diff --git a/app/controllers/admin/procedures_controller.rb b/app/controllers/admin/procedures_controller.rb
index 962943af1..60b0f034d 100644
--- a/app/controllers/admin/procedures_controller.rb
+++ b/app/controllers/admin/procedures_controller.rb
@@ -237,7 +237,7 @@ class Admin::ProceduresController < AdminController
     if @procedure&.locked?
       params.require(:procedure).permit(*editable_params)
     else
-      params.require(:procedure).permit(*editable_params, :lien_demarche, :cerfa_flag, :for_individual, :individual_with_siret, :ask_birthday, module_api_carto_attributes: [:id, :use_api_carto, :quartiers_prioritaires, :cadastre]).merge(administrateur_id: current_administrateur.id)
+      params.require(:procedure).permit(*editable_params, :duree_conservation_dossiers_dans_ds, :duree_conservation_dossiers_hors_ds, :lien_demarche, :cerfa_flag, :for_individual, :individual_with_siret, :ask_birthday, module_api_carto_attributes: [:id, :use_api_carto, :quartiers_prioritaires, :cadastre]).merge(administrateur_id: current_administrateur.id)
     end
   end
 
diff --git a/app/views/admin/procedures/_informations.html.haml b/app/views/admin/procedures/_informations.html.haml
index 9187a4540..e78592f38 100644
--- a/app/views/admin/procedures/_informations.html.haml
+++ b/app/views/admin/procedures/_informations.html.haml
@@ -10,6 +10,15 @@
   %h4 Description*
   = f.text_area :description, rows: '6', placeholder: 'Description du projet', class: 'form-control'
 
+- if !@procedure.locked?
+  .form-group
+    %h4 Conservation des données
+    = f.label :duree_conservation_dossiers_dans_ds, "Sur demarches-simplifiees.fr* (durée en mois après le début de l’instruction)"
+    = f.number_field :duree_conservation_dossiers_dans_ds, class: 'form-control', placeholder: '6', required: true
+
+    = f.label :duree_conservation_dossiers_hors_ds, "Hors demarches-simplifiees.fr* (durée en mois)"
+    = f.number_field :duree_conservation_dossiers_hors_ds, class: 'form-control', placeholder: '6', required: true
+
 .form-group
   %h4 Lien site internet
   = f.text_field :lien_site_web, class: 'form-control', placeholder: 'https://www.exemple.fr/'
diff --git a/spec/controllers/admin/procedures_controller_spec.rb b/spec/controllers/admin/procedures_controller_spec.rb
index 900f5eaf2..58b11f98f 100644
--- a/spec/controllers/admin/procedures_controller_spec.rb
+++ b/spec/controllers/admin/procedures_controller_spec.rb
@@ -16,6 +16,8 @@ describe Admin::ProceduresController, type: :controller do
   let(:cadastre) { '0' }
   let(:cerfa_flag) { true }
   let(:cadre_juridique) { 'cadre juridique' }
+  let(:duree_conservation_dossiers_dans_ds) { 3 }
+  let(:duree_conservation_dossiers_hors_ds) { 6 }
 
   let(:procedure_params) {
     {
@@ -26,6 +28,8 @@ describe Admin::ProceduresController, type: :controller do
       lien_demarche: lien_demarche,
       cerfa_flag: cerfa_flag,
       cadre_juridique: cadre_juridique,
+      duree_conservation_dossiers_dans_ds: duree_conservation_dossiers_dans_ds,
+      duree_conservation_dossiers_hors_ds: duree_conservation_dossiers_hors_ds,
       module_api_carto_attributes: {
         use_api_carto: use_api_carto,
         quartiers_prioritaires: quartiers_prioritaires,
@@ -196,6 +200,8 @@ describe Admin::ProceduresController, type: :controller do
           it { expect(subject.direction).to eq(direction) }
           it { expect(subject.lien_demarche).to eq(lien_demarche) }
           it { expect(subject.administrateur_id).to eq(admin.id) }
+          it { expect(subject.duree_conservation_dossiers_dans_ds).to eq(duree_conservation_dossiers_dans_ds) }
+          it { expect(subject.duree_conservation_dossiers_hors_ds).to eq(duree_conservation_dossiers_hors_ds) }
         end
 
         describe 'procedure module api carto attributs in database' do
@@ -267,6 +273,8 @@ describe Admin::ProceduresController, type: :controller do
         let(:lien_demarche) { 'http://plip.com' }
         let(:use_api_carto) { '1' }
         let(:cadastre) { '1' }
+        let(:duree_conservation_dossiers_dans_ds) { 7 }
+        let(:duree_conservation_dossiers_hors_ds) { 5 }
 
         describe 'procedure attributs in database' do
           subject { procedure }
@@ -276,6 +284,8 @@ describe Admin::ProceduresController, type: :controller do
           it { expect(subject.organisation).to eq(organisation) }
           it { expect(subject.direction).to eq(direction) }
           it { expect(subject.lien_demarche).to eq(lien_demarche) }
+          it { expect(subject.duree_conservation_dossiers_dans_ds).to eq(duree_conservation_dossiers_dans_ds) }
+          it { expect(subject.duree_conservation_dossiers_hors_ds).to eq(duree_conservation_dossiers_hors_ds) }
         end
 
         describe 'procedure module api carto attributs in database' do
diff --git a/spec/features/admin/procedure_creation_spec.rb b/spec/features/admin/procedure_creation_spec.rb
index 3d447ca7f..8845175bd 100644
--- a/spec/features/admin/procedure_creation_spec.rb
+++ b/spec/features/admin/procedure_creation_spec.rb
@@ -38,6 +38,8 @@ feature 'As an administrateur I wanna create a new procedure', js: true do
     scenario 'Finding save button for new procedure, libelle, description and cadre_juridique required' do
       page.find_by_id('new-procedure').click
       page.find_by_id('from-scratch').click
+      fill_in 'procedure_duree_conservation_dossiers_dans_ds', with: '3'
+      fill_in 'procedure_duree_conservation_dossiers_hors_ds', with: '6'
       page.find_by_id('save-procedure').click
       page.find_by_id('flash_message').visible?
       fill_in_dummy_procedure_details
diff --git a/spec/features/admin/procedure_spec_helper.rb b/spec/features/admin/procedure_spec_helper.rb
index b3e192905..78b9035f5 100644
--- a/spec/features/admin/procedure_spec_helper.rb
+++ b/spec/features/admin/procedure_spec_helper.rb
@@ -3,5 +3,7 @@ module ProcedureSpecHelper
     fill_in 'procedure_libelle', with: 'libelle de la procedure'
     page.execute_script("$('#procedure_description').val('description de la procedure')")
     fill_in 'procedure_cadre_juridique', with: 'cadre juridique'
+    fill_in 'procedure_duree_conservation_dossiers_dans_ds', with: '3'
+    fill_in 'procedure_duree_conservation_dossiers_hors_ds', with: '6'
   end
 end