diff --git a/app/controllers/administrateurs/procedures_controller.rb b/app/controllers/administrateurs/procedures_controller.rb
index 173f692ec..04ac60cad 100644
--- a/app/controllers/administrateurs/procedures_controller.rb
+++ b/app/controllers/administrateurs/procedures_controller.rb
@@ -216,9 +216,15 @@ module Administrateurs
       @procedure_lien_test = commencer_test_url(path: @procedure.path)
       @procedure.path = @procedure.suggested_path(current_administrateur)
       @current_administrateur = current_administrateur
+      @closed_procedures = current_administrateur.procedures.with_discarded.closes.map { |p| ["#{p.libelle} (#{p.id})", p.id] }.to_h
     end
 
     def publish
+      if params[:old_procedure].present?
+        old_procedure = current_administrateur.procedures.with_discarded.closes.find(params[:old_procedure])
+        old_procedure.update!(replaced_by_procedure_id: @procedure.id)
+      end
+
       @procedure.assign_attributes(publish_params)
 
       if @procedure.draft_changed?
diff --git a/app/models/procedure.rb b/app/models/procedure.rb
index 8a644fa18..ae0d65f4d 100644
--- a/app/models/procedure.rb
+++ b/app/models/procedure.rb
@@ -48,6 +48,7 @@
 #  draft_revision_id                         :bigint
 #  parent_procedure_id                       :bigint
 #  published_revision_id                     :bigint
+#  replaced_by_procedure_id                  :bigint
 #  service_id                                :bigint
 #  zone_id                                   :bigint
 #
@@ -86,6 +87,8 @@ class Procedure < ApplicationRecord
 
   has_many :experts_procedures, dependent: :destroy
   has_many :experts, through: :experts_procedures
+  has_many :replaced_procedures, -> { with_discarded }, inverse_of: :replaced_by_procedure, class_name: "Procedure",
+  foreign_key: "replaced_by_procedure_id", dependent: :nullify
 
   has_one :module_api_carto, dependent: :destroy
   has_one :legacy_attestation_template, class_name: 'AttestationTemplate', dependent: :destroy
@@ -93,6 +96,7 @@ class Procedure < ApplicationRecord
 
   belongs_to :parent_procedure, class_name: 'Procedure', optional: true
   belongs_to :canonical_procedure, class_name: 'Procedure', optional: true
+  belongs_to :replaced_by_procedure, -> { with_discarded }, inverse_of: :replaced_procedures, class_name: "Procedure", optional: true
   belongs_to :service, optional: true
   belongs_to :zone, optional: true
 
@@ -502,6 +506,7 @@ class Procedure < ApplicationRecord
     procedure.cloned_from_library = from_library
     procedure.parent_procedure = self
     procedure.canonical_procedure = nil
+    procedure.replaced_by_procedure = nil
 
     if from_library
       procedure.service = nil
diff --git a/app/views/administrateurs/procedures/_publication_form.html.haml b/app/views/administrateurs/procedures/_publication_form.html.haml
index aaae4eca8..9f8792533 100644
--- a/app/views/administrateurs/procedures/_publication_form.html.haml
+++ b/app/views/administrateurs/procedures/_publication_form.html.haml
@@ -28,6 +28,9 @@
                         style: 'width: 300px; display: inline;')
         .text-info.mb-4
           Attention, diffusez toujours le <strong>lien complet</strong> affiché ci-dessus, et non pas un lien générique vers #{APPLICATION_NAME}. Ne dites pas non plus aux usagers de se rendre sur le site générique #{APPLICATION_NAME}, donnez-leur toujours le lien complet.
+      - if @closed_procedures.present?
+        %h2.card-title Cette démarche remplace une close ? Si oui, veuillez indiquer le n° de la démarche remplacée
+        = select_tag :old_procedure, options_for_select(@closed_procedures), include_blank: true
       %h2.card-title Diffusion de la démarche
       %p Où les utilisateurs trouveront-ils le lien de la démarche ? Typiquement, il s’agit d’une page de votre site web.
       %p.center
diff --git a/app/views/users/dossiers/_procedure_removed_banner.html.haml b/app/views/users/dossiers/_procedure_removed_banner.html.haml
index 5bd763c47..eb22c5f4d 100644
--- a/app/views/users/dossiers/_procedure_removed_banner.html.haml
+++ b/app/views/users/dossiers/_procedure_removed_banner.html.haml
@@ -12,6 +12,8 @@
     - else
       %p
         = t('users.dossiers.header.banner.procedure_deleted_dossier_en_cours_content')
+
+    = render partial: "users/dossiers/replacement_procedure", locals: { replacement_procedure: dossier.procedure.replaced_by_procedure }
     %p
       = t('users.dossiers.header.banner.contact_service', service_name: dossier.procedure.service.nom, service_phone_number: dossier.procedure.service.telephone, service_email: dossier.procedure.service.email)
 
@@ -21,6 +23,8 @@
       = render(partial: 'users/dossiers/show/print_dossier', locals: { dossier: dossier }) if !dossier.brouillon?
     %p
       = t('users.dossiers.header.banner.procedure_close_content')
+
+    = render partial: "users/dossiers/replacement_procedure", locals: { replacement_procedure: dossier.procedure.replaced_by_procedure }
     %p
       = t('users.dossiers.header.banner.contact_service', service_name: dossier.procedure.service.nom, service_phone_number: dossier.procedure.service.telephone, service_email: dossier.procedure.service.email)
 
diff --git a/app/views/users/dossiers/_replacement_procedure.html.haml b/app/views/users/dossiers/_replacement_procedure.html.haml
new file mode 100644
index 000000000..b4c5754af
--- /dev/null
+++ b/app/views/users/dossiers/_replacement_procedure.html.haml
@@ -0,0 +1,3 @@
+- if replacement_procedure.present?
+  %p
+    #{t('users.dossiers.header.banner.new_procedure_content')} #{link_to t('users.dossiers.header.banner.new_procedure_link'), commencer_path(replacement_procedure.path)}
diff --git a/config/locales/views/users/header/en.yml b/config/locales/views/users/header/en.yml
index 5ce633d11..b4201ca2a 100644
--- a/config/locales/views/users/header/en.yml
+++ b/config/locales/views/users/header/en.yml
@@ -9,6 +9,8 @@ en:
           procedure_deleted_dossier_en_cours_content: You can still consult your file, but it is no longer possible to modify it
           procedure_deleted_dossier_termine_content: Your file has been processed by the administration, no action is possible
           procedure_close_content: You can still consult your file, but it will not be processed by the administration
+          new_procedure_link: see the procedure
+          new_procedure_content: "A new procedure is available, consult it here:"
           contact_service: For more information, please contact the service %{service_name}, available at  %{service_phone_number} or by email %{service_email}
           states:
             brouillon: Your file is still in draft and will soon expire. So it will be deleted soon without being instructed. If you want to pursue your procedure you can submit it now. Otherwise you are able to delay its expiration by clicking on the underneath button.
diff --git a/config/locales/views/users/header/fr.yml b/config/locales/views/users/header/fr.yml
index 95887244b..eac42265c 100644
--- a/config/locales/views/users/header/fr.yml
+++ b/config/locales/views/users/header/fr.yml
@@ -8,6 +8,8 @@ fr:
           procedure_deleted_dossier_en_cours_content: "Vous pouvez toujours consulter votre dossier, mais il n’est plus possible de le modifier."
           procedure_deleted_dossier_termine_content: "Votre dossier a été traité par l'administration, aucune action n'est possible"
           procedure_close_content: "Vous pouvez toujours consulter votre dossier, mais il ne sera pas traité par l'administration"
+          new_procedure_link: voir la démarche
+          new_procedure_content: "Une nouvelle démarche est disponible, consultez-la ici :"
           contact_service: Pour plus d'informations, veuillez vous rapprocher du service %{service_name}, disponible au %{service_phone_number} ou par email %{service_email}
           title: Votre dossier va expirer
           states:
diff --git a/db/migrate/20220520173939_add_replacement_procedure_id_to_procedures.rb b/db/migrate/20220520173939_add_replacement_procedure_id_to_procedures.rb
new file mode 100644
index 000000000..c67682cc1
--- /dev/null
+++ b/db/migrate/20220520173939_add_replacement_procedure_id_to_procedures.rb
@@ -0,0 +1,5 @@
+class AddReplacementProcedureIdToProcedures < ActiveRecord::Migration[6.1]
+  def change
+    add_column :procedures, :replaced_by_procedure_id, :bigint, foreign_key: { to_table: :procedures }
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 318c8452c..f9469116c 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -10,7 +10,8 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 2022_04_26_140107) do
+ActiveRecord::Schema.define(version: 2022_05_20_173939) do
+
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
   enable_extension "unaccent"
@@ -653,6 +654,7 @@ ActiveRecord::Schema.define(version: 2022_04_26_140107) do
     t.boolean "procedure_expires_when_termine_enabled", default: true
     t.datetime "published_at"
     t.bigint "published_revision_id"
+    t.bigint "replaced_by_procedure_id"
     t.text "routing_criteria_name", default: "Votre ville"
     t.boolean "routing_enabled"
     t.bigint "service_id"
diff --git a/spec/views/users/dossiers/show/_header.html.haml_spec.rb b/spec/views/users/dossiers/show/_header.html.haml_spec.rb
index 5d6550269..653f55e9c 100644
--- a/spec/views/users/dossiers/show/_header.html.haml_spec.rb
+++ b/spec/views/users/dossiers/show/_header.html.haml_spec.rb
@@ -35,6 +35,10 @@ describe 'users/dossiers/show/header.html.haml', type: :view do
     let(:procedure) { create(:procedure, :with_service, :discarded) }
     let(:dossier) { create(:dossier, :en_construction, procedure: procedure) }
 
+    before do
+      render 'users/dossiers/show/header.html.haml', dossier: dossier
+    end
+
     it 'affiche que la démarche est supprimée' do
       expect(rendered).to have_text("La démarche liée à votre dossier est supprimée")
       expect(rendered).to have_text("Vous pouvez toujours consulter votre dossier, mais il n’est plus possible de le modifier")
@@ -43,6 +47,52 @@ describe 'users/dossiers/show/header.html.haml', type: :view do
     it 'can download the dossier' do
       expect(rendered).to have_text("Tout le dossier")
     end
+
+    it 'does not display a new procedure link' do
+      expect(rendered).not_to have_text("Une nouvelle démarche est disponible, consultez-la ici")
+    end
+  end
+
+  context "when the procedure is discarded with a dossier en construction and a replacement procedure" do
+    let(:new_procedure) { create(:procedure, :with_service, aasm_state: :publiee) }
+    let!(:procedure) { create(:procedure, :with_service, :discarded, replaced_by_procedure_id: new_procedure.id) }
+    let(:dossier) { create(:dossier, :en_construction, procedure: procedure) }
+
+    before do
+      render 'users/dossiers/show/header.html.haml', dossier: dossier
+    end
+
+    it 'affiche que la démarche est supprimée' do
+      expect(rendered).to have_text("La démarche liée à votre dossier est supprimée")
+      expect(rendered).to have_text("Vous pouvez toujours consulter votre dossier, mais il n’est plus possible de le modifier")
+    end
+
+    it 'can download the dossier' do
+      expect(rendered).to have_text("Tout le dossier")
+    end
+
+    it 'displays a new procedure link' do
+      expect(rendered).to have_text("Une nouvelle démarche est disponible, consultez-la ici")
+    end
+
+    it 'the has_many and belongs_to relations works well' do
+      expect(procedure.replaced_by_procedure).to eq(new_procedure)
+      expect(new_procedure.replaced_procedures).to eq([procedure])
+    end
+  end
+
+  context "when the procedure is discarded with a dossier en construction and a replacement procedure is destroyed" do
+    let(:new_procedure) { create(:procedure, :with_service, aasm_state: :publiee) }
+    let!(:procedure) { create(:procedure, :with_service, :discarded, replaced_by_procedure_id: new_procedure.id) }
+    let(:dossier) { create(:dossier, :en_construction, procedure: procedure) }
+
+    before do
+      new_procedure.destroy!
+    end
+
+    it 'put the old procedure.replaced_by_procedure blank' do
+      expect(procedure.replaced_by_procedure).to eq(nil)
+    end
   end
 
   context "when the procedure is discarded with a dossier terminé" do