diff --git a/app/controllers/experts/avis_controller.rb b/app/controllers/experts/avis_controller.rb
index 3848397e4..c856fe2eb 100644
--- a/app/controllers/experts/avis_controller.rb
+++ b/app/controllers/experts/avis_controller.rb
@@ -12,13 +12,13 @@ module Experts
     DONNES_STATUS   = 'donnes'
 
     def index
-      avis = current_expert.avis.includes(dossier: [groupe_instructeur: :procedure])
+      avis = current_expert.avis.includes(dossier: [groupe_instructeur: :procedure]).not_hidden_by_administration
       @avis_by_procedure = avis.to_a.group_by(&:procedure)
     end
 
     def procedure
       @procedure = Procedure.find(params[:procedure_id])
-      expert_avis = current_expert.avis.includes(:dossier).where(dossiers: { groupe_instructeur: GroupeInstructeur.where(procedure: @procedure.id) })
+      expert_avis = current_expert.avis.includes(:dossier).not_hidden_by_administration.where(dossiers: { groupe_instructeur: GroupeInstructeur.where(procedure: @procedure.id) })
       @avis_a_donner = expert_avis.without_answer
       @avis_donnes = expert_avis.with_answer
 
diff --git a/app/controllers/instructeurs/dossiers_controller.rb b/app/controllers/instructeurs/dossiers_controller.rb
index be14a79b3..ee6af02e3 100644
--- a/app/controllers/instructeurs/dossiers_controller.rb
+++ b/app/controllers/instructeurs/dossiers_controller.rb
@@ -140,9 +140,6 @@ module Instructeurs
 
     def repasser_en_instruction
       begin
-        if dossier.hidden_by_user_at.present?
-          dossier.update!(hidden_by_user_at: nil)
-        end
         flash.notice = "Le dossier #{dossier.id} a été repassé en instruction."
         dossier.repasser_en_instruction!(instructeur: current_instructeur)
       rescue AASM::InvalidTransition => e
@@ -232,10 +229,10 @@ module Instructeurs
     def delete_dossier
       if dossier.termine?
         dossier.discard_and_keep_track!(current_instructeur, :instructeur_request)
-        flash.notice = 'Le dossier a bien été supprimé'
+        flash.notice = t('instructeurs.dossiers.deleted_by_instructeur')
         redirect_to instructeur_procedure_path(procedure)
       else
-        flash.alert = "Suppression impossible : le dossier n’est pas traité"
+        flash.alert = t('instructeurs.dossiers.impossible_deletion')
         redirect_back(fallback_location: instructeur_procedures_url)
       end
     end
diff --git a/app/controllers/instructeurs/procedures_controller.rb b/app/controllers/instructeurs/procedures_controller.rb
index fbc67b98d..b221cf43a 100644
--- a/app/controllers/instructeurs/procedures_controller.rb
+++ b/app/controllers/instructeurs/procedures_controller.rb
@@ -16,7 +16,7 @@ module Instructeurs
       @dossiers_count_per_procedure = dossiers.all_state.group('groupe_instructeurs.procedure_id').reorder(nil).count
       @dossiers_a_suivre_count_per_procedure = dossiers.without_followers.en_cours.group('groupe_instructeurs.procedure_id').reorder(nil).count
       @dossiers_archived_count_per_procedure = dossiers.archived.group('groupe_instructeurs.procedure_id').count
-      @dossiers_termines_count_per_procedure = dossiers.termine.group('groupe_instructeurs.procedure_id').reorder(nil).count
+      @dossiers_termines_count_per_procedure = dossiers.termine.not_hidden_by_administration.group('groupe_instructeurs.procedure_id').reorder(nil).count
       @dossiers_expirant_count_per_procedure = dossiers.termine_or_en_construction_close_to_expiration.group('groupe_instructeurs.procedure_id').count
       groupe_ids = current_instructeur.groupe_instructeurs.pluck(:id)
 
@@ -69,7 +69,7 @@ module Instructeurs
 
       @followed_dossiers_id = @followed_dossiers.pluck(:id)
 
-      @termines_dossiers = dossiers_visibles.termine
+      @termines_dossiers = dossiers_visibles.termine.not_hidden_by_administration
       @all_state_dossiers = dossiers_visibles.all_state
       @archived_dossiers = dossiers_visibles.archived
       @expirant_dossiers = dossiers_visibles.termine_or_en_construction_close_to_expiration
diff --git a/app/controllers/users/dossiers_controller.rb b/app/controllers/users/dossiers_controller.rb
index e6e377969..ecad8100c 100644
--- a/app/controllers/users/dossiers_controller.rb
+++ b/app/controllers/users/dossiers_controller.rb
@@ -212,16 +212,15 @@ module Users
       end
     end
 
-    def ask_deletion
+    def delete_dossier
       dossier = current_user.dossiers.includes(:user, procedure: :administrateurs).find(params[:id])
-
       if dossier.can_be_deleted_by_user?
         dossier.discard_and_keep_track!(current_user, :user_request)
-        flash.notice = t('.soft_deleted_dossier')
+        flash.notice = t('users.dossiers.ask_deletion.soft_deleted_dossier')
         redirect_to dossiers_path
       else
-        flash.notice = t('.undergoingreview')
-        redirect_to dossier_path(dossier)
+        flash.alert = t('users.dossiers.ask_deletion.undergoingreview')
+        redirect_to dossiers_path
       end
     end
 
@@ -288,13 +287,6 @@ module Users
       @transfer = DossierTransfer.new(dossiers: current_user.dossiers)
     end
 
-    def hide_dossier
-      dossier = current_user.dossiers.includes(:user, procedure: :administrateurs).find(params[:id])
-      dossier.update(hidden_by_user_at: Time.zone.now)
-      flash.notice = t('users.dossiers.ask_deletion.soft_deleted_dossier')
-      redirect_to dossiers_path
-    end
-
     private
 
     # if the status tab is filled, then this tab
diff --git a/app/models/avis.rb b/app/models/avis.rb
index 3065aadf8..93cf9e41f 100644
--- a/app/models/avis.rb
+++ b/app/models/avis.rb
@@ -50,7 +50,7 @@ class Avis < ApplicationRecord
   scope :updated_since?, -> (date) { where('avis.updated_at > ?', date) }
   scope :discarded_termine_expired, -> { unscope(:joins).where(dossier: Dossier.discarded_termine_expired) }
   scope :discarded_en_construction_expired, -> { unscope(:joins).where(dossier: Dossier.discarded_en_construction_expired) }
-
+  scope :not_hidden_by_administration, -> { where(dossiers: { hidden_by_administration_at: nil }) }
   # The form allows subtmitting avis requests to several emails at once,
   # hence this virtual attribute.
   attr_accessor :emails
diff --git a/app/models/dossier.rb b/app/models/dossier.rb
index 99f2a31b5..f218cd412 100644
--- a/app/models/dossier.rb
+++ b/app/models/dossier.rb
@@ -16,6 +16,7 @@
 #  en_instruction_at                                  :datetime
 #  groupe_instructeur_updated_at                      :datetime
 #  hidden_at                                          :datetime
+#  hidden_by_administration_at                        :datetime
 #  hidden_by_user_at                                  :datetime
 #  identity_updated_at                                :datetime
 #  last_avis_updated_at                               :datetime
@@ -205,7 +206,9 @@ class Dossier < ApplicationRecord
 
   scope :archived,      -> { where(archived: true) }
   scope :not_archived,  -> { where(archived: false) }
+  scope :hidden_by_administration, -> { where.not(hidden_by_administration_at: nil) }
   scope :not_hidden_by_user, -> { where(hidden_by_user_at: nil) }
+  scope :not_hidden_by_administration, -> { where(hidden_by_administration_at: nil) }
 
   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) }
@@ -234,6 +237,7 @@ class Dossier < ApplicationRecord
   end
   scope :downloadable_sorted, -> {
     state_not_brouillon
+      .not_hidden_by_administration
       .includes(
         :user,
         :individual,
@@ -524,7 +528,7 @@ class Dossier < ApplicationRecord
   end
 
   def can_be_deleted_by_user?
-    brouillon? || en_construction?
+    brouillon? || en_construction? || termine?
   end
 
   def can_be_deleted_by_manager?
@@ -680,6 +684,22 @@ class Dossier < ApplicationRecord
     !procedure.brouillon? && !brouillon?
   end
 
+  def hidden_by_user?
+    hidden_by_user_at.present?
+  end
+
+  def hidden_by_administration?
+    hidden_by_administration_at.present?
+  end
+
+  def deleted_by_instructeur_and_user?
+    termine? && hidden_by_administration? && hidden_by_user?
+  end
+
+  def can_be_restored_by_manager?
+    hidden_by_administration? || discarded? && !procedure.discarded?
+  end
+
   def expose_legacy_carto_api?
     procedure.expose_legacy_carto_api?
   end
@@ -731,17 +751,30 @@ class Dossier < ApplicationRecord
   end
 
   def discard_and_keep_track!(author, reason)
+    author_is_user = author.is_a?(User)
+    author_is_administration = author.is_a?(Instructeur) || author.is_a?(Administrateur) || author.is_a?(SuperAdmin)
+
+    if termine? && author_is_administration
+      update(hidden_by_administration_at: Time.zone.now)
+    end
+
+    if termine? && author_is_user
+      update(hidden_by_user_at: Time.zone.now)
+    end
+
     user_email = user_deleted? ? nil : user_email_for(:notification)
     deleted_dossier = nil
 
     transaction do
-      if keep_track_on_deletion?
-        log_dossier_operation(author, :supprimer, self)
-        deleted_dossier = DeletedDossier.create_from_dossier(self, reason)
-      end
+      if deleted_by_instructeur_and_user? || en_construction? || brouillon?
+        if keep_track_on_deletion?
+          log_dossier_operation(author, :supprimer, self)
+          deleted_dossier = DeletedDossier.create_from_dossier(self, reason)
+        end
 
-      update!(dossier_transfer_id: nil)
-      discard!
+        update!(dossier_transfer_id: nil)
+        discard!
+      end
     end
 
     if deleted_dossier.present?
@@ -765,7 +798,9 @@ class Dossier < ApplicationRecord
   def restore(author)
     if discarded?
       transaction do
-        if undiscard && keep_track_on_deletion?
+        if hidden_by_administration?
+          update(hidden_by_administration_at: nil)
+        elsif undiscard && keep_track_on_deletion?
           deleted_dossier&.destroy!
           log_dossier_operation(author, :restaurer, self)
         end
@@ -773,12 +808,6 @@ class Dossier < ApplicationRecord
     end
   end
 
-  def restore_if_discarded_with_procedure(author)
-    if deleted_dossier&.procedure_removed?
-      restore(author)
-    end
-  end
-
   def attestation_activated?
     termine? && procedure.attestation_template&.activated?
   end
@@ -838,6 +867,7 @@ class Dossier < ApplicationRecord
 
     create_missing_traitemets
 
+    self.hidden_by_user_at = nil
     self.archived = false
     self.termine_close_to_expiration_notice_sent_at = nil
     self.conservation_extension = 0.days
@@ -1120,10 +1150,6 @@ class Dossier < ApplicationRecord
     end
   end
 
-  def hidden_by_user?
-    self.hidden_by_user_at.present?
-  end
-
   private
 
   def create_missing_traitemets
diff --git a/app/models/expert.rb b/app/models/expert.rb
index 4574a474f..d7f80e2ac 100644
--- a/app/models/expert.rb
+++ b/app/models/expert.rb
@@ -29,7 +29,7 @@ class Expert < ApplicationRecord
       @avis_summary
     else
       query = <<~EOF
-        COUNT(*) FILTER (where answer IS NULL) AS unanswered,
+        COUNT(*) FILTER (where answer IS NULL AND dossiers.hidden_by_administration_at IS NULL) AS unanswered,
         COUNT(*) AS total
       EOF
       result = avis.select(query)[0]
diff --git a/app/models/instructeur.rb b/app/models/instructeur.rb
index 43ea54db6..c5ea07183 100644
--- a/app/models/instructeur.rb
+++ b/app/models/instructeur.rb
@@ -256,6 +256,7 @@ class Instructeur < ApplicationRecord
           ON  follows.dossier_id = dossiers.id
           AND follows.unfollowed_at IS NULL
       WHERE "dossiers"."hidden_at" IS NULL
+        AND "dossiers"."hidden_by_administration_at" IS NULL
         AND "dossiers"."state" != 'brouillon'
         AND "dossiers"."groupe_instructeur_id" in (:groupe_instructeur_ids)
     EOF
diff --git a/app/models/procedure.rb b/app/models/procedure.rb
index d75e4372a..4bd0203f6 100644
--- a/app/models/procedure.rb
+++ b/app/models/procedure.rb
@@ -673,7 +673,10 @@ class Procedure < ApplicationRecord
   def restore(author)
     if discarded? && undiscard
       dossiers.with_discarded.discarded.find_each do |dossier|
-        dossier.restore_if_discarded_with_procedure(author)
+        dossier.restore(author)
+      end
+      dossiers.hidden_by_administration.find_each do |dossier|
+        dossier.restore(author)
       end
     end
   end
diff --git a/app/views/instructeurs/dossiers/_state_button.html.haml b/app/views/instructeurs/dossiers/_state_button.html.haml
index d2cece14f..0b6a0beb5 100644
--- a/app/views/instructeurs/dossiers/_state_button.html.haml
+++ b/app/views/instructeurs/dossiers/_state_button.html.haml
@@ -119,4 +119,3 @@
             .dropdown-description
               %h4 Supprimer le dossier
               L’usager sera notifié que son dossier est supprimé.
-
diff --git a/app/views/instructeurs/procedures/_dossier_actions.html.haml b/app/views/instructeurs/procedures/_dossier_actions.html.haml
index bc1f994c5..87add5c29 100644
--- a/app/views/instructeurs/procedures/_dossier_actions.html.haml
+++ b/app/views/instructeurs/procedures/_dossier_actions.html.haml
@@ -26,7 +26,7 @@
           = link_to supprimer_dossier_instructeur_dossier_path(procedure_id, dossier_id), method: :patch, data: { confirm: "Voulez vous vraiment supprimer le dossier #{dossier_id} ? Cette action est irréversible. \nNous vous suggérons de télécharger le dossier au format PDF au préalable." } do
             %span.icon.delete
             .dropdown-description
-              Supprimer le dossier
+              = t('views.instructeurs.dossiers.delete_dossier')
 
 - elsif Dossier::EN_CONSTRUCTION_OU_INSTRUCTION.include?(state)
   - if dossier_is_followed
diff --git a/app/views/manager/dossiers/show.html.erb b/app/views/manager/dossiers/show.html.erb
index 12b1415cc..6c2d85945 100644
--- a/app/views/manager/dossiers/show.html.erb
+++ b/app/views/manager/dossiers/show.html.erb
@@ -33,7 +33,7 @@ as well as a link to its edit page.
     <% end %>
     <% if dossier.can_be_deleted_by_manager? %>
       <%= link_to 'Supprimer le dossier', discard_manager_dossier_path(dossier), method: :post, class: 'button', data: { confirm: "Confirmez vous la suppression du dossier ?" } %>
-    <% elsif dossier.discarded? && !dossier.procedure.discarded? %>
+    <% elsif dossier.can_be_restored_by_manager? %>
       <%= link_to 'Restaurer le dossier', restore_manager_dossier_path(dossier), method: :post, class: 'button', data: { confirm: "Confirmez vous la restauration du dossier ?" } %>
     <% end %>
   </div>
diff --git a/app/views/users/dossiers/_dossier_actions.html.haml b/app/views/users/dossiers/_dossier_actions.html.haml
index 6e510222d..b59b203ae 100644
--- a/app/views/users/dossiers/_dossier_actions.html.haml
+++ b/app/views/users/dossiers/_dossier_actions.html.haml
@@ -2,8 +2,7 @@
 - has_delete_action = dossier.can_be_deleted_by_user?
 - has_new_dossier_action = dossier.procedure.accepts_new_dossiers?
 - has_transfer_action = dossier.user == current_user
-- has_hide_action = dossier.termine? && dossier.hidden_by_user_at.nil?
-- has_actions = has_edit_action || has_delete_action || has_new_dossier_action || has_transfer_action || has_hide_action
+- has_actions = has_edit_action || has_delete_action || has_new_dossier_action || has_transfer_action
 
 - if has_actions
   .dropdown.user-dossier-actions
@@ -41,14 +40,8 @@
 
         - if has_delete_action
           %li.danger
-            = link_to ask_deletion_dossier_path(dossier), method: :post, data: { disable: true, confirm: "En continuant, vous allez supprimer ce dossier ainsi que les informations qu’il contient. Toute suppression entraîne l’annulation de la démarche en cours.\n\nConfirmer la suppression ?" } do
+            = link_to delete_dossier_dossier_path(dossier), method: :patch, data: { disable: true, confirm: "En continuant, vous allez supprimer ce dossier ainsi que les informations qu’il contient. Toute suppression entraîne l’annulation de la démarche en cours.\n\nConfirmer la suppression ?" } do
               %span.icon.delete
               .dropdown-description
                 = t('views.users.dossiers.dossier_action.delete_dossier')
-        - if has_hide_action
-          %li
-            = link_to hide_dossier_dossier_path(dossier), method: :patch do
-              %span.icon.delete
-              .dropdown-description
-                = t('views.users.dossiers.dossier_action.hide_dossier')
 
diff --git a/config/locales/en.yml b/config/locales/en.yml
index a26db6af1..19faf01e7 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -135,6 +135,7 @@ en:
     instructeurs:
       dossiers:
         archived_dossier: "This file will be kept for an additional month"
+        delete_dossier: "Delete file"
         deleted_by_user: "File deleted by user"
       avis:
         introduction_file_explaination: "File attached to the request for advice"
@@ -198,7 +199,6 @@ en:
           edit_dossier: "Edit the file"
           start_other_dossier: "Start an other file"
           delete_dossier: "Delete the file"
-          hide_dossier: "Delete from your screen"
           transfer_dossier: "Transfer the file"
           edit_draft: "Edit the draft"
           actions: "Actions"
@@ -407,6 +407,10 @@ en:
         identity_saved: "Identity data is registred"
       attestation:
         no_longer_available: "The certificate is no longer available on this file."
+  instructeurs:
+    dossiers:
+       deleted_by_instructeur: "The folder has been deleted"
+       impossible_deletion: "Unable to delete : the folder is not processed"
   france_connect:
     particulier:
       password_confirmation:
diff --git a/config/locales/fr.yml b/config/locales/fr.yml
index 0f2b4b81c..4f61afc34 100644
--- a/config/locales/fr.yml
+++ b/config/locales/fr.yml
@@ -132,6 +132,7 @@ fr:
     instructeurs:
       dossiers:
         archived_dossier: "Le dossier sera conservé 1 mois supplémentaire"
+        delete_dossier: "Supprimer le dossier"
         deleted_by_user: "Dossier supprimé par l'usager"
       avis:
         introduction_file_explaination: "Fichier joint à la demande d’avis"
@@ -195,7 +196,6 @@ fr:
           edit_dossier: "Modifier le dossier"
           start_other_dossier: "Commencer un autre dossier"
           delete_dossier: "Supprimer le dossier"
-          hide_dossier: "Supprimer de votre interface"
           transfer_dossier: "Transferer le dossier"
           edit_draft: "Modifier le brouillon"
           actions: "Actions"
@@ -415,6 +415,10 @@ fr:
         identity_saved: "Identité enregistrée"
       attestation:
         no_longer_available: "L’attestation n'est plus disponible sur ce dossier."
+  instructeurs:
+    dossiers:
+       deleted_by_instructeur: "Le dossier a bien été supprimé de votre interface"
+       impossible_deletion: "Supression impossible : le dossier n'est pas traité"
   administrateurs:
     procedures:
       show:
diff --git a/config/routes.rb b/config/routes.rb
index 4f13636ff..ddde58659 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -268,8 +268,7 @@ Rails.application.routes.draw do
         get 'demande'
         get 'messagerie'
         post 'commentaire' => 'dossiers#create_commentaire'
-        post 'ask_deletion'
-        patch 'hide_dossier'
+        patch 'delete_dossier'
         get 'attestation'
         get 'transferer', to: 'dossiers#transferer'
       end
diff --git a/db/migrate/20211202133139_add_hidden_by_administration_to_dossiers.rb b/db/migrate/20211202133139_add_hidden_by_administration_to_dossiers.rb
new file mode 100644
index 000000000..e043a8da7
--- /dev/null
+++ b/db/migrate/20211202133139_add_hidden_by_administration_to_dossiers.rb
@@ -0,0 +1,5 @@
+class AddHiddenByAdministrationToDossiers < ActiveRecord::Migration[6.1]
+  def change
+    add_column :dossiers, :hidden_by_administration_at, :datetime
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 75c1a7327..aef752fc6 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: 2021_12_02_135804) do
+ActiveRecord::Schema.define(version: 2021_12_02_133139) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -326,6 +326,7 @@ ActiveRecord::Schema.define(version: 2021_12_02_135804) do
     t.datetime "hidden_by_user_at"
     t.index "to_tsvector('french'::regconfig, (search_terms || private_search_terms))", name: "index_dossiers_on_search_terms_private_search_terms", using: :gin
     t.index "to_tsvector('french'::regconfig, search_terms)", name: "index_dossiers_on_search_terms", using: :gin
+    t.datetime "hidden_by_administration_at"
     t.index ["archived"], name: "index_dossiers_on_archived"
     t.index ["dossier_transfer_id"], name: "index_dossiers_on_dossier_transfer_id"
     t.index ["groupe_instructeur_id"], name: "index_dossiers_on_groupe_instructeur_id"
diff --git a/spec/controllers/instructeurs/dossiers_controller_spec.rb b/spec/controllers/instructeurs/dossiers_controller_spec.rb
index 169fc19be..e4c6463a7 100644
--- a/spec/controllers/instructeurs/dossiers_controller_spec.rb
+++ b/spec/controllers/instructeurs/dossiers_controller_spec.rb
@@ -762,9 +762,10 @@ describe Instructeurs::DossiersController, type: :controller do
       end
     end
 
-    context 'when the instructeur want to delete a dossier with a decision' do
+    context 'when the instructeur want to delete a dossier with a decision and already hidden by user' do
       before do
         dossier.accepter!(instructeur: instructeur, motivation: "le dossier est correct")
+        dossier.update!(hidden_by_user_at: Time.zone.now.beginning_of_day.utc)
         allow(DossierMailer).to receive(:notify_instructeur_deletion_to_user).and_return(double(deliver_later: nil))
         subject
       end
@@ -790,6 +791,31 @@ describe Instructeurs::DossiersController, type: :controller do
       end
     end
 
+    context 'when the instructeur want to delete a dossier with a decision and not hidden by user' do
+      before do
+        dossier.accepter!(instructeur: instructeur, motivation: "le dossier est correct")
+        allow(DossierMailer).to receive(:notify_instructeur_deletion_to_user).and_return(double(deliver_later: nil))
+        subject
+      end
+
+      it 'does not deletes previous logs and does not add a suppression log' do
+        expect(DossierOperationLog.where(dossier_id: dossier.id).count).to eq(2)
+        expect(DossierOperationLog.where(dossier_id: dossier.id).last.operation).not_to eq('supprimer')
+      end
+
+      it 'does not send an email to the user' do
+        expect(DossierMailer).not_to have_received(:notify_instructeur_deletion_to_user).with(DeletedDossier.where(dossier_id: dossier.id).first, dossier.user.email)
+      end
+
+      it 'add a record into deleted_dossiers table' do
+        expect(DeletedDossier.where(dossier_id: dossier.id).count).to eq(0)
+      end
+
+      it 'does not discard the dossier' do
+        expect(dossier.reload.hidden_at).to eq(nil)
+      end
+    end
+
     context 'when the instructeur want to delete a dossier without a decision' do
       before do
         subject
diff --git a/spec/controllers/users/dossiers_controller_spec.rb b/spec/controllers/users/dossiers_controller_spec.rb
index adf3f7ab8..a66752026 100644
--- a/spec/controllers/users/dossiers_controller_spec.rb
+++ b/spec/controllers/users/dossiers_controller_spec.rb
@@ -1000,10 +1000,10 @@ describe Users::DossiersController, type: :controller do
     end
   end
 
-  describe '#ask_deletion' do
+  describe '#delete_dossier' do
     before { sign_in(user) }
 
-    subject { post :ask_deletion, params: { id: dossier.id } }
+    subject { patch :delete_dossier, params: { id: dossier.id } }
 
     shared_examples_for "the dossier can not be deleted" do
       it "doesn’t notify the deletion" do
@@ -1043,7 +1043,7 @@ describe Users::DossiersController, type: :controller do
         let(:dossier) { create(:dossier, :en_instruction, user: user, autorisation_donnees: true) }
 
         it_behaves_like "the dossier can not be deleted"
-        it { is_expected.to redirect_to(dossier_path(dossier)) }
+        it { is_expected.to redirect_to(dossiers_path) }
       end
     end
 
@@ -1054,6 +1054,15 @@ describe Users::DossiersController, type: :controller do
       it_behaves_like "the dossier can not be deleted"
       it { is_expected.to redirect_to(root_path) }
     end
+
+    context 'when the dossier is already deleted by instructeur' do
+      let!(:dossier) { create(:dossier, :with_individual, state: :accepte, en_construction_at: Time.zone.yesterday.beginning_of_day.utc, user: user, autorisation_donnees: true, hidden_by_administration_at: Time.zone.now.beginning_of_day.utc) }
+      before { subject }
+
+      it 'discard the dossier' do
+        expect(dossier.reload.hidden_at).to be_present
+      end
+    end
   end
 
   describe '#new' do
diff --git a/spec/system/users/list_dossiers_spec.rb b/spec/system/users/list_dossiers_spec.rb
index 3c6b71517..18260cd06 100644
--- a/spec/system/users/list_dossiers_spec.rb
+++ b/spec/system/users/list_dossiers_spec.rb
@@ -62,9 +62,9 @@ describe 'user access to the list of their dossiers' do
 
   describe 'deletion' do
     it 'should have links to delete dossiers' do
-      expect(page).to have_link(nil, href: ask_deletion_dossier_path(dossier_brouillon))
-      expect(page).to have_link(nil, href: ask_deletion_dossier_path(dossier_en_construction))
-      expect(page).not_to have_link(nil, href: ask_deletion_dossier_path(dossier_en_instruction))
+      expect(page).to have_link(nil, href: delete_dossier_dossier_path(dossier_brouillon))
+      expect(page).to have_link(nil, href: delete_dossier_dossier_path(dossier_en_construction))
+      expect(page).not_to have_link(nil, href: delete_dossier_dossier_path(dossier_en_instruction))
     end
 
     context 'when user clicks on delete button', js: true do
diff --git a/spec/views/experts/avis/index.html.haml.spec.rb b/spec/views/experts/avis/index.html.haml.spec.rb
new file mode 100644
index 000000000..d7cc5e7db
--- /dev/null
+++ b/spec/views/experts/avis/index.html.haml.spec.rb
@@ -0,0 +1,30 @@
+describe 'experts/avis/index.html.haml', type: :view do
+  let!(:expert) { create(:expert) }
+  let!(:claimant) { create(:instructeur) }
+  let!(:procedure) { create(:procedure) }
+  let!(:avis) { create(:avis, claimant: claimant, experts_procedure: experts_procedure) }
+  let!(:experts_procedure) { create(:experts_procedure, expert: expert, procedure: procedure) }
+
+  before do
+    allow(view).to receive(:current_expert).and_return(avis.expert)
+    assign(:dossier, avis.dossier)
+    allow(view).to receive(:current_expert).and_return(avis.expert)
+  end
+
+  subject { render }
+
+  context 'when the dossier is deleted by instructeur' do
+    before do
+      avis.dossier.update!(state: "accepte", hidden_by_administration_at: Time.zone.now.beginning_of_day.utc)
+      assign(:avis_by_procedure, avis.expert.avis.includes(dossier: [groupe_instructeur: :procedure]).where(dossiers: { hidden_by_administration_at: nil }).to_a.group_by(&:procedure))
+    end
+    it { is_expected.not_to have_text("avis à donner") }
+  end
+
+  context 'when the dossier is not deleted by instructeur' do
+    before do
+      assign(:avis_by_procedure, avis.expert.avis.includes(dossier: [groupe_instructeur: :procedure]).where(dossiers: { hidden_by_administration_at: nil }).to_a.group_by(&:procedure))
+    end
+    it { is_expected.to have_text("avis à donner") }
+  end
+end
diff --git a/spec/views/users/dossiers/_dossier_actions.html.haml_spec.rb b/spec/views/users/dossiers/_dossier_actions.html.haml_spec.rb
index 0859ea60f..af573d627 100644
--- a/spec/views/users/dossiers/_dossier_actions.html.haml_spec.rb
+++ b/spec/views/users/dossiers/_dossier_actions.html.haml_spec.rb
@@ -6,12 +6,12 @@ describe 'users/dossiers/dossier_actions.html.haml', type: :view do
   subject { render 'users/dossiers/dossier_actions.html.haml', dossier: dossier, current_user: user }
 
   it { is_expected.to have_link('Commencer un autre dossier', href: commencer_url(path: procedure.path)) }
-  it { is_expected.to have_link('Supprimer le dossier', href: ask_deletion_dossier_path(dossier)) }
+  it { is_expected.to have_link('Supprimer le dossier', href: delete_dossier_dossier_path(dossier)) }
   it { is_expected.to have_link('Transferer le dossier', href: transferer_dossier_path(dossier)) }
 
-  context 'when the dossier cannot be deleted' do
+  context 'when the dossier is termine' do
     let(:dossier) { create(:dossier, :accepte, procedure: procedure) }
-    it { is_expected.not_to have_link('Supprimer le dossier') }
+    it { is_expected.to have_link('Supprimer le dossier') }
   end
 
   context 'when the procedure is closed' do