diff --git a/src/main/scala/app/UserManagementController.scala b/src/main/scala/app/UserManagementController.scala
index f5a4dec..ae46d04 100644
--- a/src/main/scala/app/UserManagementController.scala
+++ b/src/main/scala/app/UserManagementController.scala
@@ -26,7 +26,7 @@
                           memberNames: Option[String])
 
   case class EditGroupForm(groupName: String, url: Option[String], fileId: Option[String],
-                           memberNames: Option[String], clearImage: Boolean)
+                           memberNames: Option[String], clearImage: Boolean, isRemoved: Boolean)
 
   val newUserForm = mapping(
     "userName"    -> trim(label("Username"     ,text(required, maxlength(100), identifier, uniqueUserName))),
@@ -62,7 +62,8 @@
     "url"         -> trim(label("URL"          ,optional(text(maxlength(200))))),
     "fileId"      -> trim(label("File ID"      ,optional(text()))),
     "memberNames" -> trim(label("Member Names" ,optional(text()))),
-    "clearImage"  -> trim(label("Clear image"  ,boolean()))
+    "clearImage"  -> trim(label("Clear image"  ,boolean())),
+    "removed"     -> trim(label("Disable"      ,boolean()))
   )(EditGroupForm.apply)
 
   get("/admin/users")(adminOnly {
@@ -94,7 +95,7 @@
     val userName = params("userName")
     getAccountByUserName(userName, true).map { account =>
 
-      if(account.isRemoved == false && form.isRemoved == true){
+      if(form.isRemoved){
         // Remove repositories
         getRepositoryNamesOfUser(userName).foreach { repositoryName =>
           deleteRepository(userName, repositoryName)
@@ -140,13 +141,27 @@
   post("/admin/users/:groupName/_editgroup", editGroupForm)(adminOnly { form =>
     defining(params("groupName"), form.memberNames.map(_.split(",").toList).getOrElse(Nil)){ case (groupName, memberNames) =>
       getAccountByUserName(groupName, true).map { account =>
-        updateGroup(groupName, form.url)
-        updateGroupMembers(form.groupName, memberNames)
+        updateGroup(groupName, form.url, form.isRemoved)
 
-        getRepositoryNamesOfUser(form.groupName).foreach { repositoryName =>
-          removeCollaborators(form.groupName, repositoryName)
-          memberNames.foreach { userName =>
-            addCollaborator(form.groupName, repositoryName, userName)
+        if(form.isRemoved){
+          // Remove from GROUP_MEMBER
+          updateGroupMembers(form.groupName, Nil)
+          // Remove repositories
+          getRepositoryNamesOfUser(form.groupName).foreach { repositoryName =>
+            deleteRepository(groupName, repositoryName)
+            FileUtils.deleteDirectory(getRepositoryDir(groupName, repositoryName))
+            FileUtils.deleteDirectory(getWikiRepositoryDir(groupName, repositoryName))
+            FileUtils.deleteDirectory(getTemporaryDir(groupName, repositoryName))
+          }
+        } else {
+          // Update GROUP_MEMBER
+          updateGroupMembers(form.groupName, memberNames)
+          // Update COLLABORATOR for group repositories
+          getRepositoryNamesOfUser(form.groupName).foreach { repositoryName =>
+            removeCollaborators(form.groupName, repositoryName)
+            memberNames.foreach { userName =>
+              addCollaborator(form.groupName, repositoryName, userName)
+            }
           }
         }
 
diff --git a/src/main/scala/service/AccountService.scala b/src/main/scala/service/AccountService.scala
index 549fe36..07c2c29 100644
--- a/src/main/scala/service/AccountService.scala
+++ b/src/main/scala/service/AccountService.scala
@@ -115,8 +115,8 @@
       isGroupAccount = true,
       isRemoved      = false)
 
-  def updateGroup(groupName: String, url: Option[String]): Unit =
-    Accounts.filter(_.userName is groupName.bind).map(_.url.?).update(url)
+  def updateGroup(groupName: String, url: Option[String], removed: Boolean): Unit =
+    Accounts.filter(_.userName is groupName.bind).map(t => t.url.? ~ t.removed).update(url, removed)
 
   def updateGroupMembers(groupName: String, members: List[String]): Unit = {
     Query(GroupMembers).filter(_.groupName is groupName.bind).delete
diff --git a/src/main/twirl/admin/users/group.scala.html b/src/main/twirl/admin/users/group.scala.html
index 240622c..abf64cb 100644
--- a/src/main/twirl/admin/users/group.scala.html
+++ b/src/main/twirl/admin/users/group.scala.html
@@ -12,6 +12,12 @@
               <span id="error-groupName" class="error"></span>
             </div>
             <input type="text" name="groupName" id="groupName" value="@account.map(_.userName)"@if(account.isDefined){ readonly}/>
+            @if(account.isDefined){
+              <label for="removed">
+                <input type="checkbox" name="removed" id="removed" value="true" @if(account.get.isRemoved){checked}/>
+                Disable
+              </label>
+            }
           </fieldset>
           <fieldset>
             <label class="strong">URL (Optional)</label>