diff --git a/lot/models.py b/lot/models.py
index 3926f29..7b95230 100644
--- a/lot/models.py
+++ b/lot/models.py
@@ -30,7 +30,7 @@ class Lot(models.Model):
     name = models.CharField(max_length=STR_SIZE, blank=True, null=True)
     code = models.CharField(max_length=STR_SIZE, blank=True, null=True)
     description = models.CharField(max_length=STR_SIZE, blank=True, null=True)
-    closed = models.BooleanField(default=True)
+    closed = models.BooleanField(default=False)
     owner = models.ForeignKey(Institution, on_delete=models.CASCADE)
     type = models.ForeignKey(LotTag, on_delete=models.CASCADE)
 
diff --git a/lot/templates/lots.html b/lot/templates/lots.html
index e091dd4..2aa866d 100644
--- a/lot/templates/lots.html
+++ b/lot/templates/lots.html
@@ -7,6 +7,16 @@
     <h3>{{ subtitle }}</h3>
   </div>
   <div class="col text-center">
+    {% if show_closed %}
+      <a href="?show_closed=false" class="btn btn-green-admin">
+        {% trans 'Hide closed lots' %}
+      </a>
+    {% else %}
+      <a href="?show_closed=true" class="btn btn-green-admin">
+        {% trans 'Show closed lots' %}
+      </a>
+    {% endif %}
+
     <a href="{% url 'lot:add' %}" type="button" class="btn btn-green-admin">
       <i class="bi bi-plus"></i>
       {% trans 'Add new lot' %}
diff --git a/lot/views.py b/lot/views.py
index 46252c8..a9aafb6 100644
--- a/lot/views.py
+++ b/lot/views.py
@@ -126,11 +126,13 @@ class LotsTagsView(DashboardView, TemplateView):
         tag = get_object_or_404(LotTag, owner=self.request.user.institution, id=self.pk)
         self.title += " {}".format(tag.name)
         self.breadcrumb += " {}".format(tag.name)
-        lots = Lot.objects.filter(owner=self.request.user.institution).filter(type=tag)
+        show_closed = self.request.GET.get('show_closed', 'false') == 'true'
+        lots = Lot.objects.filter(owner=self.request.user.institution).filter(type=tag, closed=show_closed)
         context.update({
             'lots': lots,
             'title': self.title,
-            'breadcrumb': self.breadcrumb
+            'breadcrumb': self.breadcrumb,
+            'show_closed': show_closed
         })
         return context