack Foundation
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+/**
+ * Class SummitUpdated
+ * @package App\Events
+ */
+final class SummitUpdated extends SummitAction
+{
+
+}
\ No newline at end of file
diff --git a/app/Factories/EntityEvents/SummitActionEntityEventFactory.php b/app/Factories/EntityEvents/SummitActionEntityEventFactory.php
new file mode 100644
index 00000000..1fecabbb
--- /dev/null
+++ b/app/Factories/EntityEvents/SummitActionEntityEventFactory.php
@@ -0,0 +1,58 @@
+<?php namespace App\Factories\EntityEvents;
+/**
+ * Copyright 2018 OpenStack Foundation
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+use App\Events\SummitAction;
+use Illuminate\Support\Facades\App;
+use models\main\IMemberRepository;
+use models\oauth2\IResourceServerContext;
+use models\summit\ISummitRepository;
+use models\summit\SummitEntityEvent;
+/**
+ * Class SummitActionEntityEventFactory
+ * @package App\Factories\EntityEvents
+ */
+final class SummitActionEntityEventFactory
+{
+    /**
+     * @param SummitAction $event
+     * @param string $type
+     * @return SummitEntityEvent
+     */
+    public static function build(SummitAction $event, $type = 'UPDATE')
+    {
+        $resource_server_context = App::make(IResourceServerContext::class);
+        $member_repository       = App::make(IMemberRepository::class);
+        $summit_repository       = App::make(ISummitRepository::class);
+        $summit                  = $summit_repository->getById($event->getSummitId());
+
+        $owner_id = $resource_server_context->getCurrentUserExternalId();
+        if (is_null($owner_id)) $owner_id = 0;
+
+
+        $entity_event = new SummitEntityEvent;
+        $entity_event->setEntityClassName('Summit');
+        $entity_event->setEntityId($event->getSummitId());
+        $entity_event->setType($type);
+
+        if ($owner_id > 0) {
+            $member = $member_repository->getById($owner_id);
+            $entity_event->setOwner($member);
+        }
+        if(!is_null($summit))
+            $entity_event->setSummit($summit);
+
+        $entity_event->setMetadata('');
+
+        return $entity_event;
+    }
+}
\ No newline at end of file
diff --git a/app/Models/Foundation/Summit/Repositories/ISummitRepository.php b/app/Models/Foundation/Summit/Repositories/ISummitRepository.php
index da206efe..fd9a185d 100644
--- a/app/Models/Foundation/Summit/Repositories/ISummitRepository.php
+++ b/app/Models/Foundation/Summit/Repositories/ISummitRepository.php
@@ -23,6 +23,11 @@ interface ISummitRepository extends IBaseRepository
      */
     public function getCurrent();
 
+    /**
+     * @return Summit
+     */
+    public function getActive();
+
     /**
      * @return Summit[]
      */
diff --git a/app/Providers/EventServiceProvider.php b/app/Providers/EventServiceProvider.php
index d84625b4..551fc49f 100644
--- a/app/Providers/EventServiceProvider.php
+++ b/app/Providers/EventServiceProvider.php
@@ -32,6 +32,7 @@ use App\Factories\EntityEvents\PresentationMaterialUpdatedEntityEventFactory;
 use App\Factories\EntityEvents\PresentationSpeakerCreatedEntityEventFactory;
 use App\Factories\EntityEvents\PresentationSpeakerDeletedEntityEventFactory;
 use App\Factories\EntityEvents\PresentationSpeakerUpdatedEntityEventFactory;
+use App\Factories\EntityEvents\SummitActionEntityEventFactory;
 use App\Factories\EntityEvents\SummitEventCreatedEntityEventFactory;
 use App\Factories\EntityEvents\SummitEventDeletedEntityEventFactory;
 use App\Factories\EntityEvents\SummitEventTypeActionEntityEventFactory;
@@ -304,5 +305,17 @@ final class EventServiceProvider extends ServiceProvider
         {
             EntityEventPersister::persist(TrackGroupActionActionEntityEventFactory::build($event, 'DELETE'));
         });
+
+        // summits
+
+        Event::listen(\App\Events\SummitUpdated::class, function($event)
+        {
+            EntityEventPersister::persist(SummitActionEntityEventFactory::build($event, 'UPDATE'));
+        });
+
+        Event::listen(\App\Events\SummitDeleted::class, function($event)
+        {
+            EntityEventPersister::persist(SummitActionEntityEventFactory::build($event, 'DELETE'));
+        });
     }
 }
diff --git a/app/Repositories/Summit/DoctrineSummitRepository.php b/app/Repositories/Summit/DoctrineSummitRepository.php
index 9d24a396..33128899 100644
--- a/app/Repositories/Summit/DoctrineSummitRepository.php
+++ b/app/Repositories/Summit/DoctrineSummitRepository.php
@@ -89,4 +89,20 @@ final class DoctrineSummitRepository
             ->getQuery()
             ->getOneOrNullResult();
     }
+
+    /**
+     * @return Summit
+     */
+    public function getActive()
+    {
+        $res = $this->getEntityManager()->createQueryBuilder()
+            ->select("s")
+            ->from(\models\summit\Summit::class, "s")
+            ->where('s.active = 1')
+            ->orderBy('s.begin_date', 'DESC')
+            ->getQuery()
+            ->getResult();
+        if (count($res) == 0) return null;
+        return $res[0];
+    }
 }
\ No newline at end of file
diff --git a/app/Services/Model/SummitService.php b/app/Services/Model/SummitService.php
index 8501575c..77c01121 100644
--- a/app/Services/Model/SummitService.php
+++ b/app/Services/Model/SummitService.php
@@ -15,6 +15,8 @@ use App\Events\MyFavoritesAdd;
 use App\Events\MyFavoritesRemove;
 use App\Events\MyScheduleAdd;
 use App\Events\MyScheduleRemove;
+use App\Events\SummitDeleted;
+use App\Events\SummitUpdated;
 use App\Http\Utils\FileUploader;
 use App\Models\Foundation\Summit\Factories\SummitFactory;
 use App\Models\Utils\IntervalParser;
@@ -1525,6 +1527,54 @@ final class SummitService extends AbstractService implements ISummitService
     {
         return $this->tx_service->transaction(function () use ($summit_id, $data) {
 
+            if(isset($data['name'])) {
+
+                $former_summit = $this->summit_repository->getByName(trim($data['name']));
+                if (!is_null($former_summit) && $former_summit->getId() != $summit_id) {
+                    throw new ValidationException
+                    (
+                        trans
+                        (
+                            'validation_errors.SummitService.updateSummit.NameAlreadyExists',
+                            ['name' => $data['name']]
+                        )
+                    );
+                }
+            }
+
+            if(isset($data['active'])) {
+                $active = boolval($data['active']);
+                $active_summit = $this->summit_repository->getActive();
+                if ($active && !is_null($active_summit) && $active_summit->getId() != $summit_id) {
+                    throw new ValidationException
+                    (
+                        trans
+                        (
+                            'validation_errors.SummitService.updateSummit.SummitAlreadyActive',
+                            ['active_summit_id' => $active_summit->getId()]
+                        )
+                    );
+                }
+            }
+
+            $summit = $this->summit_repository->getById($summit_id);
+
+            if(is_null($summit)){
+                throw new EntityNotFoundException
+                (
+                    trans
+                    (
+                        'not_found_errors.SummitService.updateSummit.SummitNotFound',
+                        ['summit_id' => $summit_id]
+                    )
+                );
+            }
+
+            $summit =  SummitFactory::populate($summit, $data);
+
+            Event::fire(new SummitUpdated($summit_id));
+
+            return $summit;
         });
     }
 
@@ -1538,6 +1588,23 @@ final class SummitService extends AbstractService implements ISummitService
     {
         return $this->tx_service->transaction(function () use ($summit_id) {
 
+            $summit = $this->summit_repository->getById($summit_id);
+
+            if(is_null($summit)){
+                throw new EntityNotFoundException
+                (
+                    trans
+                    (
+                        'not_found_errors.SummitService.deleteSummit.SummitNotFound',
+                        ['summit_id' => $summit_id]
+                    )
+                );
+            }
+
+            $this->summit_repository->delete($summit);
+
+            Event::fire(new SummitDeleted($summit_id));
+
         });
     }
 }
\ No newline at end of file
diff --git a/resources/lang/en/not_found_errors.php b/resources/lang/en/not_found_errors.php
index f9033dc8..53b12f47 100644
--- a/resources/lang/en/not_found_errors.php
+++ b/resources/lang/en/not_found_errors.php
@@ -68,4 +68,6 @@ return [
     'PresentationCategoryGroupService.associateAllowedGroup2TrackGroup.GroupNotFound' => 'group :group_id does not exists.',
     'PresentationCategoryGroupService.disassociateAllowedGroup2TrackGroup.TrackGroupNotFound' => 'track group :track_group_id does not exists on summit :summit_id',
     'PresentationCategoryGroupService.disassociateAllowedGroup2TrackGroup.GroupNotFound' => 'group :group_id does not exists.',
+    'SummitService.updateSummit.SummitNotFound' => 'summit :summit_id not found',
+    'SummitService.deleteSummit.SummitNotFound' => 'summit :summit_id not found',
 ];
\ No newline at end of file
diff --git a/resources/lang/en/validation_errors.php b/resources/lang/en/validation_errors.php
index 048fa5b1..534a6c84 100644
--- a/resources/lang/en/validation_errors.php
+++ b/resources/lang/en/validation_errors.php
@@ -67,5 +67,6 @@ return [
     'PresentationCategoryGroupService.addTrackGroup.NameAlreadyExists' => 'name :name already exists for summit :summit_id',
     // SummitService
     'SummitService.AddSummit.NameAlreadyExists' => 'name :name its already being assigned to another summit',
-
+    'SummitService.updateSummit.NameAlreadyExists'=> 'name :name its already being assigned to another summit',
+    'SummitService.updateSummit.SummitAlreadyActive' => 'summit :active_summit_id is already activated please deactivate it to set current summit as active'
 ];
\ No newline at end of file
diff --git a/tests/OAuth2SummitApiTest.php b/tests/OAuth2SummitApiTest.php
index fed325a2..b9345add 100644
--- a/tests/OAuth2SummitApiTest.php
+++ b/tests/OAuth2SummitApiTest.php
@@ -184,6 +184,68 @@ final class OAuth2SummitApiTest extends ProtectedApiTest
         return $summit;
     }
 
+    public function testUpdateSummitAlreadyActiveError(){
+        $summit = $this->testAddSummit();
+        $params = [
+            'id' => $summit->id
+        ];
+        $data = [
+             'active' => 1
+        ];
+
+        $headers = [
+            "HTTP_Authorization" => " Bearer " . $this->access_token,
+            "CONTENT_TYPE"        => "application/json"
+        ];
+
+        $response = $this->action(
+            "PUT",
+            "OAuth2SummitApiController@updateSummit",
+            $params,
+            [],
+            [],
+            [],
+            $headers,
+            json_encode($data)
+        );
+
+        $content = $response->getContent();
+        $this->assertResponseStatus(412);
+    }
+
+    public function testUpdateSummitTitle(){
+        $summit = $this->testAddSummit();
+        $params = [
+            'id' => $summit->id
+        ];
+        $data = [
+            'name' => $summit->name.' update!'
+        ];
+
+        $headers = [
+            "HTTP_Authorization" => " Bearer " . $this->access_token,
+            "CONTENT_TYPE"        => "application/json"
+        ];
+
+        $response = $this->action(
+            "PUT",
+            "OAuth2SummitApiController@updateSummit",
+            $params,
+            [],
+            [],
+            [],
+            $headers,
+            json_encode($data)
+        );
+
+        $content = $response->getContent();
+        $this->assertResponseStatus(201);
+        $summit = json_decode($content);
+        $this->assertTrue(!is_null($summit));
+
+        return $summit;
+    }
+
     public function testGetSummitMin($summit_id = 23)
     {