diff --git a/availability/condition/completion/classes/privacy/provider.php b/availability/condition/completion/classes/privacy/provider.php
new file mode 100644
index 0000000000000..7461d469ef40e
--- /dev/null
+++ b/availability/condition/completion/classes/privacy/provider.php
@@ -0,0 +1,46 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Privacy Subsystem implementation for availability_completion.
+ *
+ * @package    availability_completion
+ * @copyright  2018 Andrew Nicols <andrew@nicols.co.uk>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace availability_completion\privacy;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * Privacy Subsystem for availability_completion implementing null_provider.
+ *
+ * @copyright  2018 Andrew Nicols <andrew@nicols.co.uk>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class provider implements \core_privacy\local\metadata\null_provider {
+
+    /**
+     * Get the language string identifier with the component's language
+     * file to explain why this plugin stores no data.
+     *
+     * @return  string
+     */
+    public static function get_reason() : string {
+        return 'privacy:metadata';
+    }
+}
\ No newline at end of file
diff --git a/availability/condition/completion/lang/en/availability_completion.php b/availability/condition/completion/lang/en/availability_completion.php
index 938cbaba7d8e7..f3a8693cf3a9a 100644
--- a/availability/condition/completion/lang/en/availability_completion.php
+++ b/availability/condition/completion/lang/en/availability_completion.php
@@ -40,3 +40,4 @@
 $string['requires_not_complete_pass'] = 'The activity <strong>{$a}</strong> is not complete and passed';
 $string['requires_not_complete_fail'] = 'The activity <strong>{$a}</strong> is not complete and failed';
 $string['title'] = 'Activity completion';
+$string['privacy:metadata'] = 'The Restriction by activity completion plugin does not store any personal data.';
diff --git a/availability/condition/date/classes/privacy/provider.php b/availability/condition/date/classes/privacy/provider.php
new file mode 100644
index 0000000000000..3e842c9d10b48
--- /dev/null
+++ b/availability/condition/date/classes/privacy/provider.php
@@ -0,0 +1,46 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Privacy Subsystem implementation for availability_date.
+ *
+ * @package    availability_date
+ * @copyright  2018 Andrew Nicols <andrew@nicols.co.uk>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace availability_date\privacy;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * Privacy Subsystem for availability_date implementing null_provider.
+ *
+ * @copyright  2018 Andrew Nicols <andrew@nicols.co.uk>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class provider implements \core_privacy\local\metadata\null_provider {
+
+    /**
+     * Get the language string identifier with the component's language
+     * file to explain why this plugin stores no data.
+     *
+     * @return  string
+     */
+    public static function get_reason() : string {
+        return 'privacy:metadata';
+    }
+}
\ No newline at end of file
diff --git a/availability/condition/date/lang/en/availability_date.php b/availability/condition/date/lang/en/availability_date.php
index 078961e746d99..98072a0d57f70 100644
--- a/availability/condition/date/lang/en/availability_date.php
+++ b/availability/condition/date/lang/en/availability_date.php
@@ -38,3 +38,4 @@
 $string['short_until'] = 'Available until <strong>{$a}</strong>';
 $string['short_until_date'] = 'Available until end of <strong>{$a}</strong>';
 $string['title'] = 'Date';
+$string['privacy:metadata'] = 'The Restriction by date plugin does not store any personal data.';
diff --git a/availability/condition/grade/classes/privacy/provider.php b/availability/condition/grade/classes/privacy/provider.php
new file mode 100644
index 0000000000000..8e6abc438c8c1
--- /dev/null
+++ b/availability/condition/grade/classes/privacy/provider.php
@@ -0,0 +1,46 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Privacy Subsystem implementation for availability_grade.
+ *
+ * @package    availability_grade
+ * @copyright  2018 Andrew Nicols <andrew@nicols.co.uk>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace availability_grade\privacy;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * Privacy Subsystem for availability_grade implementing null_provider.
+ *
+ * @copyright  2018 Andrew Nicols <andrew@nicols.co.uk>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class provider implements \core_privacy\local\metadata\null_provider {
+
+    /**
+     * Get the language string identifier with the component's language
+     * file to explain why this plugin stores no data.
+     *
+     * @return  string
+     */
+    public static function get_reason() : string {
+        return 'privacy:metadata';
+    }
+}
\ No newline at end of file
diff --git a/availability/condition/grade/lang/en/availability_grade.php b/availability/condition/grade/lang/en/availability_grade.php
index 268746074edbd..74c786dd052f3 100644
--- a/availability/condition/grade/lang/en/availability_grade.php
+++ b/availability/condition/grade/lang/en/availability_grade.php
@@ -41,3 +41,4 @@
 $string['requires_range'] = 'You get a particular score in <strong>{$a}</strong>';
 $string['missing'] = '(missing activity)';
 $string['title'] = 'Grade';
+$string['privacy:metadata'] = 'The Restriction by grades plugin does not store any personal data.';
diff --git a/availability/condition/group/classes/privacy/provider.php b/availability/condition/group/classes/privacy/provider.php
new file mode 100644
index 0000000000000..0fc0f6984651c
--- /dev/null
+++ b/availability/condition/group/classes/privacy/provider.php
@@ -0,0 +1,46 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Privacy Subsystem implementation for availability_group.
+ *
+ * @package    availability_group
+ * @copyright  2018 Andrew Nicols <andrew@nicols.co.uk>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace availability_group\privacy;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * Privacy Subsystem for availability_group implementing null_provider.
+ *
+ * @copyright  2018 Andrew Nicols <andrew@nicols.co.uk>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class provider implements \core_privacy\local\metadata\null_provider {
+
+    /**
+     * Get the language string identifier with the component's language
+     * file to explain why this plugin stores no data.
+     *
+     * @return  string
+     */
+    public static function get_reason() : string {
+        return 'privacy:metadata';
+    }
+}
\ No newline at end of file
diff --git a/availability/condition/group/lang/en/availability_group.php b/availability/condition/group/lang/en/availability_group.php
index 621df0dcc83b5..cf1a53c62be91 100644
--- a/availability/condition/group/lang/en/availability_group.php
+++ b/availability/condition/group/lang/en/availability_group.php
@@ -32,3 +32,4 @@
 $string['requires_notanygroup'] = 'You do not belong to any group';
 $string['requires_notgroup'] = 'You do not belong to <strong>{$a}</strong>';
 $string['title'] = 'Group';
+$string['privacy:metadata'] = 'The Restriction by group plugin does not store any personal data.';
diff --git a/availability/condition/grouping/classes/privacy/provider.php b/availability/condition/grouping/classes/privacy/provider.php
new file mode 100644
index 0000000000000..8e073de0a8c03
--- /dev/null
+++ b/availability/condition/grouping/classes/privacy/provider.php
@@ -0,0 +1,46 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Privacy Subsystem implementation for availability_grouping.
+ *
+ * @package    availability_grouping
+ * @copyright  2018 Andrew Nicols <andrew@nicols.co.uk>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace availability_grouping\privacy;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * Privacy Subsystem for availability_grouping implementing null_provider.
+ *
+ * @copyright  2018 Andrew Nicols <andrew@nicols.co.uk>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class provider implements \core_privacy\local\metadata\null_provider {
+
+    /**
+     * Get the language string identifier with the component's language
+     * file to explain why this plugin stores no data.
+     *
+     * @return  string
+     */
+    public static function get_reason() : string {
+        return 'privacy:metadata';
+    }
+}
\ No newline at end of file
diff --git a/availability/condition/grouping/lang/en/availability_grouping.php b/availability/condition/grouping/lang/en/availability_grouping.php
index eeaa46259ee52..502472463b5d4 100644
--- a/availability/condition/grouping/lang/en/availability_grouping.php
+++ b/availability/condition/grouping/lang/en/availability_grouping.php
@@ -29,3 +29,4 @@
 $string['requires_grouping'] = 'You belong to a group in <strong>{$a}</strong>';
 $string['requires_notgrouping'] = 'You do not belong to a group in <strong>{$a}</strong>';
 $string['title'] = 'Grouping';
+$string['privacy:metadata'] = 'The Restriction by grouping plugin does not store any personal data.';
diff --git a/availability/condition/profile/classes/privacy/provider.php b/availability/condition/profile/classes/privacy/provider.php
new file mode 100644
index 0000000000000..5f73f19600fc9
--- /dev/null
+++ b/availability/condition/profile/classes/privacy/provider.php
@@ -0,0 +1,46 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Privacy Subsystem implementation for availability_profile.
+ *
+ * @package    availability_profile
+ * @copyright  2018 Andrew Nicols <andrew@nicols.co.uk>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace availability_profile\privacy;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * Privacy Subsystem for availability_profile implementing null_provider.
+ *
+ * @copyright  2018 Andrew Nicols <andrew@nicols.co.uk>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class provider implements \core_privacy\local\metadata\null_provider {
+
+    /**
+     * Get the language string identifier with the component's language
+     * file to explain why this plugin stores no data.
+     *
+     * @return  string
+     */
+    public static function get_reason() : string {
+        return 'privacy:metadata';
+    }
+}
\ No newline at end of file
diff --git a/availability/condition/profile/lang/en/availability_profile.php b/availability/condition/profile/lang/en/availability_profile.php
index 104eb310bd4ca..aa7373868b5c5 100644
--- a/availability/condition/profile/lang/en/availability_profile.php
+++ b/availability/condition/profile/lang/en/availability_profile.php
@@ -48,3 +48,4 @@
 $string['op_isequalto'] = 'is equal to';
 $string['op_isnotempty'] = 'is not empty';
 $string['op_startswith'] = 'starts with';
+$string['privacy:metadata'] = 'The Restriction by profile plugin does not store any personal data.';