diff --git a/app/controllers/administrateurs/procedures_controller.rb b/app/controllers/administrateurs/procedures_controller.rb
index 2388508db..96d6847fb 100644
--- a/app/controllers/administrateurs/procedures_controller.rb
+++ b/app/controllers/administrateurs/procedures_controller.rb
@@ -44,7 +44,7 @@ module Administrateurs
     end
 
     def apercu
-      @dossier = procedure_without_control.draft_revision.new_dossier
+      @dossier = procedure_without_control.draft_revision.dossier_for_preview(current_user)
       @tab = apercu_tab
     end
 
diff --git a/app/controllers/champs/siret_controller.rb b/app/controllers/champs/siret_controller.rb
index 0d790704a..aaeaeac5b 100644
--- a/app/controllers/champs/siret_controller.rb
+++ b/app/controllers/champs/siret_controller.rb
@@ -45,11 +45,9 @@ class Champs::SiretController < ApplicationController
   end
 
   def find_etablisement
-    if params[:champ_id].present?
-      @champ = policy_scope(Champ).find(params[:champ_id])
-      @etablissement = @champ&.etablissement
-    end
-    @procedure_id = @champ&.dossier&.procedure&.id || 'aperçu'
+    @champ = policy_scope(Champ).find(params[:champ_id])
+    @etablissement = @champ.etablissement
+    @procedure_id = @champ.dossier.procedure.id
   end
 
   def find_etablissement_with_siret
@@ -57,7 +55,7 @@ class Champs::SiretController < ApplicationController
   end
 
   def clear_siret_and_etablissement
-    @champ&.update!(value: '')
+    @champ.update!(value: '')
     @etablissement&.destroy
   end
 
diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index 39f04b140..6572b58bb 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -62,7 +62,7 @@ module ApplicationHelper
 
   def render_champ(champ)
     champ_selector = "##{champ.input_group_id}"
-    form_html = render 'shared/dossiers/edit', dossier: champ.dossier, apercu: false
+    form_html = render 'shared/dossiers/edit', dossier: champ.dossier
     champ_html = Nokogiri::HTML.fragment(form_html).at_css(champ_selector).to_s
     # rubocop:disable Rails/OutputSafety
     raw("document.querySelector('#{champ_selector}').outerHTML = \"#{escape_javascript(champ_html)}\";")
diff --git a/app/javascript/components/MapEditor/hooks.ts b/app/javascript/components/MapEditor/hooks.ts
index 8c941ac58..9380a28fc 100644
--- a/app/javascript/components/MapEditor/hooks.ts
+++ b/app/javascript/components/MapEditor/hooks.ts
@@ -23,7 +23,7 @@ export type DeleteFeatures = (params: {
 
 export function useFeatureCollection(
   initialFeatureCollection: FeatureCollection,
-  { url, enabled = true }: { url: string; enabled: boolean }
+  { url }: { url: string }
 ) {
   const [error, onError] = useError();
   const [featureCollection, setFeatureCollection] = useState(
@@ -96,9 +96,6 @@ export function useFeatureCollection(
       source = SOURCE_SELECTION_UTILISATEUR,
       external = false
     }) => {
-      if (!enabled) {
-        return;
-      }
       try {
         const newFeatures: Feature[] = [];
         for (const feature of features) {
@@ -117,7 +114,7 @@ export function useFeatureCollection(
         onError('Le polygone dessiné n’est pas valide.');
       }
     },
-    [enabled, url, updateFeatureCollection, addFeatures, onError]
+    [url, updateFeatureCollection, addFeatures, onError]
   );
 
   const updateFeatures = useCallback<UpdateFatures>(
@@ -126,9 +123,6 @@ export function useFeatureCollection(
       source = SOURCE_SELECTION_UTILISATEUR,
       external = false
     }) => {
-      if (!enabled) {
-        return;
-      }
       try {
         const newFeatures: Feature[] = [];
         for (const feature of features) {
@@ -154,14 +148,11 @@ export function useFeatureCollection(
         onError('Le polygone dessiné n’est pas valide.');
       }
     },
-    [enabled, url, updateFeatureCollection, addFeatures, onError]
+    [url, updateFeatureCollection, addFeatures, onError]
   );
 
   const deleteFeatures = useCallback<DeleteFeatures>(
     async ({ features, external = false }) => {
-      if (!enabled) {
-        return;
-      }
       try {
         const deletedFeatures = [];
         for (const feature of features) {
@@ -183,7 +174,7 @@ export function useFeatureCollection(
         onError('Le polygone n’a pas pu être supprimé.');
       }
     },
-    [enabled, url, updateFeatureCollection, removeFeatures, onError]
+    [url, updateFeatureCollection, removeFeatures, onError]
   );
 
   return {
diff --git a/app/javascript/components/MapEditor/index.tsx b/app/javascript/components/MapEditor/index.tsx
index a5d81741e..d5acd5710 100644
--- a/app/javascript/components/MapEditor/index.tsx
+++ b/app/javascript/components/MapEditor/index.tsx
@@ -16,19 +16,17 @@ import { FlashMessage } from '../shared/FlashMessage';
 export default function MapEditor({
   featureCollection: initialFeatureCollection,
   url,
-  options,
-  preview
+  options
 }: {
   featureCollection: FeatureCollection;
   url: string;
-  preview: boolean;
   options: { layers: string[] };
 }) {
   const [cadastreEnabled, setCadastreEnabled] = useState(false);
 
   const { featureCollection, error, ...actions } = useFeatureCollection(
     initialFeatureCollection,
-    { url, enabled: !preview }
+    { url }
   );
 
   return (
@@ -54,14 +52,14 @@ export default function MapEditor({
         <DrawLayer
           featureCollection={featureCollection}
           {...actions}
-          enabled={!preview && !cadastreEnabled}
+          enabled={!cadastreEnabled}
         />
         {options.layers.includes('cadastres') ? (
           <>
             <CadastreLayer
               featureCollection={featureCollection}
               {...actions}
-              enabled={!preview && cadastreEnabled}
+              enabled={cadastreEnabled}
             />
             <div className="cadastres-selection-control mapboxgl-ctrl-group">
               <button
diff --git a/app/models/dossier.rb b/app/models/dossier.rb
index 08b59df06..34c36b010 100644
--- a/app/models/dossier.rb
+++ b/app/models/dossier.rb
@@ -26,6 +26,7 @@
 #  last_commentaire_updated_at                        :datetime
 #  motivation                                         :text
 #  private_search_terms                               :text
+#  for_procedure_preview                              :boolean
 #  processed_at                                       :datetime
 #  search_terms                                       :text
 #  state                                              :string
@@ -205,13 +206,14 @@ class Dossier < ApplicationRecord
   scope :not_archived,  -> { where(archived: false) }
   scope :hidden_by_user, -> { where.not(hidden_by_user_at: nil) }
   scope :hidden_by_administration, -> { where.not(hidden_by_administration_at: nil) }
-  scope :visible_by_user, -> { where(hidden_by_user_at: nil) }
+  scope :visible_by_user, -> { where(for_procedure_preview: false).or(where(for_procedure_preview: nil)).where(hidden_by_user_at: nil) }
   scope :visible_by_administration, -> {
     state_not_brouillon
       .where(hidden_by_administration_at: nil)
       .merge(visible_by_user.or(state_not_en_construction))
   }
   scope :visible_by_user_or_administration, -> { visible_by_user.or(visible_by_administration) }
+  scope :for_procedure_preview, -> { where(for_procedure_preview: true) }
 
   scope :order_by_updated_at, -> (order = :desc) { order(updated_at: order) }
   scope :order_by_created_at, -> (order = :asc) { order(depose_at: order, created_at: order, id: order) }
@@ -542,7 +544,7 @@ class Dossier < ApplicationRecord
   end
 
   def can_transition_to_en_construction?
-    brouillon? && procedure.dossier_can_transition_to_en_construction?
+    brouillon? && procedure.dossier_can_transition_to_en_construction? && !for_procedure_preview?
   end
 
   def can_repasser_en_instruction?
@@ -1244,7 +1246,7 @@ class Dossier < ApplicationRecord
   end
 
   def send_draft_notification_email
-    if brouillon? && !procedure.declarative?
+    if brouillon? && !procedure.declarative? && !for_procedure_preview?
       DossierMailer.notify_new_draft(self).deliver_later
     end
   end
diff --git a/app/models/procedure_revision.rb b/app/models/procedure_revision.rb
index 09d425847..942ee2ea7 100644
--- a/app/models/procedure_revision.rb
+++ b/app/models/procedure_revision.rb
@@ -132,6 +132,19 @@ class ProcedureRevision < ApplicationRecord
     )
   end
 
+  def dossier_for_preview(user)
+    dossier = Dossier
+      .create_with(groupe_instructeur: procedure.defaut_groupe_instructeur_for_new_dossier)
+      .find_or_initialize_by(revision: self, user: user, for_procedure_preview: true, state: Dossier.states.fetch(:brouillon))
+
+    if dossier.new_record?
+      dossier.build_default_individual
+      dossier.save!
+    end
+
+    dossier
+  end
+
   private
 
   def compare_attestation_template(from_at, to_at)
diff --git a/app/views/administrateurs/procedures/apercu.html.haml b/app/views/administrateurs/procedures/apercu.html.haml
index 2e122c31a..53bd9beb7 100644
--- a/app/views/administrateurs/procedures/apercu.html.haml
+++ b/app/views/administrateurs/procedures/apercu.html.haml
@@ -13,7 +13,7 @@
             active: @tab == 'annotations-privees')
 
 - if @tab == 'dossier'
-  = render partial: "shared/dossiers/edit", locals: { dossier: @dossier, apercu: true }
+  = render partial: "shared/dossiers/edit", locals: { dossier: @dossier }
 - else
   .container
     = form_for @dossier, url: '', method: :get, html: { class: 'form' } do |f|
diff --git a/app/views/shared/dossiers/_edit.html.haml b/app/views/shared/dossiers/_edit.html.haml
index c63c67368..23a7b1362 100644
--- a/app/views/shared/dossiers/_edit.html.haml
+++ b/app/views/shared/dossiers/_edit.html.haml
@@ -1,7 +1,7 @@
 .dossier-edit.container
   = render partial: "shared/dossiers/submit_is_over", locals: { dossier: dossier }
 
-  - if apercu
+  - if dossier.for_procedure_preview?
     - form_options = { url: '', method: :get }
   - elsif dossier.brouillon?
     - form_options = { url: brouillon_dossier_url(dossier), method: :patch }
@@ -18,7 +18,7 @@
             = t('views.shared.dossiers.edit.autosave')
           - else
             Pour enregistrer votre dossier et le reprendre plus tard, cliquez sur le bouton « Enregistrer le brouillon » en bas à gauche du formulaire.
-      - if !apercu && dossier.france_connect_information.present?
+      - if dossier.france_connect_information.present?
         = render partial: "shared/dossiers/france_connect_informations", locals: { user_information: dossier.france_connect_information }
       - if notice_url(dossier.procedure).present?
         = link_to notice_url(dossier.procedure), target: '_blank', rel: 'noopener', class: 'button notice', title: "Pour vous aider à remplir votre dossier, vous pouvez consulter le guide de cette démarche." do
@@ -40,7 +40,7 @@
       = render partial: "shared/dossiers/editable_champs/editable_champ",
         locals: { champ: champ, form: champ_form }
 
-    - if !apercu
+    - if !dossier.for_procedure_preview?
       .dossier-edit-sticky-footer
         .send-dossier-actions-bar
           - if dossier.brouillon?
diff --git a/app/views/shared/dossiers/editable_champs/_carte.html.haml b/app/views/shared/dossiers/editable_champs/_carte.html.haml
index 6865a8dd1..6e7db1be6 100644
--- a/app/views/shared/dossiers/editable_champs/_carte.html.haml
+++ b/app/views/shared/dossiers/editable_champs/_carte.html.haml
@@ -1,6 +1,4 @@
-- preview = !champ.persisted?
-- url = champs_carte_features_path(preview ? 'preview' : champ)
-= react_component("MapEditor", { featureCollection: champ.to_feature_collection, url: url, preview: preview, options: champ.render_options }, class: "carte-#{champ.id}")
+= react_component("MapEditor", { featureCollection: champ.to_feature_collection, url: champs_carte_features_path(champ), options: champ.render_options }, class: "carte-#{champ.id}")
 
 .geo-areas
   = render partial: 'shared/champs/carte/geo_areas', locals: { champ: champ, editing: true }
diff --git a/app/views/users/dossiers/brouillon.html.haml b/app/views/users/dossiers/brouillon.html.haml
index c838a6615..4b0f2ca7e 100644
--- a/app/views/users/dossiers/brouillon.html.haml
+++ b/app/views/users/dossiers/brouillon.html.haml
@@ -7,6 +7,6 @@
 .dossier-container
   .dossier-header.sub-header
     .container
-      = render partial: "shared/dossiers/header", locals: { dossier: @dossier, apercu: false }
+      = render partial: "shared/dossiers/header", locals: { dossier: @dossier }
 
-  = render partial: "shared/dossiers/edit", locals: { dossier: @dossier, apercu: false }
+  = render partial: "shared/dossiers/edit", locals: { dossier: @dossier }
diff --git a/app/views/users/dossiers/modifier.html.haml b/app/views/users/dossiers/modifier.html.haml
index 41c4a3512..7217909e0 100644
--- a/app/views/users/dossiers/modifier.html.haml
+++ b/app/views/users/dossiers/modifier.html.haml
@@ -7,4 +7,4 @@
   = render partial: 'users/dossiers/show/header', locals: { dossier: @dossier }
 
   .container
-    = render partial: "shared/dossiers/edit", locals: { dossier: @dossier, apercu: false }
+    = render partial: "shared/dossiers/edit", locals: { dossier: @dossier }
diff --git a/db/migrate/20220315124100_add_preview_to_dossiers.rb b/db/migrate/20220315124100_add_preview_to_dossiers.rb
new file mode 100644
index 000000000..cff3ee065
--- /dev/null
+++ b/db/migrate/20220315124100_add_preview_to_dossiers.rb
@@ -0,0 +1,6 @@
+class AddPreviewToDossiers < ActiveRecord::Migration[6.1]
+  def change
+    add_column :dossiers, :for_procedure_preview, :boolean
+    change_column_default :dossiers, :for_procedure_preview, false
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 63fc7466c..f28167ade 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 2022_04_25_140107) do
+ActiveRecord::Schema.define(version: 2022_04_26_140107) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -314,6 +314,7 @@ ActiveRecord::Schema.define(version: 2022_04_25_140107) do
     t.datetime "en_construction_close_to_expiration_notice_sent_at"
     t.interval "en_construction_conservation_extension", default: "PT0S"
     t.datetime "en_instruction_at"
+    t.boolean "for_procedure_preview", default: false
     t.bigint "groupe_instructeur_id"
     t.datetime "groupe_instructeur_updated_at"
     t.datetime "hidden_at"
diff --git a/lib/tasks/deployment/20220427195148_set_default_for_procedure_preview_on_dossiers.rake b/lib/tasks/deployment/20220427195148_set_default_for_procedure_preview_on_dossiers.rake
new file mode 100644
index 000000000..d43bcd5da
--- /dev/null
+++ b/lib/tasks/deployment/20220427195148_set_default_for_procedure_preview_on_dossiers.rake
@@ -0,0 +1,16 @@
+namespace :after_party do
+  desc 'Deployment task: set_default_for_procedure_preview_on_dossiers'
+  task set_default_for_procedure_preview_on_dossiers: :environment do
+    puts "Running deploy task 'set_default_for_procedure_preview_on_dossiers'"
+
+    Dossier
+      .where(for_procedure_preview: nil)
+      .in_batches(of: 5_000)
+      .update_all(for_procedure_preview: false)
+
+    # Update task as completed.  If you remove the line below, the task will
+    # run with every deploy (or every time you call after_party:run).
+    AfterParty::TaskRecord
+      .create version: AfterParty::TaskRecorder.new(__FILE__).timestamp
+  end
+end
diff --git a/spec/controllers/administrateurs/procedures_controller_spec.rb b/spec/controllers/administrateurs/procedures_controller_spec.rb
index a53d204fc..b34663ef1 100644
--- a/spec/controllers/administrateurs/procedures_controller_spec.rb
+++ b/spec/controllers/administrateurs/procedures_controller_spec.rb
@@ -23,7 +23,11 @@ describe Administrateurs::ProceduresController, type: :controller do
       get :apercu, params: { id: procedure.id }
     end
 
-    it { expect(response).to have_http_status(:ok) }
+    it do
+      expect(response).to have_http_status(:ok)
+      expect(procedure.dossiers.visible_by_user).to be_empty
+      expect(procedure.dossiers.for_procedure_preview).not_to be_empty
+    end
   end
 
   let(:procedure_params) {