diff --git a/app/Http/Livewire/Associates/Auth/Register.php b/app/Http/Livewire/Associates/Auth/Register.php
index a252a51..71cf3ad 100644
--- a/app/Http/Livewire/Associates/Auth/Register.php
+++ b/app/Http/Livewire/Associates/Auth/Register.php
@@ -65,63 +65,9 @@ class Register extends Component
     /** @var int */
     public $contribution = null;
 
-    public function updated($field)
+    protected function rules($partial = false)
     {
-        $this->validateOnly($field, [
-            'address.city' => ['string'],
-            'address.complement' => ['string'],
-            'address.country' => ['string'],
-            'address.neighbourhood' => ['string'],
-            'address.number' => ['string'],
-            'address.postcode' => ['string'],
-            'address.state' => ['string'],
-            'address.street' => ['string'],
-            'birthday' => ['date_format:d/m/Y'],
-            'contribution' => ['numeric'],
-            'discussion' => ['string', 'in:all,daily,occasional'],
-            'document.number' => ['string'],
-            'document.type' => ['string', 'in:cpf,identity,passport'],
-            'email' => ['email', 'unique:associates'],
-            'profile.bike_activities' => ['string'],
-            'profile.bike_use' => ['string'],
-            'profile.comments' => ['string'],
-            'profile.expectation' => ['string'],
-            'profile.gender' => ['string', 'in:male,female,other'],
-            'profile.occupation' => ['string'],
-            'profile.org_participation' => ['string'],
-            'profile.phone' => ['string'],
-            'profile.scholarity' => ['string', 'in:primary-school,high-school,bachelor,master,phd'],
-            'profile.secondary_emails' => ['string'],
-            'profile.social' => ['string'],
-            'profile.ucb_comments' => ['string'],
-            'profile.website' => ['string'],
-        ]);
-
-        if ($this->address['country'] === 'BR' && $field === 'address.postcode') {
-            $postcode = Str::slug($this->address['postcode'], '');
-
-            try {
-                $response = Http::timeout(5)->get("https://viacep.com.br/ws/$postcode/json");
-
-                if ($response->ok()) {
-                    $address = $response->json();
-
-                    $this->address['city'] = $response['localidade'];
-                    $this->address['neighbourhood'] = $response['bairro'];
-                    $this->address['state'] = $response['uf'];
-                    $this->address['street'] = $response['logradouro'];
-
-                    $this->dispatchBrowserEvent('address-autofilled');
-                }
-            } catch (\Illuminate\Http\Client\ConnectionException $exception) {
-                 // TODO: show error to associate
-            }
-        }
-    }
-
-    public function register()
-    {
-        $this->validate([
+        $rules = [
             'address.city' => ['required', 'string'],
             'address.complement' => ['nullable', 'string'],
             'address.country' => ['required', 'string'],
@@ -150,7 +96,49 @@ class Register extends Component
             'profile.social' => ['nullable', 'string'],
             'profile.ucb_comments' => ['nullable', 'string'],
             'profile.website' => ['nullable', 'string'],
-        ]);
+        ];
+
+        if ($partial) {
+            $rules = collect($rules)->map(function ($rule, $index) {
+                return str_replace(['required', 'accepted'], 'nullable', $rule);
+            })->toArray();
+        }
+
+        return $rules;
+    }
+
+    public function updated($field)
+    {
+        $this->validateOnly($field, collect($this->rules(true)));
+
+        if ($this->address['country'] === 'BR' && $field === 'address.postcode') {
+            $postcode = Str::slug($this->address['postcode'], '');
+
+            try {
+                $response = Http::timeout(5)->get("https://viacep.com.br/ws/$postcode/json");
+
+                if ($response->ok()) {
+                    $address = $response->json();
+
+                    // TODO: Improve this error handling
+                    if (! isset($address['erro'])) {
+                        $this->address['city'] = $response['localidade'];
+                        $this->address['neighbourhood'] = $response['bairro'];
+                        $this->address['state'] = $response['uf'];
+                        $this->address['street'] = $response['logradouro'];
+
+                        $this->dispatchBrowserEvent('address-autofilled');
+                    }
+                }
+            } catch (\Illuminate\Http\Client\ConnectionException $exception) {
+                 // TODO: show error to associate
+            }
+        }
+    }
+
+    public function register()
+    {
+        $this->validate($this->rules());
 
         $associate = new Associate([
             'address' => $this->address,