diff --git a/app/controllers/management/users_controller.rb b/app/controllers/management/users_controller.rb
index f234044d51248c96d95a21ce73c54be9e1ecdaec..f8b9770f5562c484bec2a25b554bdd1947cf1ef0 100644
--- a/app/controllers/management/users_controller.rb
+++ b/app/controllers/management/users_controller.rb
@@ -1,9 +1,9 @@
 class Management::UsersController < ManagementController
-  before_action :set_user, only: [:show, :edit, :update, :destroy]
+  before_action :set_user, only: [:show, :edit, :update, :destroy, :change_roles]
   before_action :set_roles, only: [:new, :edit]
 
   def index
-    @users = user_repository.all
+    @users = User.all
 
 
   end
@@ -25,9 +25,9 @@ class Management::UsersController < ManagementController
   # POST /users
   # POST /users.json
   def create
+
     @user = User.new(user_params)
     @user.roles.ids = Role.all.ids
-    
 
     respond_to do |format|
       if user_repository.save @user
@@ -62,8 +62,11 @@ class Management::UsersController < ManagementController
   end
 
   def change_roles
-    @user = User.find_by(id: params[:user.id])
-    @user.roles = params[:role_ids]
+    @user.roles = []
+    @user.roles << Role.find_by_id(params[:role_id])
+    respond_to do |format|
+      format.html {redirect_to :back, notice: "Usuário #{@user.name} definido como #{@user.roles[0].name}"}
+    end
   end
 
   private
diff --git a/app/views/management/users/_checkbox.html.erb b/app/views/management/users/_checkbox.html.erb
index 292226175382982c65edebaca6419a5deff6a826..53eecd0e8ee9fe1e076825bc8aca3a61035a402e 100644
--- a/app/views/management/users/_checkbox.html.erb
+++ b/app/views/management/users/_checkbox.html.erb
@@ -16,6 +16,9 @@
   <div align="center" class="ls-btn-primary">
     <%= f.submit "Salvar" %>
     <%= link_to "Fechar", class:"btn-success" %>
-  </div>
 
+
+
+
+</div>
   <%end%>
diff --git a/app/views/management/users/admins.html.erb b/app/views/management/users/admins.html.erb
index 2fd58c0a1003189cc0e46b17a48637cf8193fc5d..9bcef566211fa193cf3092ea74b9b65fdbb33dd8 100644
--- a/app/views/management/users/admins.html.erb
+++ b/app/views/management/users/admins.html.erb
@@ -1,8 +1,18 @@
-<h1 class="ls-title-intro ls-ico-users">Adminstradores</h1>
+<h1 class="ls-title-intro ls-ico-users">Administradores</h1>
 
 <a href="#" class="ls-btn-primary" aria-expanded="false" role="combobox">Cadastrar
   novo</a>
 
+
+<% admins = Array.new %>
+<% @users = User.all%>
+<% @users.all.each do |user|%>
+  <% admins << user if user.roles[0].name == "admin" %>
+<% end %>
+<% if admins[0].nil? %>
+  <BR><BR><h3>Não há adminstradores cadastrados</h3>
+<% else %>
+
 <div class="ls-box-filter">
   <form action="" class="ls-form ls-form-inline ls-float-left">
     <label class="ls-label col-md-6 col-sm-8">
@@ -21,7 +31,7 @@
   <form action="" class="ls-form ls-form-inline ls-float-right">
     <label class="ls-label" role="search">
       <b class="ls-label-text ls-hidden-accessible">Nome do Administrador</b>
-      <input type="text" id="q" name="q" aria-label="Faça sua busca por admnistrador" placeholder="Nome do administrador" required="" class="ls-field-sm">
+      <input type="text" id="q" name="q" aria-label="Faça sua busca por administrador" placeholder="Nome do adminstrador" required="" class="ls-field-sm">
     </label>
 
     <div class="ls-actions-btn">
@@ -41,34 +51,31 @@
   </thead>
   <tbody>
 
-  <% @admins = @users.all.find_by(role: "admin") %>
-  <% @admins.each do |a| %>
-      <tr>
-        <td>
-          <a href="#"><%= a.name %></a>
-
-          <% a.each do |r| %>
-              <span class="ls-tag hidden-xs"><%= a.name %></span>
-          <% end %>
-        </td>
-        <td class="ls-txt-center hidden-xs">Ativo
-          <small class="ls-display-block">último acesso <%= a.last_sign_in_at %></small>
-        </td>
-        <td class="ls-txt-center">
-          <%= a.email %>
-        </td>
-        <td class="ls-txt-right ls-regroup">
-          <%= link_to 'Administrar', edit_management_user_path(a), {class: 'ls-btn ls-btn-sm', aria: {expanded: false}, role: 'combobox'} %>
-          <%= link_to 'Excluir', management_user_path(a), {method: :delete, data: {confirm: 'Tem certeza que deseja excluir?'}, title: 'Apagar usuário', class: 'ls-color-danger', role: 'option'} %>
-          <div data-ls-module="dropdown" class="ls-dropdown ls-pos-right">
-            <a href="#" class="ls-btn ls-btn-sm" aria-expanded="false" role="combobox"></a>
-            <ul class="ls-dropdown-nav" aria-hidden="true">
-              <%= render 'checkbox'%>
-            </ul>
-          </div>
-
-        </td>
-      </tr>
+    <% admins.each do |c| %>
+        <tr>
+          <td>
+            <a href="#"><%= c.name %></a>
+                <span class="ls-tag hidden-xs"><%= c.roles[0].name %></span>
+            </td>
+            <td class="ls-txt-center hidden-xs">Ativo
+              <small class="ls-display-block">último acesso <%= c.last_sign_in_at %></small>
+            </td>
+            <td class="ls-txt-center">
+              <%= c.email %>
+            </td>
+            <td class="ls-txt-right ls-regroup">
+                <%= link_to 'Administrar', edit_management_user_path(c), {class: 'ls-btn ls-btn-sm', aria: {expanded: false}, role: 'combobox'} %>
+                <%= link_to 'Excluir', management_user_path(c), {method: :delete, data: {confirm: 'Tem certeza que deseja excluir?'}, title: 'Apagar usuário', class: 'ls-btn ls-btn-sm', role: 'option'} %>
+                <div data-ls-module="dropdown" class="ls-dropdown ls-pos-right">
+                <a href="#" class="ls-btn ls-btn-sm" aria-expanded="false" role="combobox">Nível</a>
+                <ul class="ls-dropdown-nav" aria-hidden="true">
+                  <% Role.all.each do |r| %>
+                    <li><%= link_to  "Definir como #{r.name}", change_roles_management_user_path( :id => c.id, :role_id => r.id),:method => :post %></li>
+                  <% end %>
+                </ul>
+              </div>
+            </td>
+          </tr>
   <% end %>
 
   </tbody>
@@ -100,3 +107,4 @@
     </label>
   </div>
 </div>
+<% end %>
diff --git a/app/views/management/users/curators.html.erb b/app/views/management/users/curators.html.erb
index 06a52748115997dd3d6ba647de43387db3f54176..7e8f6f0837591f5f648361b38b36d5b7c7dc1fef 100644
--- a/app/views/management/users/curators.html.erb
+++ b/app/views/management/users/curators.html.erb
@@ -3,6 +3,16 @@
 <a href="#" class="ls-btn-primary" aria-expanded="false" role="combobox">Cadastrar
   novo</a>
 
+
+<% curators = Array.new %>
+<% @users = User.all%>
+<% @users.all.each do |user|%>
+  <% curators << user if user.roles[0].name == "curator" %>
+<% end %>
+<% if curators[0].nil? %>
+  <BR><BR><h3>Não há curadores cadastrados</h3>
+<% else %>
+
 <div class="ls-box-filter">
   <form action="" class="ls-form ls-form-inline ls-float-left">
     <label class="ls-label col-md-6 col-sm-8">
@@ -41,34 +51,31 @@
   </thead>
   <tbody>
 
-  <% @curators = @users.all.find_by(role: "curator") %>
-  <% @curators.each do |c| %>
-      <tr>
-        <td>
-          <a href="#"><%= c.name %></a>
-
-          <% c.each do |r| %>
-              <span class="ls-tag hidden-xs"><%= c.name %></span>
-          <% end %>
-        </td>
-        <td class="ls-txt-center hidden-xs">Ativo
-          <small class="ls-display-block">último acesso <%= c.last_sign_in_at %></small>
-        </td>
-        <td class="ls-txt-center">
-          <%= c.email %>
-        </td>
-        <td class="ls-txt-right ls-regroup">
-          <%= link_to 'Administrar', edit_management_user_path(c), {class: 'ls-btn ls-btn-sm', aria: {expanded: false}, role: 'combobox'} %>
-          <%= link_to 'Excluir', management_user_path(c), {method: :delete, data: {confirm: 'Tem certeza que deseja excluir?'}, title: 'Apagar usuário', class: 'ls-color-danger', role: 'option'} %>
-          <div data-ls-module="dropdown" class="ls-dropdown ls-pos-right">
-            <a href="#" class="ls-btn ls-btn-sm" aria-expanded="false" role="combobox"></a>
-            <ul class="ls-dropdown-nav" aria-hidden="true">
-              <%= render 'checkbox'%>
-            </ul>
-          </div>
-
-        </td>
-      </tr>
+    <% curators.each do |c| %>
+        <tr>
+          <td>
+            <a href="#"><%= c.name %></a>
+                <span class="ls-tag hidden-xs"><%= c.roles[0].name %></span>
+            </td>
+            <td class="ls-txt-center hidden-xs">Ativo
+              <small class="ls-display-block">último acesso <%= c.last_sign_in_at %></small>
+            </td>
+            <td class="ls-txt-center">
+              <%= c.email %>
+            </td>
+            <td class="ls-txt-right ls-regroup">
+                <%= link_to 'Administrar', edit_management_user_path(c), {class: 'ls-btn ls-btn-sm', aria: {expanded: false}, role: 'combobox'} %>
+                <%= link_to 'Excluir', management_user_path(c), {method: :delete, data: {confirm: 'Tem certeza que deseja excluir?'}, title: 'Apagar usuário', class: 'ls-btn ls-btn-sm', role: 'option'} %>
+                <div data-ls-module="dropdown" class="ls-dropdown ls-pos-right">
+                <a href="#" class="ls-btn ls-btn-sm" aria-expanded="false" role="combobox">Nível</a>
+                <ul class="ls-dropdown-nav" aria-hidden="true">
+                  <% Role.all.each do |r| %>
+                    <li><%= link_to  "Definir como #{r.name}", change_roles_management_user_path( :id => c.id, :role_id => r.id),:method => :post %></li>
+                  <% end %>
+                </ul>
+              </div>
+            </td>
+          </tr>
   <% end %>
 
   </tbody>
@@ -100,3 +107,4 @@
     </label>
   </div>
 </div>
+<% end %>
diff --git a/app/views/management/users/index.html.erb b/app/views/management/users/index.html.erb
index 39471d937521285ad6105df6be323bc44a09679e..9cdbe55d7662201a27f160891e6dac2c0f080f38 100644
--- a/app/views/management/users/index.html.erb
+++ b/app/views/management/users/index.html.erb
@@ -47,7 +47,7 @@
           <a href="#"><%= u.name %></a>
 
           <% u.roles.each do |r| %>
-              <span class="ls-tag hidden-xs"><%= u.name %></span>
+              <span class="ls-tag hidden-xs"><%= r.name %></span>
           <% end %>
         </td>
         <td class="ls-txt-center hidden-xs">Ativo
@@ -57,13 +57,16 @@
           <%= u.email %>
         </td>
         <td class="ls-txt-right ls-regroup">
+
           <%= link_to 'Administrar', edit_management_user_path(u), {class: 'ls-btn ls-btn-sm', aria: {expanded: false}, role: 'combobox'} %>
-          <%= link_to 'Excluir', management_user_path(u), {method: :delete, data: {confirm: 'Tem certeza que deseja excluir?'}, title: 'Apagar usuário', class: 'ls-color-danger', role: 'option'} %>
+          <%= link_to 'Excluir', management_user_path(u), {method: :delete, data: {confirm: 'Tem certeza que deseja excluir?'}, title: 'Apagar usuário', class: 'ls-btn ls-btn-sm', role: 'option'} %>
           <div data-ls-module="dropdown" class="ls-dropdown ls-pos-right">
-            <a href="#" class="ls-btn ls-btn-sm" aria-expanded="false" role="combobox"></a>
-            <ul class="ls-dropdown-nav" aria-hidden="true">
+            <a href="#" class="ls-btn ls-btn-sm" aria-expanded="false" role="combobox">Nível</a>
+            <ul class="ls-dropdown-nav">
               <% @user = u %>
-              <%= render 'checkbox'%>
+              <% Role.all.each do |r| %>
+                <li><%= link_to  "Definir como #{r.name}", change_roles_management_user_path( :id => u, :role_id => r.id),:method => :post %></li>
+              <% end %>
             </ul>
           </div>
 
diff --git a/app/views/shared/management/_nav_menu.html.erb b/app/views/shared/management/_nav_menu.html.erb
index d0d4771c0081723c44365d60045adc66b0270470..d94f2bdf188f7a19bb4fee7f6f4066bc1cd20115 100644
--- a/app/views/shared/management/_nav_menu.html.erb
+++ b/app/views/shared/management/_nav_menu.html.erb
@@ -18,8 +18,8 @@
       <a href="#" class="ls-ico-stats">Usuários e permissões</a>
       <ul role="menu">
         <li><%= link_to "Usuários", management_users_path, class: 'ls-submenu-item' %></li>
-        <li><%= link_to "Curadores", '#', class: 'ls-submenu-item' %></li>
-        <li><%= link_to "Administradores", '#', class: 'ls-submenu-item' %></li>
+        <li><%= link_to "Curadores", curators_management_users_path, class: 'ls-submenu-item' %></li>
+        <li><%= link_to "Administradores", admins_management_users_path, class: 'ls-submenu-item' %></li>
       </ul>
     </li>
     <li><%= link_to "Denúncias", '#', class: 'ls-ico-bullhorn' %>
diff --git a/config/routes.rb b/config/routes.rb
index 5292a63702076f8050acd4b7514fbe7d55e03e48..b7c5abc6f94689947aa76fd47707900371c3c04f 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -23,6 +23,10 @@ Rails.application.routes.draw do
       resource :admin, only: [:create, :destroy]
       resource :curator, only: [:create, :destroy]
 
+      member do
+        post :change_roles
+      end
+
       collection do
         get :curators
         get :admins