diff --git a/app/components/dossiers/batch_alert_component/batch_alert_component.en.yml b/app/components/dossiers/batch_alert_component/batch_alert_component.en.yml
index 8a626130d..f3daadc7d 100644
--- a/app/components/dossiers/batch_alert_component/batch_alert_component.en.yml
+++ b/app/components/dossiers/batch_alert_component/batch_alert_component.en.yml
@@ -26,6 +26,15 @@ en:
       text_success:
         one: "1 is being changed to instructing"
         other: "%{success_count}/%{count} files have been changed to instructing"
+  repousser_expiration:
+    finish:
+      text_success:
+        one: "%{success_count}/1 file will be kept for an additional month"
+        other: "%{success_count}/%{count} files will be kept for an additional month"
+    in_progress:
+      text_success:
+        one: "1 is being kept for an additional month"
+        other: "%{success_count}/%{count} files will be kept for an additional month"
   accepter:
     finish:
       text_success:
diff --git a/app/components/dossiers/batch_alert_component/batch_alert_component.fr.yml b/app/components/dossiers/batch_alert_component/batch_alert_component.fr.yml
index 480805390..4c2556e58 100644
--- a/app/components/dossiers/batch_alert_component/batch_alert_component.fr.yml
+++ b/app/components/dossiers/batch_alert_component/batch_alert_component.fr.yml
@@ -26,6 +26,15 @@ fr:
       text_success:
         one: "1 dossier est en cours d'instruction"
         other: "%{success_count}/%{count} dossiers ont été passés en instruction"
+  repousser_expiration:
+    finish:
+      text_success:
+        one: "%{success_count}/1 dossier sera conservé 1 mois supplémentaire"
+        other: "%{success_count}/%{count} dossiers seront conservé 1 mois supplémentaire"
+    in_progress:
+      text_success:
+        one: "1 dossier est en cours d'être conservé 1 mois supplémentaire"
+        other: "%{success_count}/%{count} dossiers seront conservé 1 mois supplémentaire"
   accepter:
     finish:
       text_success:
diff --git a/app/components/dossiers/batch_operation_component.rb b/app/components/dossiers/batch_operation_component.rb
index e7685ed26..ee76d1472 100644
--- a/app/components/dossiers/batch_operation_component.rb
+++ b/app/components/dossiers/batch_operation_component.rb
@@ -7,17 +7,25 @@ class Dossiers::BatchOperationComponent < ApplicationComponent
   end
 
   def render?
-    ['a-suivre', 'traites', 'suivis', 'archives', 'supprimes_recemment'].include?(@statut)
+    ['a-suivre', 'traites', 'suivis', 'archives', 'supprimes_recemment', 'expirant'].include?(@statut)
   end
 
   def operations_for_dossier(dossier)
     case dossier.state
+    when Dossier.states.fetch(:brouillon)
+      [BatchOperation.operations.fetch(:repousser_expiration)]
     when Dossier.states.fetch(:en_construction)
-      [BatchOperation.operations.fetch(:passer_en_instruction)]
+      [BatchOperation.operations.fetch(:passer_en_instruction), BatchOperation.operations.fetch(:repousser_expiration)]
     when Dossier.states.fetch(:en_instruction)
-      [BatchOperation.operations.fetch(:accepter), BatchOperation.operations.fetch(:refuser), BatchOperation.operations.fetch(:classer_sans_suite), BatchOperation.operations.fetch(:repasser_en_construction)]
+      [
+        BatchOperation.operations.fetch(:accepter), BatchOperation.operations.fetch(:refuser),
+        BatchOperation.operations.fetch(:classer_sans_suite), BatchOperation.operations.fetch(:repasser_en_construction)
+      ]
     when Dossier.states.fetch(:accepte), Dossier.states.fetch(:refuse), Dossier.states.fetch(:sans_suite)
-      [BatchOperation.operations.fetch(:archiver), BatchOperation.operations.fetch(:desarchiver), BatchOperation.operations.fetch(:supprimer), BatchOperation.operations.fetch(:restaurer)]
+      [
+        BatchOperation.operations.fetch(:archiver), BatchOperation.operations.fetch(:desarchiver), BatchOperation.operations.fetch(:supprimer),
+        BatchOperation.operations.fetch(:restaurer), BatchOperation.operations.fetch(:repousser_expiration)
+      ]
     else
       []
     end.append(BatchOperation.operations.fetch(:follow), BatchOperation.operations.fetch(:unfollow))
@@ -65,6 +73,16 @@ class Dossiers::BatchOperationComponent < ApplicationComponent
             }
           ]
       }
+    when 'expirant' then
+      {
+        options:
+          [
+            {
+              label: t(".operations.repousser_expiration"),
+              operation: BatchOperation.operations.fetch(:repousser_expiration)
+            }
+          ]
+      }
     when 'supprimes_recemment' then
       {
         options:
diff --git a/app/components/dossiers/batch_operation_component/batch_operation_component.en.yml b/app/components/dossiers/batch_operation_component/batch_operation_component.en.yml
index e71e37c26..81dc47e35 100644
--- a/app/components/dossiers/batch_operation_component/batch_operation_component.en.yml
+++ b/app/components/dossiers/batch_operation_component/batch_operation_component.en.yml
@@ -4,6 +4,7 @@ fr:
     desarchiver: 'Unarchive selected files'
     passer_en_instruction: 'Change selected files to instructing'
     instruction: Instructing files
+    repousser_expiration: Keep for one more month
     accepter: 'Accept seleted files'
     supprimer: Delete seleted files
     restaurer: Restore seleted files
diff --git a/app/components/dossiers/batch_operation_component/batch_operation_component.fr.yml b/app/components/dossiers/batch_operation_component/batch_operation_component.fr.yml
index 486c9f455..ec7f61a03 100644
--- a/app/components/dossiers/batch_operation_component/batch_operation_component.fr.yml
+++ b/app/components/dossiers/batch_operation_component/batch_operation_component.fr.yml
@@ -4,6 +4,7 @@ fr:
     desarchiver: 'Désarchiver les dossiers'
     passer_en_instruction: 'Passer les dossiers en instruction'
     instruction: Instruire les dossiers
+    repousser_expiration: Conserver un mois de plus
     accepter: 'Accepter les dossiers'
     supprimer: 'Supprimer les dossiers'
     restaurer: 'Restaurer les dossiers'
diff --git a/app/models/batch_operation.rb b/app/models/batch_operation.rb
index 346350b2a..76a9b05a2 100644
--- a/app/models/batch_operation.rb
+++ b/app/models/batch_operation.rb
@@ -7,6 +7,7 @@ class BatchOperation < ApplicationRecord
     desarchiver: 'desarchiver',
     follow: 'follow',
     passer_en_instruction: 'passer_en_instruction',
+    repousser_expiration: 'repousser_expiration',
     repasser_en_construction: 'repasser_en_construction',
     restaurer: 'restaurer',
     unfollow: 'unfollow',
@@ -56,6 +57,8 @@ class BatchOperation < ApplicationRecord
       query.visible_by_administration.state_en_instruction
     when BatchOperation.operations.fetch(:follow) then
       query.visible_by_administration.without_followers.en_cours
+    when BatchOperation.operations.fetch(:repousser_expiration) then
+      query.visible_by_administration.close_to_expiration
     when BatchOperation.operations.fetch(:repasser_en_construction) then
       query.visible_by_administration.state_en_instruction
     when BatchOperation.operations.fetch(:unfollow) then
@@ -88,6 +91,8 @@ class BatchOperation < ApplicationRecord
       dossier.classer_sans_suite(instructeur: instructeur, motivation: motivation, justificatif: justificatif_motivation)
     when BatchOperation.operations.fetch(:follow)
       instructeur.follow(dossier)
+    when BatchOperation.operations.fetch(:repousser_expiration)
+      dossier.extend_conservation(1.month)
     when BatchOperation.operations.fetch(:repasser_en_construction)
       dossier.repasser_en_construction!(instructeur: instructeur)
     when BatchOperation.operations.fetch(:unfollow)
diff --git a/spec/components/dossiers/batch_alert_component_spec.rb b/spec/components/dossiers/batch_alert_component_spec.rb
index 72062f890..f607f497b 100644
--- a/spec/components/dossiers/batch_alert_component_spec.rb
+++ b/spec/components/dossiers/batch_alert_component_spec.rb
@@ -166,6 +166,60 @@ RSpec.describe Dossiers::BatchAlertComponent, type: :component do
     end
   end
 
+  describe 'repousser_expiration' do
+    let(:component) do
+      described_class.new(
+        batch: batch_operation,
+        procedure: procedure
+      )
+    end
+    let!(:dossier) { create(:dossier, :accepte, procedure: procedure) }
+    let!(:dossier_2) { create(:dossier, :accepte, procedure: procedure) }
+    let!(:batch_operation) { create(:batch_operation, operation: :repousser_expiration, dossiers: [dossier, dossier_2], instructeur: instructeur) }
+    context 'in_progress' do
+      before {
+         batch_operation.track_processed_dossier(true, dossier)
+         batch_operation.reload
+       }
+
+      it { is_expected.to have_selector('.fr-alert--info') }
+      it { is_expected.to have_text("Une action de masse est en cours") }
+      it { is_expected.to have_text("1/2 dossiers seront conservé 1 mois supplémentaire") }
+      it { is_expected.to have_text("Cette opération a été lancée par #{instructeur.email}, il y a moins d'une minute") }
+    end
+
+    context 'finished and success' do
+      before {
+         batch_operation.track_processed_dossier(true, dossier)
+         batch_operation.track_processed_dossier(true, dossier_2)
+         batch_operation.reload
+       }
+
+      it { is_expected.to have_selector('.fr-alert--success') }
+      it { is_expected.to have_text("L’action de masse est terminée") }
+      it { is_expected.to have_text("2 dossiers seront conservé 1 mois supplémentaire") }
+      it { expect(batch_operation.seen_at).to eq(nil) }
+    end
+
+    context 'finished and fail' do
+      before {
+        batch_operation.track_processed_dossier(false, dossier)
+        batch_operation.track_processed_dossier(true, dossier_2)
+        batch_operation.reload
+      }
+
+      it { is_expected.to have_selector('.fr-alert--warning') }
+      it { is_expected.to have_text("L’action de masse est terminée") }
+      it { is_expected.to have_text("1/2 dossiers seront conservé 1 mois supplémentaire") }
+      it { expect(batch_operation.seen_at).to eq(nil) }
+
+      it 'on next render "seen_at" is set to avoid rendering alert' do
+        render_inline(component).to_html
+        expect(batch_operation.seen_at).not_to eq(nil)
+      end
+    end
+  end
+
   describe 'accepter' do
     let(:component) do
       described_class.new(
diff --git a/spec/factories/batch_operation.rb b/spec/factories/batch_operation.rb
index fa3c49a73..27742eebb 100644
--- a/spec/factories/batch_operation.rb
+++ b/spec/factories/batch_operation.rb
@@ -41,6 +41,17 @@ FactoryBot.define do
       end
     end
 
+    trait :repousser_expiration do
+      operation { BatchOperation.operations.fetch(:repousser_expiration) }
+      after(:build) do |batch_operation, evaluator|
+        procedure = create(:simple_procedure, :published, instructeurs: [evaluator.invalid_instructeur.presence || batch_operation.instructeur], administrateurs: [create(:administrateur)])
+        batch_operation.dossiers = [
+          create(:dossier, :with_individual, :accepte, procedure: procedure, processed_at: 12.months.ago),
+          create(:dossier, :with_individual, :accepte, procedure: procedure, processed_at: 12.months.ago)
+        ]
+      end
+    end
+
     trait :accepter do
       operation { BatchOperation.operations.fetch(:accepter) }
       after(:build) do |batch_operation, evaluator|
diff --git a/spec/jobs/batch_operation_process_one_job_spec.rb b/spec/jobs/batch_operation_process_one_job_spec.rb
index 0bbccf43d..49571d282 100644
--- a/spec/jobs/batch_operation_process_one_job_spec.rb
+++ b/spec/jobs/batch_operation_process_one_job_spec.rb
@@ -59,6 +59,19 @@ describe BatchOperationProcessOneJob, type: :job do
       end
     end
 
+    context 'when operation is "repousser_expiration"' do
+      let(:batch_operation) do
+        create(:batch_operation, :repousser_expiration,
+                                 options.merge(instructeur: create(:instructeur)))
+      end
+      it 'archives the dossier in the batch' do
+        expect { subject.perform_now }
+          .to change { dossier_job.reload.conservation_extension }
+          .from(dossier_job.conservation_extension)
+          .to(dossier_job.conservation_extension + 1.month)
+      end
+    end
+
     context 'when operation is "follow"' do
       let(:batch_operation) do
         create(:batch_operation, :follow,