diff --git a/code/GroupImportForm.php b/code/GroupImportForm.php
index b5f55eab..a514247d 100644
--- a/code/GroupImportForm.php
+++ b/code/GroupImportForm.php
@@ -15,7 +15,28 @@ class GroupImportForm extends Form {
 	
 	function __construct($controller, $name, $fields = null, $actions = null, $validator = null) {
 		if(!$fields) {
+			$helpHtml = _t(
+				'GroupImportForm.Help1', 
+				'<p>Import one or more groups in <em>CSV</em> format (comma-separated values). <small><a href="#" class="toggle-advanced">Show advanced usage</a></small></p>'
+			);
+			$helpHtml .= _t(
+				'GroupImportForm.Help2', 
+'<div class="advanced">
+	<h4>Advanced usage</h4>
+	<ul>
+	<li>Allowed columns: <em>%s</em></li>
+	<li>Existing groups are matched by their unique <em>Code</em> value, and updated with any new values from the imported file</li>
+	<li>Group hierarchies can be created by using a <em>ParentCode</em> column.</li>
+	<li>Permission codes can be assigned by the <em>PermissionCode</em> column. Existing permission codes are not cleared.</li>
+	</ul>
+</div>');
+			
+			$importer = new GroupCsvBulkLoader();
+			$importSpec = $importer->getImportSpec();
+			$helpHtml = sprintf($helpHtml, implode(', ', array_keys($importSpec['fields'])));
+			
 			$fields = new FieldSet(
+				new LiteralField('Help', $helpHtml),
 				$fileField = new FileField(
 					'CsvFile', 
 					_t(
@@ -33,8 +54,9 @@ class GroupImportForm extends Form {
 		
 		if(!$validator) $validator = new RequiredFields('CsvFile');
 		
-		
 		parent::__construct($controller, $name, $fields, $actions, $validator);
+		
+		$this->addExtraClass('import-form');
 	}
 	
 	function doImport($data, $form) {
diff --git a/code/MemberImportForm.php b/code/MemberImportForm.php
index 85da09a8..d3df83c5 100644
--- a/code/MemberImportForm.php
+++ b/code/MemberImportForm.php
@@ -15,7 +15,27 @@ class MemberImportForm extends Form {
 	
 	function __construct($controller, $name, $fields = null, $actions = null, $validator = null) {
 		if(!$fields) {
+			$helpHtml = _t(
+				'MemberImportForm.Help1', 
+				'<p>Import members in <em>CSV format</em> (comma-separated values). <small><a href="#" class="toggle-advanced">Show advanced usage</a></small></p>'
+			);
+			$helpHtml .= _t(
+				'MemberImportForm.Help2', 
+'<div class="advanced">
+	<h4>Advanced usage</h4>
+	<ul>
+	<li>Allowed columns: <em>%s</em></li>
+	<li>Existing members are matched by their unique <em>Code</em> property, and updated with any new values from the imported file.</li>
+	<li>Groups can be assigned by the <em>Groups</em> column. Groups are identified by their <em>Code</em> property, multiple groups can be separated by comma. Existing group memberships are not cleared.</li>
+	</ul>
+</div>');
+			
+			$importer = new MemberCsvBulkLoader();
+			$importSpec = $importer->getImportSpec();
+			$helpHtml = sprintf($helpHtml, implode(', ', array_keys($importSpec['fields'])));
+			
 			$fields = new FieldSet(
+				new LiteralField('Help', $helpHtml),
 				$fileField = new FileField(
 					'CsvFile', 
 					_t(
@@ -35,6 +55,9 @@ class MemberImportForm extends Form {
 		
 		
 		parent::__construct($controller, $name, $fields, $actions, $validator);
+		
+		Requirements::javascript(CMS_DIR . '/javascript/MemberImportForm.js');
+		$this->addExtraClass('import-form');
 	}
 	
 	function doImport($data, $form) {
diff --git a/code/SecurityAdmin.php b/code/SecurityAdmin.php
index 0d8b0968..93a72a22 100644
--- a/code/SecurityAdmin.php
+++ b/code/SecurityAdmin.php
@@ -113,7 +113,9 @@ class SecurityAdmin extends LeftAndMain implements PermissionProvider {
 		Requirements::css(SAPPHIRE_DIR . '/css/Form.css');
 		Requirements::css(CMS_DIR . '/css/typography.css');
 		Requirements::css(CMS_DIR . '/css/cms_right.css');
-		
+		Requirements::javascript(SAPPHIRE_DIR . '/thirdparty/jquery/jquery.js');
+		Requirements::javascript(SAPPHIRE_DIR . '/thirdparty/jquery-concrete/dist/jquery.concrete-dist.js');
+		Requirements::css(CMS_DIR . '/css/MemberImportForm.css');
 		Requirements::javascript(CMS_DIR . '/javascript/MemberImportForm.js');
 		
 		return $this->renderWith('BlankPage', array(
@@ -142,7 +144,9 @@ class SecurityAdmin extends LeftAndMain implements PermissionProvider {
 		Requirements::css(SAPPHIRE_DIR . '/css/Form.css');
 		Requirements::css(CMS_DIR . '/css/typography.css');
 		Requirements::css(CMS_DIR . '/css/cms_right.css');
-		
+		Requirements::javascript(SAPPHIRE_DIR . '/thirdparty/jquery/jquery.js');
+		Requirements::javascript(SAPPHIRE_DIR . '/thirdparty/jquery-concrete/dist/jquery.concrete-dist.js');
+		Requirements::css(CMS_DIR . '/css/MemberImportForm.css');
 		Requirements::javascript(CMS_DIR . '/javascript/MemberImportForm.js');
 		
 		return $this->renderWith('BlankPage', array(
diff --git a/css/MemberImportForm.css b/css/MemberImportForm.css
new file mode 100644
index 00000000..16927ddf
--- /dev/null
+++ b/css/MemberImportForm.css
@@ -0,0 +1,25 @@
+* {
+	font-size:12px;
+}
+
+body {
+	margin: 0;
+	padding: 0;
+}
+
+form.import-form {
+	margin: 0;
+}
+
+	form.import-form #CsvFile .middleColumn {
+		background: none !important;
+	}
+
+	form.import-form .advanced h4 {
+		margin-bottom: .5em;
+	}
+	
+	form.import-form .Actions {
+		text-align: left;
+		border: 0;
+	}
\ No newline at end of file
diff --git a/javascript/MemberImportForm.js b/javascript/MemberImportForm.js
new file mode 100644
index 00000000..e45c03b5
--- /dev/null
+++ b/javascript/MemberImportForm.js
@@ -0,0 +1,19 @@
+(function($) {
+	$.concrete('ss', function($){
+		$('.import-form .advanced').concrete({
+			onmatch: function() {
+				this._super();
+				
+				this.hide();
+			}
+		});
+		
+		$('.import-form a.toggle-advanced').concrete({
+			onclick: function(e) {
+				this.parents('form:eq(0)').find('.advanced').toggle();
+				return false;
+			}
+		});
+	});
+	
+}(jQuery));
\ No newline at end of file
diff --git a/lang/en_US.php b/lang/en_US.php
index fbaaeb3b..12993d39 100755
--- a/lang/en_US.php
+++ b/lang/en_US.php
@@ -207,6 +207,20 @@ $lang['en_US']['CommentTableField.ss']['SPAM'] = 'spam';
 $lang['en_US']['ComplexTableField']['CLOSEPOPUP'] = 'Close Popup';
 $lang['en_US']['ComplexTableField']['SUCCESSADD'] = 'Added %s %s %s';
 $lang['en_US']['Folder']['DELSELECTED'] = 'Delete selected files';
+$lang['en_US']['Group']['IMPORTTABTITLE'] = 'Import';
+$lang['en_US']['GroupImportForm']['Help1'] = '<p>Import one or more groups in <em>CSV</em> format (comma-separated values). <small><a href="#" class="toggle-advanced">Show advanced usage</a></small></p>';
+$lang['en_US']['GroupImportForm']['Help2'] = '<div class="advanced">
+	<h4>Advanced usage</h4>
+	<ul>
+	<li>Allowed columns: <em>%s</em></li>
+	<li>Existing groups are matched by their unique <em>Code</em> value, and updated with any new values from the imported file</li>
+	<li>Group hierarchies can be created by using a <em>ParentCode</em> column.</li>
+	<li>Permission codes can be assigned by the <em>PermissionCode</em> column. Existing permission codes are not cleared.</li>
+	</ul>
+</div>';
+$lang['en_US']['GroupImportForm']['ResultCreated'] = 'Created %d groups';
+$lang['en_US']['GroupImportForm']['ResultDeleted'] = 'Deleted %d groups';
+$lang['en_US']['GroupImportForm']['ResultUpdated'] = 'Updated %d groups';
 $lang['en_US']['ImageEditor.ss']['ACTIONS'] = 'actions';
 $lang['en_US']['ImageEditor.ss']['ADJUST'] = 'adjust';
 $lang['en_US']['ImageEditor.ss']['APPLY'] = 'apply';
@@ -274,6 +288,39 @@ $lang['en_US']['LeftAndMain.ss']['VIEWINDRAFT'] = 'View the Page in the Draft Si
 $lang['en_US']['LeftAndMain.ss']['VIEWINPUBLISHED'] = 'View the Page in the Published Site';
 $lang['en_US']['LeftAndMain.ss']['VIEWPAGEIN'] = 'Page view:';
 $lang['en_US']['LeftAndMain_right.ss']['WELCOMETO'] = 'Welcome to';
+$lang['en_US']['MathSpamProtection']['EIGHT'] = 'eight';
+$lang['en_US']['MathSpamProtection']['EIGHTEEN'] = 'eighteen';
+$lang['en_US']['MathSpamProtection']['ELEVEN'] = 'eleven';
+$lang['en_US']['MathSpamProtection']['FIFTEEN'] = 'fifteen';
+$lang['en_US']['MathSpamProtection']['FIVE'] = 'five';
+$lang['en_US']['MathSpamProtection']['FOUR'] = 'four';
+$lang['en_US']['MathSpamProtection']['FOURTEEN'] = 'fourteen';
+$lang['en_US']['MathSpamProtection']['NINE'] = 'nine';
+$lang['en_US']['MathSpamProtection']['ONE'] = 'one';
+$lang['en_US']['MathSpamProtection']['SEVEN'] = 'seven';
+$lang['en_US']['MathSpamProtection']['SEVENTEEN'] = 'seventeen';
+$lang['en_US']['MathSpamProtection']['SIX'] = 'six';
+$lang['en_US']['MathSpamProtection']['SIXTEEN'] = 'sixteen';
+$lang['en_US']['MathSpamProtection']['TEN'] = 'ten';
+$lang['en_US']['MathSpamProtection']['THIRTEEN'] = 'thirteen';
+$lang['en_US']['MathSpamProtection']['THREE'] = 'three';
+$lang['en_US']['MathSpamProtection']['TWELVE'] = 'twelve';
+$lang['en_US']['MathSpamProtection']['TWO'] = 'two';
+$lang['en_US']['MathSpamProtection']['WHATIS'] = 'What is %s plus %s?';
+$lang['en_US']['MathSpamProtection']['ZERO'] = 'zero';
+$lang['en_US']['MemberImportForm']['Help1'] = '<p>Import members in <em>CSV format</em> (comma-separated values). <small><a href="#" class="toggle-advanced">Show advanced usage</a></small></p>';
+$lang['en_US']['MemberImportForm']['Help2'] = '<div class="advanced">
+	<h4>Advanced usage</h4>
+	<ul>
+	<li>Allowed columns: <em>%s</em></li>
+	<li>Existing members are matched by their unique <em>Code</em> property, and updated with any new values from the imported file.</li>
+	<li>Groups can be assigned by the <em>Groups</em> column. Groups are identified by their <em>Code</em> property, multiple groups can be separated by comma. Existing group memberships are not cleared.</li>
+	</ul>
+</div>';
+$lang['en_US']['MemberImportForm']['ResultCreated'] = 'Created %d members';
+$lang['en_US']['MemberImportForm']['ResultDeleted'] = 'Deleted %d members';
+$lang['en_US']['MemberImportForm']['ResultNone'] = 'No changes';
+$lang['en_US']['MemberImportForm']['ResultUpdated'] = 'Updated %d members';
 $lang['en_US']['MemberList.ss']['FILTER'] = array(
 	'Filter',
 	50,
@@ -416,6 +463,9 @@ $lang['en_US']['SecurityAdmin']['MENUTITLE'] = array(
 	'Menu title'
 );
 $lang['en_US']['SecurityAdmin']['SGROUPS'] = 'Security Groups';
+$lang['en_US']['SecurityAdmin']['TABIMPORT'] = 'Import';
+$lang['en_US']['SecurityAdmin_MemberImportForm']['BtnImport'] = 'Import';
+$lang['en_US']['SecurityAdmin_MemberImportForm']['FileFieldLabel'] = 'CSV File <small>(Allowed extensions: *.csv)</small>';
 $lang['en_US']['SecurityAdmin_left.ss']['BATCHACTIONS'] = array(
 	'Batch Actions',
 	PR_HIGH