diff --git a/src/static/img/cc_by_nc_sa.png b/src/static/img/cc_by_nc_sa.png
new file mode 100644
index 0000000..ed028fe
Binary files /dev/null and b/src/static/img/cc_by_nc_sa.png differ
diff --git a/src/templates/base.html b/src/templates/base.html
index 8131a42..244be1a 100644
--- a/src/templates/base.html
+++ b/src/templates/base.html
@@ -206,9 +206,14 @@
       <p class="col-lg-12 text-center">{% trans "Last email imported at" %} {{ last_imported_message.received_time|date:'DATETIME_FORMAT' }}</p>
       {% endif %}
       <p class="col-lg-12 text-center">
-        {% trans "The contents of this site is published under license" %}
+        <a href="{% url 'opendata' %}"><img src="{{ STATIC_URL }}img/opendata3.png"/></a>
+        <a href="http://creativecommons.org/licenses/by-nc-sa/3.0/br/"><img src="{{ STATIC_URL }}img/cc_by_nc_sa.png"/></a>
+      </p>
+      <p class="col-lg-12 text-center">
+        {% trans "The contents of this site is published under license" %}:
+        <br>
         <a href="http://creativecommons.org/licenses/by-nc-sa/3.0/br/">
-          {% trans "Creative Commons - attribution, non-commercial" %}
+          {% trans "Creative Commons 3.0 Brasil - Atribuição - Não-Comercial - Compartilha-Igual" %}.
         </a>
       </p>
     </div>
--
libgit2 0.21.2