diff --git a/src/pages/05_quotation/QuotationFormMetadata.vue b/src/pages/05_quotation/QuotationFormMetadata.vue
index 84a641e5..071bc84b 100644
--- a/src/pages/05_quotation/QuotationFormMetadata.vue
+++ b/src/pages/05_quotation/QuotationFormMetadata.vue
@@ -32,8 +32,16 @@ const createdAt = defineModel<Date | string>('createdAt');
       :readonly
       v-model="dueDate"
       :rules="[
-        (value) => {
-          if (!!quotationStatus && dueDate === Date.now()) return 'ddddd';
+        () => {
+          const currentDate = new Date(dueDate);
+          const toDate = new Date();
+          if (
+            !readonly &&
+            !!quotationStatus &&
+            (currentDate.getTime() === toDate.getTime() ||
+              currentDate.getTime() < toDate.getTime())
+          )
+            return $t('quotation.validateDueDate');
           return true;
         },
       ]"