diff --git a/src/Domain/Models/Entities/Coupon.php b/src/Domain/Models/Entities/Coupon.php
index fdd285b..563b12e 100644
--- a/src/Domain/Models/Entities/Coupon.php
+++ b/src/Domain/Models/Entities/Coupon.php
@@ -4,6 +4,7 @@ declare(strict_types=1);
 
 namespace Domain\Models\Entities;
 
+use Domain\Models\ValueObjects\Actor\ActorId;
 use Domain\Models\ValueObjects\Brand\BrandCode;
 use Domain\Models\ValueObjects\Coupon\CouponAvailabilityCalendar;
 use Domain\Models\ValueObjects\Coupon\CouponDiffusion;
@@ -36,10 +37,12 @@ final readonly class Coupon implements AggregateRoot, HasTimestampIdentifier
         public CouponDiffusion $diffusion,
         public CouponAvailabilityCalendar $availability,
         public CouponValidity $validity,
-        public CouponLegalInformation $legal,
-        public GS1 $gtin,
+        /** @var array<int, CouponLegalInformation> $legal */
+        public array $legal,
         public ProcessingCode $code,
         public BrandCode $brandCode,
+        public ActorId $createdBy,
+        public ?GS1 $gtin = null,
         public ?\DateTimeInterface $updatedAt = null,
     ) {
     }
@@ -59,6 +62,9 @@ final readonly class Coupon implements AggregateRoot, HasTimestampIdentifier
         return $this->updatedAt;
     }
 
+    /**
+     * @param array<int, CouponLegalInformation> $legal
+     */
     public static function create(
         CouponName $name,
         bool $status,
@@ -69,10 +75,11 @@ final readonly class Coupon implements AggregateRoot, HasTimestampIdentifier
         CouponDiffusion $diffusion,
         CouponAvailabilityCalendar $availability,
         CouponValidity $validity,
-        CouponLegalInformation $legal,
-        GS1 $gtin,
+        array $legal,
         ProcessingCode $code,
         BrandCode $brandCode,
+        ActorId $createdBy,
+        ?GS1 $gtin = null,
         ?\DateTimeInterface $updatedAt = null,
     ): Coupon {
         return new self(
@@ -87,13 +94,17 @@ final readonly class Coupon implements AggregateRoot, HasTimestampIdentifier
             availability: $availability,
             validity: $validity,
             legal: $legal,
-            gtin: $gtin,
             code: $code,
             brandCode: $brandCode,
+            createdBy: $createdBy,
+            gtin: $gtin,
             updatedAt: $updatedAt,
         );
     }
 
+    /**
+     * @param array<int, CouponLegalInformation> $legal
+     */
     public static function hydrate(
         CouponId $id,
         CouponName $name,
@@ -105,10 +116,11 @@ final readonly class Coupon implements AggregateRoot, HasTimestampIdentifier
         CouponDiffusion $diffusion,
         CouponAvailabilityCalendar $availability,
         CouponValidity $validity,
-        CouponLegalInformation $legal,
-        GS1 $gtin,
+        array $legal,
         ProcessingCode $code,
         BrandCode $brandCode,
+        ActorId $createdBy,
+        ?GS1 $gtin = null,
         ?\DateTimeInterface $updatedAt = null,
     ): self {
         return new self(
@@ -123,9 +135,10 @@ final readonly class Coupon implements AggregateRoot, HasTimestampIdentifier
             availability: $availability,
             validity: $validity,
             legal: $legal,
-            gtin: $gtin,
             code: $code,
             brandCode: $brandCode,
+            createdBy: $createdBy,
+            gtin: $gtin,
             updatedAt: $updatedAt,
         );
     }
diff --git a/tests/Unit/Domain/Models/Entities/CouponTest.php b/tests/Unit/Domain/Models/Entities/CouponTest.php
index ca5be82..8351b16 100644
--- a/tests/Unit/Domain/Models/Entities/CouponTest.php
+++ b/tests/Unit/Domain/Models/Entities/CouponTest.php
@@ -8,6 +8,7 @@ use Carbon\CarbonImmutable;
 use Domain\Enums\BarcodeFormat;
 use Domain\Enums\Country;
 use Domain\Models\Entities\Coupon;
+use Domain\Models\ValueObjects\Actor\ActorId;
 use Domain\Models\ValueObjects\Brand\BrandCode;
 use Domain\Models\ValueObjects\Coupon\CouponAvailabilityCalendar;
 use Domain\Models\ValueObjects\Coupon\CouponDiffusion;
@@ -46,10 +47,11 @@ describe('coupon', function (): void {
         $diffusion    = new CouponDiffusion(['2026-08-25', '2026-10-31']);
         $availability = new CouponAvailabilityCalendar(['2026-08-25', '2026-10-31']);
         $validity     = new CouponValidity(30, new DateTime('2026-11-30'));
-        $legal        = new CouponLegalInformation('Lorem ipsum dolor sit amet consectetur adipiscing elit.', Country::FR);
-        $gtin         = new GS1('110101010', BarcodeFormat::EAN13);
+        $legal        = [new CouponLegalInformation('Lorem ipsum dolor sit amet consectetur adipiscing elit.', Country::FR)];
         $code         = new ProcessingCode('5425003944130');
         $brandCode    = new BrandCode('AAA01');
+        $createdBy    = ActorId::generate();
+        $gtin         = new GS1('110101010', BarcodeFormat::EAN13);
 
         // WHEN
         $coupon = Coupon::hydrate(
@@ -64,9 +66,10 @@ describe('coupon', function (): void {
             $availability,
             $validity,
             $legal,
-            $gtin,
             $code,
-            $brandCode
+            $brandCode,
+            $createdBy,
+            $gtin,
         );
 
         // THEN
@@ -81,9 +84,64 @@ describe('coupon', function (): void {
             ->and($coupon->availability)->toBe($availability)
             ->and($coupon->validity)->toBe($validity)
             ->and($coupon->legal)->toBe($legal)
-            ->and($coupon->gtin)->toBe($gtin)
             ->and($coupon->code)->toBe($code)
             ->and($coupon->brandCode)->toBe($brandCode)
+            ->and($coupon->createdBy)->toBe($createdBy)
+            ->and($coupon->gtin)->toBe($gtin)
+            ->and($coupon->updatedAt)->toBeNull()
+            ->and($coupon->updatedAt())->toBeNull();
+    });
+
+    it('creates a coupon without gs1', function (): void {
+        // GIVEN
+        $id           = CouponId::generate();
+        $name         = new CouponName('Name');
+        $status       = \boolval(0);
+        $productName  = new CouponProductName('Lorem ipsum');
+        $amount       = new MoneyAmount(new Money(Currency::EUR, 1));
+        $picture      = new CouponPicture(new PicturePath('files/product.jpg'), new PicturePath('files/thumbnail.jpg'));
+        $product      = new CouponProduct('Lorem ipsum', [], []);
+        $diffusion    = new CouponDiffusion(['2026-08-25', '2026-10-31']);
+        $availability = new CouponAvailabilityCalendar(['2026-08-25', '2026-10-31']);
+        $validity     = new CouponValidity(30, new DateTime('2026-11-30'));
+        $legal        = [new CouponLegalInformation('Lorem ipsum dolor sit amet consectetur adipiscing elit.', Country::FR)];
+        $code         = new ProcessingCode('5425003944130');
+        $brandCode    = new BrandCode('AAA01');
+        $createdBy    = ActorId::generate();
+
+        // WHEN
+        $coupon = Coupon::hydrate(
+            $id,
+            $name,
+            $status,
+            $productName,
+            $amount,
+            $picture,
+            $product,
+            $diffusion,
+            $availability,
+            $validity,
+            $legal,
+            $code,
+            $brandCode,
+            $createdBy,
+        );
+
+        // THEN
+        expect($coupon->id())->toBe($id)
+            ->and($coupon->name)->toBe($name)
+            ->and($coupon->status)->toBe($status)
+            ->and($coupon->productName)->toBe($productName)
+            ->and($coupon->amount)->toBe($amount)
+            ->and($coupon->picture)->toBe($picture)
+            ->and($coupon->product)->toBe($product)
+            ->and($coupon->diffusion)->toBe($diffusion)
+            ->and($coupon->availability)->toBe($availability)
+            ->and($coupon->validity)->toBe($validity)
+            ->and($coupon->legal)->toBe($legal)
+            ->and($coupon->code)->toBe($code)
+            ->and($coupon->brandCode)->toBe($brandCode)
+            ->and($coupon->createdBy)->toBe($createdBy)
             ->and($coupon->updatedAt)->toBeNull()
             ->and($coupon->updatedAt())->toBeNull();
     });
@@ -100,10 +158,11 @@ describe('coupon', function (): void {
         $diffusion    = new CouponDiffusion(['2026-08-25', '2026-10-31']);
         $availability = new CouponAvailabilityCalendar(['2026-08-25', '2026-10-31']);
         $validity     = new CouponValidity(30, new DateTime('2026-11-30'));
-        $legal        = new CouponLegalInformation('Lorem ipsum dolor sit amet consectetur adipiscing elit.', Country::FR);
-        $gtin         = new GS1('110101010', BarcodeFormat::EAN13);
+        $legal        = [new CouponLegalInformation('Lorem ipsum dolor sit amet consectetur adipiscing elit.', Country::FR)];
         $code         = new ProcessingCode('5425003944130');
         $brandCode    = new BrandCode('AAA01');
+        $gtin         = new GS1('110101010', BarcodeFormat::EAN13);
+        $createdBy    = ActorId::generate();
         $updatedAt    = new \DateTimeImmutable('2026-09-22 10:00:00', new \DateTimeZone('UTC'));
 
         // WHEN
@@ -119,9 +178,10 @@ describe('coupon', function (): void {
             $availability,
             $validity,
             $legal,
-            $gtin,
             $code,
             $brandCode,
+            $createdBy,
+            $gtin,
             $updatedAt
         );
 
@@ -141,10 +201,11 @@ describe('coupon', function (): void {
         $diffusion    = new CouponDiffusion(['2026-08-25', '2026-10-31']);
         $availability = new CouponAvailabilityCalendar(['2026-08-25', '2026-10-31']);
         $validity     = new CouponValidity(30, new DateTime('2026-11-30'));
-        $legal        = new CouponLegalInformation('Lorem ipsum dolor sit amet consectetur adipiscing elit.', Country::FR);
-        $gtin         = new GS1('110101010', BarcodeFormat::EAN13);
+        $legal        = [new CouponLegalInformation('Lorem ipsum dolor sit amet consectetur adipiscing elit.', Country::FR)];
         $code         = new ProcessingCode('5425003944130');
         $brandCode    = new BrandCode('AAA01');
+        $createdBy    = ActorId::generate();
+        $gtin         = new GS1('110101010', BarcodeFormat::EAN13);
 
         // WHEN
         $coupon = Coupon::create(
@@ -158,9 +219,10 @@ describe('coupon', function (): void {
             $availability,
             $validity,
             $legal,
-            $gtin,
             $code,
-            $brandCode
+            $brandCode,
+            $createdBy,
+            $gtin,
         );
 
         // THEN
@@ -175,9 +237,10 @@ describe('coupon', function (): void {
             ->and($coupon->availability)->toBe($availability)
             ->and($coupon->validity)->toBe($validity)
             ->and($coupon->legal)->toBe($legal)
-            ->and($coupon->gtin)->toBe($gtin)
             ->and($coupon->code)->toBe($code)
             ->and($coupon->brandCode)->toBe($brandCode)
+            ->and($coupon->createdBy)->toBe($createdBy)
+            ->and($coupon->gtin)->toBe($gtin)
             ->and($coupon->updatedAt)->toBeNull()
             ->and($coupon->updatedAt())->toBeNull();
     });
@@ -193,10 +256,11 @@ describe('coupon', function (): void {
         $diffusion    = new CouponDiffusion(['2026-08-25', '2026-10-31']);
         $availability = new CouponAvailabilityCalendar(['2026-08-25', '2026-10-31']);
         $validity     = new CouponValidity(30, new DateTime('2026-11-30'));
-        $legal        = new CouponLegalInformation('Lorem ipsum dolor sit amet consectetur adipiscing elit.', Country::FR);
-        $gtin         = new GS1('110101010', BarcodeFormat::EAN13);
+        $legal        = [new CouponLegalInformation('Lorem ipsum dolor sit amet consectetur adipiscing elit.', Country::FR)];
         $code         = new ProcessingCode('5425003944130');
         $brandCode    = new BrandCode('AAA01');
+        $createdBy    = ActorId::generate();
+        $gtin         = new GS1('110101010', BarcodeFormat::EAN13);
 
         // WHEN
         $firstCoupon  = Coupon::create(
@@ -210,9 +274,10 @@ describe('coupon', function (): void {
             $availability,
             $validity,
             $legal,
-            $gtin,
             $code,
-            $brandCode
+            $brandCode,
+            $createdBy,
+            $gtin
         );
         $secondCoupon = Coupon::create(
             $name,
@@ -225,9 +290,10 @@ describe('coupon', function (): void {
             $availability,
             $validity,
             $legal,
-            $gtin,
             $code,
-            $brandCode
+            $brandCode,
+            $createdBy,
+            $gtin
         );
 
         // THEN
@@ -249,10 +315,11 @@ describe('coupon', function (): void {
             new CouponDiffusion(['2026-08-25', '2026-10-31']),
             new CouponAvailabilityCalendar(['2026-08-25', '2026-10-31']),
             new CouponValidity(30, new DateTime('2026-11-30')),
-            new CouponLegalInformation('Lorem ipsum dolor sit amet consectetur adipiscing elit.', Country::FR),
-            new GS1('110101010', BarcodeFormat::EAN13),
+            [new CouponLegalInformation('Lorem ipsum dolor sit amet consectetur adipiscing elit.', Country::FR)],
             new ProcessingCode('5425003944130'),
-            new BrandCode('AAA01')
+            new BrandCode('AAA01'),
+            ActorId::generate(),
+            new GS1('110101010', BarcodeFormat::EAN13),
         );
 
         // WHEN