diff --git a/app/controllers/users/dossiers_controller.rb b/app/controllers/users/dossiers_controller.rb
index ebbd20585..5dc1517bb 100644
--- a/app/controllers/users/dossiers_controller.rb
+++ b/app/controllers/users/dossiers_controller.rb
@@ -329,6 +329,15 @@ module Users
       redirect_to dossiers_path
     end
 
+    def clone
+      cloned_dossier = @dossier.clone
+      flash.notice = t('users.dossiers.cloned_success')
+      redirect_to brouillon_dossier_path(cloned_dossier)
+    rescue ActiveRecord::ActiveRecordError => e
+      flash.alert = e.errors.full_messages
+      redirect_to dossier_path(@dossier)
+    end
+
     private
 
     # if the status tab is filled, then this tab
diff --git a/app/models/champ.rb b/app/models/champ.rb
index a0732e657..7db57ccb9 100644
--- a/app/models/champ.rb
+++ b/app/models/champ.rb
@@ -215,6 +215,35 @@ class Champ < ApplicationRecord
     end
   end
 
+  def clone(dossier:, parent: nil)
+    kopy = deep_clone(only: (private? ? [] : [:value, :value_json]) + [:data, :private, :row, :type, :external_id, :type_de_champ_id],
+                      include: private? ? [] : [:etablissement, :geo_areas])
+
+    kopy.dossier = dossier
+    kopy.parent = parent if parent
+    case self
+    when Champs::RepetitionChamp
+      kopy.champs = (private? ? champs.where(row: 0) : champs).map do |champ_de_repetition|
+        champ_de_repetition.clone(dossier: dossier, parent: kopy)
+      end
+    when Champs::PieceJustificativeChamp, Champs::TitreIdentiteChamp
+      PiecesJustificativesService.clone_attachments(self, kopy) if !private? && piece_justificative_file.attached?
+    end
+    kopy
+  end
+
+  def clone_piece_justificative(kopy)
+    piece_justificative_file.open do |tempfile|
+      kopy.piece_justificative_file.attach({
+        io: File.open(tempfile.path),
+        filename: piece_justificative_file.filename,
+        content_type: piece_justificative_file.content_type,
+        metadata: { virus_scan_result: ActiveStorage::VirusScanner::SAFE }
+      })
+    end
+  rescue ActiveStorage::FileNotFoundError, ActiveStorage::IntegrityError
+  end
+
   private
 
   def champs_for_condition
diff --git a/app/models/dossier.rb b/app/models/dossier.rb
index a3267af8c..7599582e4 100644
--- a/app/models/dossier.rb
+++ b/app/models/dossier.rb
@@ -35,6 +35,7 @@
 #  updated_at                                         :datetime
 #  dossier_transfer_id                                :bigint
 #  groupe_instructeur_id                              :bigint
+#  parent_dossier_id                                  :bigint
 #  revision_id                                        :bigint
 #  user_id                                            :integer
 #
@@ -130,6 +131,8 @@ class Dossier < ApplicationRecord
   belongs_to :groupe_instructeur, optional: true
   belongs_to :revision, class_name: 'ProcedureRevision', optional: false
   belongs_to :user, optional: true
+  belongs_to :parent_dossier, class_name: 'Dossier', optional: true
+
   has_one :france_connect_information, through: :user
 
   has_one :attestation_template, through: :revision
@@ -139,6 +142,7 @@ class Dossier < ApplicationRecord
 
   belongs_to :transfer, class_name: 'DossierTransfer', foreign_key: 'dossier_transfer_id', optional: true, inverse_of: :dossiers
   has_many :transfer_logs, class_name: 'DossierTransferLog', dependent: :destroy
+  has_many :parent_dossiers, class_name: 'Dossier', foreign_key: 'parent_dossier_id', dependent: :nullify, inverse_of: :parent_dossier
 
   accepts_nested_attributes_for :champs_public
   accepts_nested_attributes_for :champs_private
@@ -413,7 +417,7 @@ class Dossier < ApplicationRecord
   delegate :siret, :siren, to: :etablissement, allow_nil: true
   delegate :france_connect_information, to: :user, allow_nil: true
 
-  before_save :build_default_champs, if: Proc.new { revision_id_was.nil? }
+  before_save :build_default_champs_for_new_dossier, if: Proc.new { revision_id_was.nil? && parent_dossier_id.nil? }
   before_save :update_search_terms
 
   after_save :send_web_hook
@@ -473,7 +477,7 @@ class Dossier < ApplicationRecord
     self.private_search_terms = champs_private.flat_map(&:search_terms).compact.join(' ')
   end
 
-  def build_default_champs
+  def build_default_champs_for_new_dossier
     revision.build_champs_public.each do |champ|
       champs_public << champ
     end
@@ -1178,6 +1182,29 @@ class Dossier < ApplicationRecord
     @sections[champ.parent || (champ.public? ? :public : :private)]
   end
 
+  # while cloning we do not have champ.id. it comes after transaction
+  # so we collect a list of jobs to process. then enqueue this list
+  def clone
+    cloned_dossier = deep_clone(only: [:autorisation_donnees, :user_id, :revision_id, :groupe_instructeur_id],
+                                include: [:individual, :etablissement]) do |original, kopy|
+      if original.is_a?(Dossier)
+        kopy.parent_dossier_id = original.id
+        kopy.state = Dossier.states.fetch(:brouillon)
+        kopy.champs_public = original.champs_public.map do |champ|
+          champ.clone(dossier: kopy)
+        end
+        kopy.champs_private = original.champs_private.map do |champ|
+          champ.clone(dossier: kopy)
+        end
+      end
+    end
+
+    transaction do
+      cloned_dossier.save!
+    end
+    cloned_dossier
+  end
+
   private
 
   def create_missing_traitemets
diff --git a/app/services/pieces_justificatives_service.rb b/app/services/pieces_justificatives_service.rb
index 7cdeec88b..1d2cd9950 100644
--- a/app/services/pieces_justificatives_service.rb
+++ b/app/services/pieces_justificatives_service.rb
@@ -57,6 +57,8 @@ class PiecesJustificativesService
 
   def self.clone_attachments(original, kopy)
     case original
+    when Champs::PieceJustificativeChamp, Champs::TitreIdentiteChamp
+      clone_attachment(original.piece_justificative_file, kopy.piece_justificative_file)
     when TypeDeChamp
       clone_attachment(original.piece_justificative_template, kopy.piece_justificative_template)
     when Procedure
diff --git a/app/views/instructeurs/procedures/_dossier_actions.html.haml b/app/views/instructeurs/procedures/_dossier_actions.html.haml
index 68765a6e6..61500bb6c 100644
--- a/app/views/instructeurs/procedures/_dossier_actions.html.haml
+++ b/app/views/instructeurs/procedures/_dossier_actions.html.haml
@@ -24,7 +24,6 @@
               %span.icon.archive
               .dropdown-description
                 Archiver le dossier
-
           %li.danger
             = link_to instructeur_dossier_path(procedure_id, dossier_id), method: :delete do
               %span.icon.delete
diff --git a/app/views/users/dossiers/_dossier_actions.html.haml b/app/views/users/dossiers/_dossier_actions.html.haml
index 0f8b92326..b678cf8a9 100644
--- a/app/views/users/dossiers/_dossier_actions.html.haml
+++ b/app/views/users/dossiers/_dossier_actions.html.haml
@@ -37,6 +37,11 @@
               %span.icon.new-folder
               .dropdown-description
                 = t('views.users.dossiers.dossier_action.start_other_dossier')
+          %li
+            = link_to clone_dossier_path(dossier), method: :post do
+              %span.icon.new-folder
+              .dropdown-description
+                = t('views.users.dossiers.dossier_action.clone')
 
         - if has_delete_action
           %li.danger
diff --git a/config/locales/en.yml b/config/locales/en.yml
index 6ca5e5189..b649bb403 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -249,7 +249,8 @@ en:
           actions: "Actions"
         dossier_action:
           edit_dossier: "Edit the file"
-          start_other_dossier: "Start an other file"
+          start_other_dossier: "Start another empty file"
+          clone: "Duplicate the file"
           delete_dossier: "Delete the file"
           transfer_dossier: "Transfer the file"
           edit_draft: "Edit the draft"
@@ -442,6 +443,7 @@ en:
       no_longer_editable: "Your file can no longer be edited"
       create_commentaire:
         message_send: "Your message has been sent to the instructor in charge of your file."
+      cloned_success: "Your file has been duplicated. Please review it then you can submit it"
       ask_deletion:
         undergoingreview: "Your file is undergoing review. It is no longer possible to delete your file. To cancel the undergoingreview contact the adminitration via the mailbox."
         soft_deleted_dossier: "Your file has been successfully deleted from your interface"
diff --git a/config/locales/fr.yml b/config/locales/fr.yml
index 6e5fa52a7..5cf68656c 100644
--- a/config/locales/fr.yml
+++ b/config/locales/fr.yml
@@ -245,7 +245,8 @@ fr:
           actions: "Actions"
         dossier_action:
           edit_dossier: "Modifier le dossier"
-          start_other_dossier: "Commencer un autre dossier"
+          start_other_dossier: "Commencer un autre dossier vide"
+          clone: "Dupliquer ce dossier"
           delete_dossier: "Supprimer le dossier"
           transfer_dossier: "Transferer le dossier"
           edit_draft: "Modifier le brouillon"
@@ -450,9 +451,9 @@ fr:
       test_procedure: "Ce dossier est déposé sur une démarche en test. Toute modification de la démarche par l’administrateur (ajout d'un champ, publication de la démarche...) entraînera sa suppression."
       no_access: "Vous n’avez pas accès à ce dossier"
       no_longer_editable: "Votre dossier ne peut plus être modifié"
-
       create_commentaire:
         message_send: "Votre message a bien été envoyé à l’instructeur en charge de votre dossier."
+      cloned_success: "Votre dossier a bien été dupliqué. Vous pouvez maintenant le vérifier, l’adapter puis le déposer."
       ask_deletion:
         undergoingreview: "L’instruction de votre dossier a commencé, il n’est plus possible de supprimer votre dossier. Si vous souhaitez annuler l’instruction contactez votre administration par la messagerie de votre dossier."
         soft_deleted_dossier: "Votre dossier a bien été supprimé de votre interface"
diff --git a/config/routes.rb b/config/routes.rb
index 3d38ba0a9..af179b328 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -275,6 +275,7 @@ Rails.application.routes.draw do
       member do
         get 'identite'
         patch 'update_identite'
+        post 'clone'
         get 'siret'
         post 'siret', to: 'dossiers#update_siret'
         get 'etablissement'
diff --git a/db/migrate/20221107163131_add_parent_dossier_id_to_dossier.rb b/db/migrate/20221107163131_add_parent_dossier_id_to_dossier.rb
new file mode 100644
index 000000000..1e830b695
--- /dev/null
+++ b/db/migrate/20221107163131_add_parent_dossier_id_to_dossier.rb
@@ -0,0 +1,5 @@
+class AddParentDossierIdToDossier < ActiveRecord::Migration[6.1]
+  def change
+    add_column :dossiers, :parent_dossier_id, :bigint
+  end
+end
diff --git a/db/migrate/20221110100622_add_foreign_key_to_parent_dossier_id.rb b/db/migrate/20221110100622_add_foreign_key_to_parent_dossier_id.rb
new file mode 100644
index 000000000..437f56e02
--- /dev/null
+++ b/db/migrate/20221110100622_add_foreign_key_to_parent_dossier_id.rb
@@ -0,0 +1,5 @@
+class AddForeignKeyToParentDossierId < ActiveRecord::Migration[6.1]
+  def change
+    add_foreign_key "dossiers", "dossiers", column: "parent_dossier_id", validate: false
+  end
+end
diff --git a/db/migrate/20221110100759_validate_foreign_key_to_parent_dossier_id.rb b/db/migrate/20221110100759_validate_foreign_key_to_parent_dossier_id.rb
new file mode 100644
index 000000000..6452bb1b5
--- /dev/null
+++ b/db/migrate/20221110100759_validate_foreign_key_to_parent_dossier_id.rb
@@ -0,0 +1,5 @@
+class ValidateForeignKeyToParentDossierId < ActiveRecord::Migration[6.1]
+  def change
+    validate_foreign_key "dossiers", "dossiers"
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index d92779c4d..d0fdead37 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_11_04_071959) do
+ActiveRecord::Schema.define(version: 2022_11_10_100759) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "pgcrypto"
@@ -327,7 +327,8 @@ ActiveRecord::Schema.define(version: 2022_11_04_071959) do
     t.datetime "last_champ_updated_at"
     t.datetime "last_commentaire_updated_at"
     t.text "motivation"
-    t.text "private_search_terms"
+    t.bigint "parent_dossier_id"
+    t.string "private_search_terms"
     t.datetime "processed_at"
     t.bigint "revision_id"
     t.text "search_terms"
@@ -920,6 +921,7 @@ ActiveRecord::Schema.define(version: 2022_11_04_071959) do
   add_foreign_key "dossier_operation_logs", "bill_signatures"
   add_foreign_key "dossier_transfer_logs", "dossiers"
   add_foreign_key "dossiers", "dossier_transfers"
+  add_foreign_key "dossiers", "dossiers", column: "parent_dossier_id"
   add_foreign_key "dossiers", "groupe_instructeurs"
   add_foreign_key "dossiers", "procedure_revisions", column: "revision_id"
   add_foreign_key "dossiers", "users"
diff --git a/spec/controllers/users/dossiers_controller_spec.rb b/spec/controllers/users/dossiers_controller_spec.rb
index 0e2b38c2f..a458f4d1f 100644
--- a/spec/controllers/users/dossiers_controller_spec.rb
+++ b/spec/controllers/users/dossiers_controller_spec.rb
@@ -1185,4 +1185,21 @@ describe Users::DossiersController, type: :controller do
      end
     end
   end
+
+  describe '#clone' do
+    let(:procedure) { create(:procedure, :with_all_champs) }
+    let(:dossier) { create(:dossier, procedure: procedure) }
+    subject { post :clone, params: { id: dossier.id } }
+
+    context 'not signed in' do
+      it { expect(subject).to redirect_to(new_user_session_path) }
+    end
+
+    context 'signed with user dossier' do
+      before { sign_in dossier.user }
+
+      it { expect(subject).to redirect_to(brouillon_dossier_path(Dossier.last)) }
+      it { expect { subject }.to change { dossier.user.dossiers.count }.by(1) }
+    end
+  end
 end
diff --git a/spec/factories/champ.rb b/spec/factories/champ.rb
index ac3553396..7d9e38aed 100644
--- a/spec/factories/champ.rb
+++ b/spec/factories/champ.rb
@@ -139,7 +139,9 @@ FactoryBot.define do
       type_de_champ { association :type_de_champ_dossier_link, procedure: dossier.procedure }
       value { create(:dossier).id }
     end
-
+    factory :champ_without_piece_justificative, class: 'Champs::PieceJustificativeChamp' do
+      type_de_champ { association :type_de_champ_piece_justificative, procedure: dossier.procedure }
+    end
     factory :champ_piece_justificative, class: 'Champs::PieceJustificativeChamp' do
       type_de_champ { association :type_de_champ_piece_justificative, procedure: dossier.procedure }
 
diff --git a/spec/factories/dossier.rb b/spec/factories/dossier.rb
index c37bb62f1..a5fa004df 100644
--- a/spec/factories/dossier.rb
+++ b/spec/factories/dossier.rb
@@ -103,6 +103,18 @@ FactoryBot.define do
       commentaires { [build(:commentaire), build(:commentaire)] }
     end
 
+    trait :with_invites do
+      invites { [build(:invite)] }
+    end
+
+    trait :with_avis do
+      avis { [build(:avis)] }
+    end
+
+    trait :with_dossier_operation_logs do
+      dossier_operation_logs { [build(:dossier_operation_log)] }
+    end
+
     trait :followed do
       after(:create) do |dossier, _evaluator|
         g = create(:instructeur)
diff --git a/spec/factories/procedure.rb b/spec/factories/procedure.rb
index a7f6e61f2..0715b419f 100644
--- a/spec/factories/procedure.rb
+++ b/spec/factories/procedure.rb
@@ -279,6 +279,11 @@ FactoryBot.define do
         build(:type_de_champ_explication, procedure: procedure)
       end
     end
+    trait :with_carte do
+      after(:build) do |procedure, _evaluator|
+        build(:type_de_champ_carte, procedure: procedure)
+      end
+    end
 
     trait :published do
       aasm_state { :publiee }
diff --git a/spec/models/dossier_spec.rb b/spec/models/dossier_spec.rb
index 328fc621a..72c57f467 100644
--- a/spec/models/dossier_spec.rb
+++ b/spec/models/dossier_spec.rb
@@ -1685,6 +1685,145 @@ describe Dossier do
     it { expect(dossier.spreadsheet_columns(types_de_champ: [])).to include(["État du dossier", "Brouillon"]) }
   end
 
+  describe '#clone' do
+    let(:procedure) { create(:procedure, :with_type_de_champ, :with_type_de_champ_private) }
+    let(:dossier) { create(:dossier, procedure: procedure) }
+    let(:new_dossier) { dossier.clone }
+
+    context 'reset most attributes' do
+      it { expect(new_dossier.id).not_to eq(dossier.id) }
+      it { expect(new_dossier.api_entreprise_job_exceptions).to be_nil }
+      it { expect(new_dossier.archived).to be_falsey }
+      it { expect(new_dossier.brouillon_close_to_expiration_notice_sent_at).to be_nil }
+      it { expect(new_dossier.conservation_extension).to eq(0.seconds) }
+      it { expect(new_dossier.declarative_triggered_at).to be_nil }
+      it { expect(new_dossier.deleted_user_email_never_send).to be_nil }
+      it { expect(new_dossier.depose_at).to be_nil }
+      it { expect(new_dossier.en_construction_at).to be_nil }
+      it { expect(new_dossier.en_construction_close_to_expiration_notice_sent_at).to be_nil }
+      it { expect(new_dossier.en_instruction_at).to be_nil }
+      it { expect(new_dossier.for_procedure_preview).to be_falsey }
+      it { expect(new_dossier.groupe_instructeur_updated_at).to be_nil }
+      it { expect(new_dossier.hidden_at).to be_nil }
+      it { expect(new_dossier.hidden_by_administration_at).to be_nil }
+      it { expect(new_dossier.hidden_by_reason).to be_nil }
+      it { expect(new_dossier.hidden_by_user_at).to be_nil }
+      it { expect(new_dossier.identity_updated_at).to be_nil }
+      it { expect(new_dossier.last_avis_updated_at).to be_nil }
+      it { expect(new_dossier.last_champ_private_updated_at).to be_nil }
+      it { expect(new_dossier.last_champ_updated_at).to be_nil }
+      it { expect(new_dossier.last_commentaire_updated_at).to be_nil }
+      it { expect(new_dossier.motivation).to be_nil }
+      it { expect(new_dossier.private_search_terms).to eq("") }
+      it { expect(new_dossier.processed_at).to be_nil }
+      it { expect(new_dossier.search_terms).to match(dossier.user.email) }
+      it { expect(new_dossier.termine_close_to_expiration_notice_sent_at).to be_nil }
+      it { expect(new_dossier.dossier_transfer_id).to be_nil }
+    end
+
+    context 'copies some attributes' do
+      it { expect(new_dossier.groupe_instructeur).to eq(dossier.groupe_instructeur) }
+      it { expect(new_dossier.autorisation_donnees).to eq(dossier.autorisation_donnees) }
+      it { expect(new_dossier.revision_id).to eq(dossier.revision_id) }
+      it { expect(new_dossier.user_id).to eq(dossier.user_id) }
+    end
+
+    context 'forces some attributes' do
+      let(:dossier) { create(:dossier, :accepte) }
+
+      it { expect(new_dossier.brouillon?).to eq(true) }
+      it { expect(new_dossier.parent_dossier).to eq(dossier) }
+
+      context 'destroy parent' do
+        before { new_dossier }
+
+        it 'clean fk' do
+          expect { dossier.destroy }.to change { new_dossier.reload.parent_dossier_id }.from(dossier.id).to(nil)
+        end
+      end
+    end
+
+    context 'procedure with_individual' do
+      let(:procedure) { create(:procedure, :for_individual) }
+      it { expect(new_dossier.individual.slice(:nom, :prenom, :gender)).to eq(dossier.individual.slice(:nom, :prenom, :gender)) }
+      it { expect(new_dossier.individual.id).not_to eq(dossier.individual.id) }
+    end
+
+    context 'procedure with etablissement' do
+      let(:dossier) { create(:dossier, :with_entreprise) }
+      it { expect(new_dossier.etablissement.slice(:siret)).to eq(dossier.etablissement.slice(:siret)) }
+      it { expect(new_dossier.etablissement.id).not_to eq(dossier.etablissement.id) }
+    end
+
+    describe 'champs' do
+      it { expect(new_dossier.id).not_to eq(dossier.id) }
+
+      context 'public are duplicated' do
+        it { expect(new_dossier.champs_public.count).to eq(dossier.champs_public.count) }
+        it { expect(new_dossier.champs_public.ids).not_to eq(dossier.champs_public.ids) }
+
+        it 'keeps champs.values' do
+          original_first_champ = dossier.champs_public.first
+          original_first_champ.update!(value: 'kthxbye')
+
+          expect(new_dossier.champs_public.first.value).to eq(original_first_champ.value)
+        end
+
+        context 'for Champs::Repetition with rows, original_champ.repetition and rows are duped' do
+          let(:dossier) { create(:dossier) }
+          let(:type_de_champ_repetition) { create(:type_de_champ_repetition, procedure: dossier.procedure) }
+          let(:champ_repetition) { create(:champ_repetition, type_de_champ: type_de_champ_repetition, dossier: dossier) }
+          before { dossier.champs_public << champ_repetition }
+
+          it { expect(Champs::RepetitionChamp.where(dossier: new_dossier).first.champs.count).to eq(4) }
+          it { expect(Champs::RepetitionChamp.where(dossier: new_dossier).first.champs.ids).not_to eq(champ_repetition.champs.ids) }
+        end
+
+        context 'for Champs::CarteChamp with geo areas, original_champ.geo_areas are duped' do
+          let(:dossier) { create(:dossier) }
+          let(:type_de_champ_carte) { create(:type_de_champ_carte, procedure: dossier.procedure) }
+          let(:geo_area) { create(:geo_area, :selection_utilisateur, :polygon) }
+          let(:champ_carte) { create(:champ_carte, type_de_champ: type_de_champ_carte, geo_areas: [geo_area]) }
+          before { dossier.champs_public << champ_carte }
+
+          it { expect(Champs::CarteChamp.where(dossier: new_dossier).first.geo_areas.count).to eq(1) }
+          it { expect(Champs::CarteChamp.where(dossier: new_dossier).first.geo_areas.ids).not_to eq(champ_carte.geo_areas.ids) }
+        end
+
+        context 'for Champs::SiretChamp, original_champ.etablissement is duped' do
+         let(:dossier) { create(:dossier) }
+         let(:type_de_champs_siret) { create(:type_de_champ_siret, procedure: dossier.procedure) }
+         let(:etablissement) { create(:etablissement) }
+         let(:champ_siret) { create(:champ_siret, type_de_champ: type_de_champs_siret, etablissement: create(:etablissement)) }
+         before { dossier.champs_public << champ_siret }
+
+         it { expect(Champs::SiretChamp.where(dossier: dossier).first.etablissement).not_to be_nil }
+         it { expect(Champs::SiretChamp.where(dossier: new_dossier).first.etablissement.id).not_to eq(champ_siret.etablissement.id) }
+       end
+
+        context 'for Champs::PieceJustificative, original_champ.piece_justificative_file is duped' do
+          let(:dossier) { create(:dossier) }
+          let(:champ_piece_justificative) { create(:champ_piece_justificative, dossier_id: dossier.id) }
+          before { dossier.champs_public << champ_piece_justificative }
+          it { expect(Champs::PieceJustificativeChamp.where(dossier: new_dossier).first.piece_justificative_file.blob).to eq(champ_piece_justificative.piece_justificative_file.blob) }
+        end
+      end
+
+      context 'private are renewd' do
+        it { expect(new_dossier.champs_private.count).to eq(dossier.champs_private.count) }
+        it { expect(new_dossier.champs_private.ids).not_to eq(dossier.champs_private.ids) }
+
+        it 'reset champs private values' do
+          original_first_champs_private = dossier.champs_private.first
+          original_first_champs_private.update!(value: 'kthxbye')
+
+          expect(new_dossier.champs_private.first.value).not_to eq(original_first_champs_private.value)
+          expect(new_dossier.champs_private.first.value).to eq(nil)
+        end
+      end
+    end
+  end
+
   describe '#processed_in_month' do
     include ActiveSupport::Testing::TimeHelpers
 
diff --git a/spec/system/users/list_dossiers_spec.rb b/spec/system/users/list_dossiers_spec.rb
index 843423c81..a0335f096 100644
--- a/spec/system/users/list_dossiers_spec.rb
+++ b/spec/system/users/list_dossiers_spec.rb
@@ -80,6 +80,25 @@ describe 'user access to the list of their dossiers', js: true do
         expect(page).not_to have_content(dossier_brouillon.procedure.libelle)
       end
     end
+
+    describe 'clone' do
+      it 'should have links to clone dossiers' do
+        expect(page).to have_link(nil, href: clone_dossier_path(dossier_brouillon))
+        expect(page).to have_link(nil, href: clone_dossier_path(dossier_en_construction))
+        expect(page).to have_link(nil, href: clone_dossier_path(dossier_en_instruction))
+      end
+
+      context 'when user clicks on clone button', js: true do
+        scenario 'the dossier is deleted' do
+          within(:css, "tr[data-dossier-id=\"#{dossier_brouillon.id}\"]") do
+            click_on 'Actions'
+            click_on 'Dupliquer ce dossier'
+          end
+
+          expect(page).to have_content("Votre dossier a bien été dupliqué. Vous pouvez maintenant le vérifier, l’adapter puis le déposer.")
+        end
+      end
+    end
   end
 
   describe "recherche" do