Drupal 8.0.0 beta 12. More info: https://www.drupal.org/node/2514176

core/modules/taxonomy/src/TermAccessControlHandler.php

@@ -0,0 +1,52 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\taxonomy\TermAccessControlHandler.
+ */
+
+namespace Drupal\taxonomy;
+
+use Drupal\Core\Access\AccessResult;
+use Drupal\Core\Entity\EntityAccessControlHandler;
+use Drupal\Core\Entity\EntityInterface;
+use Drupal\Core\Session\AccountInterface;
+
+/**
+ * Defines the access control handler for the taxonomy term entity type.
+ *
+ * @see \Drupal\taxonomy\Entity\Term
+ */
+class TermAccessControlHandler extends EntityAccessControlHandler {
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function checkAccess(EntityInterface $entity, $operation, $langcode, AccountInterface $account) {
+    switch ($operation) {
+      case 'view':
+        return AccessResult::allowedIfHasPermission($account, 'access content');
+        break;
+
+      case 'update':
+        return AccessResult::allowedIfHasPermissions($account, ["edit terms in {$entity->bundle()}", 'administer taxonomy'], 'OR');
+        break;
+
+      case 'delete':
+        return AccessResult::allowedIfHasPermissions($account, ["delete terms in {$entity->bundle()}", 'administer taxonomy'], 'OR');
+        break;
+
+      default:
+        // No opinion.
+        return AccessResult::neutral();
+    }
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function checkCreateAccess(AccountInterface $account, array $context, $entity_bundle = NULL) {
+    return AccessResult::allowedIfHasPermission($account, 'administer taxonomy');
+  }
+
+}