diff --git a/lemarche/tenders/admin.py b/lemarche/tenders/admin.py
index 17c13311b..d5ed59c89 100644
--- a/lemarche/tenders/admin.py
+++ b/lemarche/tenders/admin.py
@@ -292,6 +292,7 @@ class TenderAdmin(FieldsetsInlineMixin, admin.ModelAdmin):
                     "contact_phone",
                     "response_kind",
                     "response_is_anonymous",
+                    "contact_notification_disabled",
                 ),
             },
         ),
diff --git a/lemarche/tenders/migrations/0072_tender_contact_notification_disabled.py b/lemarche/tenders/migrations/0072_tender_contact_notification_disabled.py
new file mode 100644
index 000000000..9a5cdde4a
--- /dev/null
+++ b/lemarche/tenders/migrations/0072_tender_contact_notification_disabled.py
@@ -0,0 +1,21 @@
+# Generated by Django 4.2.9 on 2024-01-31 09:21
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("tenders", "0071_tender_partner_approch_id"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="tender",
+            name="contact_notification_disabled",
+            field=models.BooleanField(
+                default=False,
+                help_text="Champ renseigné par un ADMIN",
+                verbose_name="Le contact ne souhaite plus être contacté pour ce besoin",
+            ),
+        ),
+    ]
diff --git a/lemarche/tenders/models.py b/lemarche/tenders/models.py
index 3bf0695b5..a3f3b259c 100644
--- a/lemarche/tenders/models.py
+++ b/lemarche/tenders/models.py
@@ -335,6 +335,11 @@ class Tender(models.Model):
         max_length=255,
         blank=True,
     )
+    contact_notification_disabled = models.BooleanField(
+        verbose_name="Le contact ne souhaite plus être contacté pour ce besoin",
+        help_text=ADMIN_FIELD_HELP_TEXT,
+        default=False,
+    )
 
     sectors = models.ManyToManyField(
         "sectors.Sector",
diff --git a/lemarche/www/tenders/tasks.py b/lemarche/www/tenders/tasks.py
index 9da674537..4450982c2 100644
--- a/lemarche/www/tenders/tasks.py
+++ b/lemarche/www/tenders/tasks.py
@@ -371,7 +371,7 @@ def send_confirmation_published_email_to_author(tender: Tender, nb_matched_siaes
     """
     email_subject = f"Votre {tender.get_kind_display().lower()} a été publié !"
     recipient_list = whitelist_recipient_list([tender.author.email])
-    if recipient_list:
+    if recipient_list and not tender.contact_notification_disabled:
         recipient_email = recipient_list[0] if recipient_list else ""
         recipient_name = tender.author.full_name
 
@@ -447,7 +447,7 @@ def send_siae_interested_email_to_author(tender: Tender):
 
         if should_send_email:
             recipient_list = whitelist_recipient_list([tender.author.email])  # tender.contact_email ?
-            if recipient_list:
+            if recipient_list and not tender.contact_notification_disabled:
                 recipient_email = recipient_list[0] if recipient_list else ""
                 recipient_name = tender.author.full_name
 
@@ -508,7 +508,7 @@ def notify_admin_tender_created(tender: Tender):
 def send_author_incremental_2_days_email(tender: Tender):
     email_subject = f"Concernant votre {tender.get_kind_display()} sur le Marché de l'inclusion"
     recipient_list = whitelist_recipient_list([tender.author.email])
-    if recipient_list:
+    if recipient_list and not tender.contact_notification_disabled:
         recipient_email = recipient_list[0] if recipient_list else ""
         recipient_name = tender.author.full_name
 
@@ -542,7 +542,7 @@ def send_author_incremental_2_days_email(tender: Tender):
 def send_tenders_author_feedback_or_survey(tender: Tender, kind="feedback_30d"):
     email_subject = f"Suite à votre {tender.get_kind_display().lower()}"
     recipient_list = whitelist_recipient_list([tender.author.email])
-    if recipient_list:
+    if recipient_list and not tender.contact_notification_disabled:
         recipient_email = recipient_list[0] if recipient_list else ""
         recipient_name = tender.author.full_name