diff --git a/app/controllers/new_gestionnaire/dossiers_controller.rb b/app/controllers/new_gestionnaire/dossiers_controller.rb
index 2efa419cf..341a88da6 100644
--- a/app/controllers/new_gestionnaire/dossiers_controller.rb
+++ b/app/controllers/new_gestionnaire/dossiers_controller.rb
@@ -13,6 +13,10 @@ module NewGestionnaire
       send_data(dossier.attestation.pdf.read, filename: 'attestation.pdf', type: 'application/pdf')
     end
 
+    def apercu_attestation
+      send_data(dossier.build_attestation.pdf.read, filename: 'apercu_attestation.pdf', disposition: 'inline', type: 'application/pdf')
+    end
+
     def show
       @demande_seen_at = current_gestionnaire.follows.find_by(dossier: dossier)&.demande_seen_at
     end
diff --git a/app/views/new_gestionnaire/dossiers/_state_button_motivation.html.haml b/app/views/new_gestionnaire/dossiers/_state_button_motivation.html.haml
index 6196d040a..dcca0fe2b 100644
--- a/app/views/new_gestionnaire/dossiers/_state_button_motivation.html.haml
+++ b/app/views/new_gestionnaire/dossiers/_state_button_motivation.html.haml
@@ -29,5 +29,7 @@
     - else
       = text_area :dossier, :motivation, class: 'motivation-text-area', placeholder: placeholder, required: true
     .text-right
+      - if title == 'Accepter' && dossier.procedure.attestation_template&.activated?
+        = link_to "Voir l'attestation", apercu_attestation_gestionnaire_dossier_path(dossier.procedure, dossier), target: '_blank', class: 'button', title: "Voir l'attestation qui sera envoyée au demandeur"
       %span.button{ onclick: 'DS.motivationCancel();' } Annuler
       = button_tag 'Valider la décision', name: :process_action, value: process_action, class: 'button primary', title: title, data: { confirm: confirm }
diff --git a/config/routes.rb b/config/routes.rb
index 57ce1673c..570844167 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -316,6 +316,7 @@ Rails.application.routes.draw do
         resources :dossiers, only: [:show], param: :dossier_id do
           member do
             get 'attestation'
+            get 'apercu_attestation'
             get 'messagerie'
             get 'annotations-privees' => 'dossiers#annotations_privees'
             get 'avis'
diff --git a/spec/views/new_gestionnaire/dossiers/_state_button_motivation.html.haml_spec.rb b/spec/views/new_gestionnaire/dossiers/_state_button_motivation.html.haml_spec.rb
new file mode 100644
index 000000000..4023b1e11
--- /dev/null
+++ b/spec/views/new_gestionnaire/dossiers/_state_button_motivation.html.haml_spec.rb
@@ -0,0 +1,25 @@
+describe 'new_gestionnaire/dossiers/state_button_motivation.html.haml', type: :view do
+  let(:dossier) { create(:dossier, :en_instruction) }
+
+  subject! do
+    render(
+      'new_gestionnaire/dossiers/state_button_motivation.html.haml',
+      dossier: dossier,
+      popup_title: 'Accepter le dossier',
+      placeholder: 'Expliquez au demandeur pourquoi ce dossier est accepté (facultatif)',
+      popup_class: 'accept',
+      process_action: 'accepter',
+      title: 'Accepter',
+      confirm: "Confirmez-vous l'acceptation ce dossier ?"
+    )
+  end
+
+  context 'with an attestation preview' do
+    let(:dossier) { create :dossier, :accepte, :with_attestation }
+    it { expect(rendered).to have_text("Voir l'attestation") }
+  end
+
+  context 'without an attestation preview' do
+    it { expect(rendered).not_to have_text("Voir l'attestation") }
+  end
+end