diff --git a/src/Events/LocaleHasBeenSetEvent.php b/src/Events/LocaleHasBeenSetEvent.php
new file mode 100644
index 0000000..0fd123b
--- /dev/null
+++ b/src/Events/LocaleHasBeenSetEvent.php
@@ -0,0 +1,20 @@
+<?php
+
+declare(strict_types=1);
+
+namespace LaravelLang\Routes\Events;
+
+use Illuminate\Foundation\Events\Dispatchable;
+use LaravelLang\Locales\Data\LocaleData;
+
+/**
+ * @method static void dispatch(LocaleData $locale)
+ */
+class LocaleHasBeenSetEvent
+{
+    use Dispatchable;
+
+    public function __construct(
+        public LocaleData $locale
+    ) {}
+}
diff --git a/src/Middlewares/LocalizationByParameterWithRedirect.php b/src/Middlewares/LocalizationByParameterWithRedirect.php
index e416bb7..82cd6fc 100644
--- a/src/Middlewares/LocalizationByParameterWithRedirect.php
+++ b/src/Middlewares/LocalizationByParameterWithRedirect.php
@@ -33,11 +33,16 @@ protected function detect(Request $request): bool|float|int|string|null
 
     protected function invalidParameter(Request $request): ?bool
     {
-        return ! $request->route()?->hasParameter($this->names()->parameter)
+        return ! $this->hasParameter($request)
             || ! $this->trim($this->detect($request))
             || ! $this->isInstalled($this->detect($request));
     }
 
+    protected function hasParameter(Request $request): bool
+    {
+        return (bool) $request->route()?->hasParameter($this->names()->parameter);
+    }
+
     protected function parameters(Request $request): array
     {
         return array_merge($request->route()?->parameters() ?? [], [
diff --git a/src/Middlewares/Middleware.php b/src/Middlewares/Middleware.php
index 82288e2..ff0b580 100644
--- a/src/Middlewares/Middleware.php
+++ b/src/Middlewares/Middleware.php
@@ -6,11 +6,12 @@
 
 use Closure;
 use Illuminate\Http\Request;
+use LaravelLang\Locales\Data\LocaleData;
+use LaravelLang\Locales\Facades\Locales;
 use LaravelLang\Routes\Concerns\KeyNames;
-use LaravelLang\Routes\Services\Resolver;
+use LaravelLang\Routes\Events\LocaleHasBeenSetEvent;
 
 use function app;
-use function is_string;
 use function trim;
 
 abstract class Middleware
@@ -22,17 +23,20 @@ abstract protected function detect(Request $request): bool|float|int|string|null
     public function __invoke(Request $request, Closure $next)
     {
         if ($locale = $this->getLocale($request)) {
-            $this->setLocale($locale);
+            $this->setLocale($locale->code);
+            $this->event($locale);
         }
 
         return $next($request);
     }
 
-    protected function getLocale(Request $request): string
+    protected function getLocale(Request $request): ?LocaleData
     {
-        return Resolver::locale(
-            $this->detect($request)
-        );
+        if ($locale = $this->trim($this->detect($request))) {
+            return Locales::get($locale);
+        }
+
+        return null;
     }
 
     protected function setLocale(string $locale): void
@@ -40,8 +44,13 @@ protected function setLocale(string $locale): void
         app()->setLocale($locale);
     }
 
-    protected function trim(?string $locale): ?string
+    protected function event(LocaleData $locale): void
+    {
+        LocaleHasBeenSetEvent::dispatch($locale);
+    }
+
+    protected function trim(bool|float|int|string|null $locale): string
     {
-        return is_string($locale) ? trim($locale) : null;
+        return trim((string) $locale);
     }
 }
diff --git a/src/Services/Resolver.php b/src/Services/Resolver.php
deleted file mode 100644
index a0fcd04..0000000
--- a/src/Services/Resolver.php
+++ /dev/null
@@ -1,15 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace LaravelLang\Routes\Services;
-
-use LaravelLang\Locales\Facades\Locales;
-
-class Resolver
-{
-    public static function locale(bool|float|int|string|null $locale): string
-    {
-        return Locales::get($locale)->code ?? Locales::getDefault()->code;
-    }
-}
diff --git a/tests/Concerns/Routes.php b/tests/Concerns/Routes.php
index c388d87..9f1d08c 100644
--- a/tests/Concerns/Routes.php
+++ b/tests/Concerns/Routes.php
@@ -51,6 +51,17 @@ public function setUpRoutes(): void
                     ->middleware(LocalizationBySession::class)
                     ->get('session/{foo}', $this->jsonResponse())
                     ->name('via.session');
+
+                app('router')
+                    ->middleware([
+                        // LocalizationByParameter::class,
+                        LocalizationByParameterWithRedirect::class,
+                        // LocalizationByHeader::class,
+                        // LocalizationByCookie::class,
+                        // LocalizationBySession::class,
+                    ])
+                    ->get('clean/{foo}', $this->jsonResponse())
+                    ->name('clean');
             });
     }
 
diff --git a/tests/Feature/CookieTest.php b/tests/Feature/CookieTest.php
index ec77e25..39048a0 100644
--- a/tests/Feature/CookieTest.php
+++ b/tests/Feature/CookieTest.php
@@ -15,6 +15,8 @@
         ->getJson(route('via.cookie', compact('foo')))
         ->assertSuccessful()
         ->assertJsonPath($foo, LocaleValue::TranslationFrench);
+
+    assertEventDispatched();
 })->with('main-locales');
 
 test('aliased locale', function (string $locale) {
@@ -25,6 +27,8 @@
         ->getJson(route('via.cookie', compact('foo')))
         ->assertSuccessful()
         ->assertJsonPath($foo, LocaleValue::TranslationGerman);
+
+    assertEventDispatched();
 })->with('aliased-locales');
 
 test('empty locale', function (int|string|null $locale) {
@@ -35,6 +39,8 @@
         ->getJson(route('via.cookie', compact('foo')))
         ->assertSuccessful()
         ->assertJsonPath($foo, LocaleValue::TranslationFrench);
+
+    assertEventNotDispatched();
 })->with('empty-locales');
 
 test('uninstalled locale', function (string $locale) {
@@ -45,6 +51,8 @@
         ->getJson(route('via.cookie', compact('foo')))
         ->assertSuccessful()
         ->assertJsonPath($foo, LocaleValue::TranslationFrench);
+
+    assertEventDispatched();
 })->with('uninstalled-locales');
 
 test('unknown locale', function (int|string $locale) {
@@ -55,4 +63,6 @@
         ->getJson(route('via.cookie', compact('foo')))
         ->assertSuccessful()
         ->assertJsonPath($foo, LocaleValue::TranslationFrench);
+
+    assertEventDispatched();
 })->with('unknown-locales');
diff --git a/tests/Feature/HeaderTest.php b/tests/Feature/HeaderTest.php
index e55d965..1d8ed58 100644
--- a/tests/Feature/HeaderTest.php
+++ b/tests/Feature/HeaderTest.php
@@ -15,6 +15,8 @@
     ])
         ->assertSuccessful()
         ->assertJsonPath($foo, LocaleValue::TranslationFrench);
+
+    assertEventDispatched();
 })->with('main-locales');
 
 test('aliased locale', function (string $locale) {
@@ -25,6 +27,8 @@
     ])
         ->assertSuccessful()
         ->assertJsonPath($foo, LocaleValue::TranslationGerman);
+
+    assertEventDispatched();
 })->with('aliased-locales');
 
 test('empty locale', function (int|string|null $locale) {
@@ -35,6 +39,8 @@
     ])
         ->assertSuccessful()
         ->assertJsonPath($foo, LocaleValue::TranslationFrench);
+
+    assertEventNotDispatched();
 })->with('empty-locales');
 
 test('uninstalled locale', function (string $locale) {
@@ -45,6 +51,8 @@
     ])
         ->assertSuccessful()
         ->assertJsonPath($foo, LocaleValue::TranslationFrench);
+
+    assertEventDispatched();
 })->with('uninstalled-locales');
 
 test('unknown locale', function (int|string $locale) {
@@ -55,4 +63,6 @@
     ])
         ->assertSuccessful()
         ->assertJsonPath($foo, LocaleValue::TranslationFrench);
+
+    assertEventDispatched();
 })->with('unknown-locales');
diff --git a/tests/Feature/ParameterRedirectTest.php b/tests/Feature/ParameterRedirectTest.php
index ccb0ed6..0322474 100644
--- a/tests/Feature/ParameterRedirectTest.php
+++ b/tests/Feature/ParameterRedirectTest.php
@@ -12,6 +12,8 @@
     getJson(route('via.parameter.redirect', compact('foo', 'locale')))
         ->assertSuccessful()
         ->assertJsonPath($foo, LocaleValue::TranslationFrench);
+
+    assertEventDispatched();
 })->with('main-locales');
 
 test('aliased locale', function (string $locale) {
@@ -20,6 +22,8 @@
     getJson(route('via.parameter.redirect', compact('foo', 'locale')))
         ->assertSuccessful()
         ->assertJsonPath($foo, LocaleValue::TranslationGerman);
+
+    assertEventDispatched();
 })->with('aliased-locales');
 
 test('empty locale', function (int|string|null $locale) {
@@ -30,6 +34,8 @@
             'locale' => LocaleValue::LocaleMain,
             'foo'    => $foo,
         ]);
+
+    assertEventNotDispatched();
 })->with('empty-locales');
 
 test('uninstalled locale', function (string $locale) {
@@ -40,6 +46,8 @@
             'locale' => LocaleValue::LocaleMain,
             'foo'    => $foo,
         ]);
+
+    assertEventNotDispatched();
 })->with('uninstalled-locales');
 
 test('unknown locale', function (int|string $locale) {
@@ -50,6 +58,8 @@
             'locale' => LocaleValue::LocaleMain,
             'foo'    => $foo,
         ]);
+
+    assertEventNotDispatched();
 })->with('unknown-locales');
 
 test('not named', function (int|string|null $locale) {
@@ -58,4 +68,6 @@
     getJson(url('not-named/redirect/' . $foo . '/' . $locale))
         ->assertSuccessful()
         ->assertJsonPath($foo, LocaleValue::TranslationFrench);
+
+    assertEventNotDispatched();
 })->with('empty-locales');
diff --git a/tests/Feature/ParameterTest.php b/tests/Feature/ParameterTest.php
index fc25f0d..14d359a 100644
--- a/tests/Feature/ParameterTest.php
+++ b/tests/Feature/ParameterTest.php
@@ -12,6 +12,8 @@
     getJson(route('via.parameter', compact('foo', 'locale')))
         ->assertSuccessful()
         ->assertJsonPath($foo, LocaleValue::TranslationFrench);
+
+    assertEventDispatched();
 })->with('main-locales');
 
 test('aliased locale', function (string $locale) {
@@ -20,6 +22,8 @@
     getJson(route('via.parameter', compact('foo', 'locale')))
         ->assertSuccessful()
         ->assertJsonPath($foo, LocaleValue::TranslationGerman);
+
+    assertEventDispatched();
 })->with('aliased-locales');
 
 test('empty locale', function (int|string|null $locale) {
@@ -28,6 +32,8 @@
     getJson(route('via.parameter', compact('foo', 'locale')))
         ->assertSuccessful()
         ->assertJsonPath($foo, LocaleValue::TranslationFrench);
+
+    assertEventNotDispatched();
 })->with('empty-locales');
 
 test('uninstalled locale', function (string $locale) {
@@ -36,6 +42,8 @@
     getJson(route('via.parameter', compact('foo', 'locale')))
         ->assertSuccessful()
         ->assertJsonPath($foo, LocaleValue::TranslationFrench);
+
+    assertEventDispatched();
 })->with('uninstalled-locales');
 
 test('unknown locale', function (int|string $locale) {
@@ -44,4 +52,6 @@
     getJson(route('via.parameter', compact('foo', 'locale')))
         ->assertSuccessful()
         ->assertJsonPath($foo, LocaleValue::TranslationFrench);
+
+    assertEventDispatched();
 })->with('unknown-locales');
diff --git a/tests/Feature/SessionTest.php b/tests/Feature/SessionTest.php
index 1854fb0..17612a2 100644
--- a/tests/Feature/SessionTest.php
+++ b/tests/Feature/SessionTest.php
@@ -14,6 +14,8 @@
         ->getJson(route('via.session', compact('foo')))
         ->assertSuccessful()
         ->assertJsonPath($foo, LocaleValue::TranslationFrench);
+
+    assertEventDispatched();
 })->with('main-locales');
 
 test('aliased locale', function (string $locale) {
@@ -23,6 +25,8 @@
         ->getJson(route('via.session', compact('foo')))
         ->assertSuccessful()
         ->assertJsonPath($foo, LocaleValue::TranslationGerman);
+
+    assertEventDispatched();
 })->with('aliased-locales');
 
 test('empty locale', function (int|string|null $locale) {
@@ -32,6 +36,8 @@
         ->getJson(route('via.session', compact('foo')))
         ->assertSuccessful()
         ->assertJsonPath($foo, LocaleValue::TranslationFrench);
+
+    assertEventNotDispatched();
 })->with('empty-locales');
 
 test('uninstalled locale', function (string $locale) {
@@ -41,6 +47,8 @@
         ->getJson(route('via.session', compact('foo')))
         ->assertSuccessful()
         ->assertJsonPath($foo, LocaleValue::TranslationFrench);
+
+    assertEventDispatched();
 })->with('uninstalled-locales');
 
 test('unknown locale', function (int|string $locale) {
@@ -50,4 +58,6 @@
         ->getJson(route('via.session', compact('foo')))
         ->assertSuccessful()
         ->assertJsonPath($foo, LocaleValue::TranslationFrench);
+
+    assertEventDispatched();
 })->with('unknown-locales');
diff --git a/tests/Helpers/AssertEvent.php b/tests/Helpers/AssertEvent.php
new file mode 100644
index 0000000..8a151d7
--- /dev/null
+++ b/tests/Helpers/AssertEvent.php
@@ -0,0 +1,16 @@
+<?php
+
+declare(strict_types=1);
+
+use Illuminate\Support\Facades\Event;
+use LaravelLang\Routes\Events\LocaleHasBeenSetEvent;
+
+function assertEventDispatched(): void
+{
+    Event::assertDispatched(LocaleHasBeenSetEvent::class);
+}
+
+function assertEventNotDispatched(): void
+{
+    Event::assertNotDispatched(LocaleHasBeenSetEvent::class);
+}
diff --git a/tests/Pest.php b/tests/Pest.php
index 01e5067..59fa3b9 100644
--- a/tests/Pest.php
+++ b/tests/Pest.php
@@ -1,7 +1,7 @@
 <?php
 
-uses(Tests\TestCase::class)->in('Feature');
+use Illuminate\Support\Facades\Event;
 
-// expect()->extend('toBeOne', function () {
-//    return $this->toBe(1);
-// });
+uses(Tests\TestCase::class)
+    ->beforeEach(fn () => Event::fake())
+    ->in('Feature');