diff --git a/src/pendingvalidations.php b/src/pendingvalidations.php
new file mode 100644
index 0000000..8757384
--- /dev/null
+++ b/src/pendingvalidations.php
@@ -0,0 +1,91 @@
+<?php
+require_once("core.php");
+security::checkType(security::ADMIN);
+
+$mdHeaderRowBefore = visual::backBtn("powertools.php");
+
+$gracePeriod = (int)($_GET["gracePeriod"] ?? validations::reminderGracePeriod());
+?>
+<!DOCTYPE html>
+<html>
+<head>
+  <title><?php echo $conf["appName"]; ?></title>
+  <?php visual::includeHead(); ?>
+  <link rel="stylesheet" href="css/dashboard.css">
+</head>
+<?php visual::printBodyTag(); ?>
+  <div class="mdl-layout mdl-js-layout mdl-layout--fixed-header mdl-layout--fixed-drawer">
+    <?php visual::includeNav(); ?>
+    <main class="mdl-layout__content">
+      <div class="page-content">
+        <div class="main mdl-shadow--4dp">
+          <h2>Validaciones pendientes</h2>
+          <form action="pendingvalidations.php" method="GET">
+            <p>Contar elementos que lleven más de <input type="text" name="gracePeriod" value="<?=(int)$gracePeriod?>" size="2"> días pendientes de validar. <button class="mdl-button mdl-js-button mdl-button--raised mdl-js-ripple-effect mdl-button--accent">Generar tabla</button></p>
+          </form>
+          <?php
+          $pending = validations::getPeopleWithPendingValidations($gracePeriod);
+          usort($pending, function($a, $b) {
+            $n =& $a["numPending"];
+            $m =& $b["numPending"];
+            return ($n > $m ? -1 : ($n < $m ? 1 : 0));
+          });
+
+          if (count($pending)) {
+            ?>
+            <div class="overflow-wrapper overflow-wrapper--for-table">
+              <table class="mdl-data-table mdl-js-data-table mdl-shadow--2dp">
+                <thead>
+                  <tr>
+                    <?php
+                    if ($conf["debug"]) {
+                      ?>
+                      <th class="extra">ID</th>
+                      <?php
+                    }
+                    ?>
+                    <th class="mdl-data-table__cell--non-numeric">Nombre</th>
+                    <th class="mdl-data-table__cell--non-numeric">Validaciones pendientes</th>
+                    <th class="mdl-data-table__cell--non-numeric"></th>
+                  </tr>
+                </thead>
+                <tbody>
+                  <?php
+                  foreach ($pending as $p) {
+                    ?>
+                    <tr>
+                      <?php
+                      if ($conf["debug"]) {
+                        ?>
+                        <td class="extra"><?=(int)$p["person"]["id"]?></td>
+                        <?php
+                      }
+                      ?>
+                      <td class="mdl-data-table__cell--non-numeric"><?=security::htmlsafe($p["person"]["name"])?></td>
+                      <td class="mdl-data-table__cell--non-numeric"><?=(int)$p["numPending"]?></td>
+                      <td class='mdl-data-table__cell--non-numeric'>
+                        <a href='userincidents.php?id=<?=(int)$p["person"]["id"]?>' title='Ver y gestionar las incidencias del trabajador'><i class='material-icons icon'>assignment_late</i></a>
+                        <a href='userregistry.php?id=<?=(int)$p["person"]["id"]?>' title='Ver y gestionar los registros del trabajador'><i class='material-icons icon'>list</i></a>
+                      </td>
+                    </tr>
+                    <?php
+                  }
+                  ?>
+                </tbody>
+              </table>
+            </div>
+            <?php
+          } else {
+            ?>
+            <p>Todavía no existe ninguna persona.</p>
+            <?php
+          }
+          ?>
+
+          <?php visual::printDebug("validations::getPeopleWithPendingValidations(".$gracePeriod.")", $pending); ?>
+        </div>
+      </div>
+    </main>
+  </div>
+</body>
+</html>