diff --git a/app/assets/stylesheets/components/reopen_authorizations.css b/app/assets/stylesheets/components/reopen_authorizations.css
new file mode 100644
index 000000000..b9e414fe3
--- /dev/null
+++ b/app/assets/stylesheets/components/reopen_authorizations.css
@@ -0,0 +1,18 @@
+.reopen-stage-buttons-container {
+  width: 100%;
+  display: flex;
+  align-items: flex-start;
+}
+
+.reopen-stage-buttons {
+  flex: 1;
+  display: flex;
+  flex-direction: column;
+  gap: 1rem;
+}
+
+.reopen-stage-cancel {
+  display: flex;
+  align-items: flex-end;
+  height: 100%;
+}
\ No newline at end of file
diff --git a/app/interactors/transition_authorization_request_to_stage_of_authorization.rb b/app/interactors/transition_authorization_request_to_stage_of_authorization.rb
new file mode 100644
index 000000000..ef935e2f2
--- /dev/null
+++ b/app/interactors/transition_authorization_request_to_stage_of_authorization.rb
@@ -0,0 +1,18 @@
+class TransitionAuthorizationRequestToStageOfAuthorization < ApplicationInteractor
+  def call
+    context.fail! unless context.authorization.reopenable?
+
+    return if context.authorization_request.is_a? context.authorization.authorization_request_class.constantize
+
+    transition_to_authorization_stage
+  end
+
+  private
+
+  def transition_to_authorization_stage
+    context.authorization_request.update!(
+      type: context.authorization.authorization_request_class.to_s,
+      form_uid: context.authorization.form_uid,
+    )
+  end
+end
diff --git a/app/models/authorization.rb b/app/models/authorization.rb
index 24f5228c5..d5f7ee8c0 100644
--- a/app/models/authorization.rb
+++ b/app/models/authorization.rb
@@ -58,6 +58,10 @@ def request_as_validated
   end
   # rubocop:enable Metrics/AbcSize
 
+  def reopenable?
+    latest?
+  end
+
   def latest?
     if definition.stage.exists?
       request.latest_authorization_of_class(authorization_request_class) == self
@@ -78,6 +82,10 @@ def definition
     authorization_request_class.constantize.definition
   end
 
+  def reopenable_to_another_stage?
+    authorization_request.latest_authorizations_of_each_stage.count > 1
+  end
+
   private
 
   def affect_snapshot_documents(request_as_validated)
diff --git a/app/models/authorization_definition.rb b/app/models/authorization_definition.rb
index 1283d82fa..df00f57fc 100644
--- a/app/models/authorization_definition.rb
+++ b/app/models/authorization_definition.rb
@@ -58,7 +58,7 @@ def name_with_stage
   end
 
   def reopenable?
-    !next_stage?
+    true
   end
 
   def instructors
diff --git a/app/models/authorization_request.rb b/app/models/authorization_request.rb
index c6bd73696..95a6a9b5a 100644
--- a/app/models/authorization_request.rb
+++ b/app/models/authorization_request.rb
@@ -91,6 +91,12 @@ def latest_authorization
     authorizations.order(created_at: :desc).limit(1).first
   end
 
+  def latest_authorizations_of_each_stage
+    authorizations.group_by(&:authorization_request_class).map do |_, authorizations|
+      authorizations.max_by(&:created_at)
+    end
+  end
+
   def latest_authorization_of_class(authorization_request_class)
     authorizations.where(authorization_request_class: authorization_request_class).order(created_at: :desc).limit(1).first
   end
diff --git a/app/organizers/reopen_authorization.rb b/app/organizers/reopen_authorization.rb
index 800e232a2..70a99a439 100644
--- a/app/organizers/reopen_authorization.rb
+++ b/app/organizers/reopen_authorization.rb
@@ -5,5 +5,6 @@ class ReopenAuthorization < ApplicationOrganizer
     context.authorization_request = context.authorization.request
   end
 
-  organize ExecuteAuthorizationRequestTransitionWithCallbacks
+  organize TransitionAuthorizationRequestToStageOfAuthorization,
+    ExecuteAuthorizationRequestTransitionWithCallbacks
 end
diff --git a/app/views/reopen_authorizations/new.html.erb b/app/views/reopen_authorizations/new.html.erb
index c7151a009..15f0aedb2 100644
--- a/app/views/reopen_authorizations/new.html.erb
+++ b/app/views/reopen_authorizations/new.html.erb
@@ -6,7 +6,6 @@
           <h1 class="fr-modal__title">
             <%= t('.title', authorization_name: @authorization.name) %>
           </h1>
-
           <p>
             <%= t('.disclaimer').html_safe %>
           </p>
@@ -16,13 +15,35 @@
               <%= t('.invalid_request') %>
             </p>
           <% end %>
+
+          <% if @authorization.reopenable_to_another_stage? %>
+            <div class="fr-alert fr-alert--warning">
+              <h3 class="fr-alert__title"><%= t('.warning_for_stages.title') %></h3>
+              <p><%= t('.warning_for_stages.content').html_safe %>
+            </div>
+          <% end %>
         </div>
 
         <div class="fr-modal__footer">
-          <div class="fr-btns-group fr-btns-group--right fr-btns-group--inline-reverse fr-btns-group--inline-lg fr-btns-group--icon-left">
-            <%= link_to t('.cancel'), '#', class: %w(fr-btn fr-btn--secondary), aria: { controls: 'main-modal' } %>
-            <%= button_to t('.reopen'), url_for(controller: 'reopen_authorizations', action: 'create', authorization_request_id: @authorization.request_id, authorization_id: @authorization.id), class: %w(fr-btn fr-btn--primary fr-icon-success-line fr-btn--icon-left) %>
-          </div>
+          <% if @authorization.reopenable_to_another_stage? %>
+            <div class="reopen-stage-buttons-container">
+              <div class="reopen-stage-buttons">
+                <% @authorization.request.latest_authorizations_of_each_stage.each do |authorization| %>
+                  <%= button_to t(".reopen_to_stage.#{authorization.definition.stage.type}"), url_for(controller: 'reopen_authorizations', action: 'create', authorization_request_id: @authorization.request_id, authorization_id: authorization.id), class: "fr-btn fr-btn--primary fr-icon-success-line fr-btn--icon-left reopen-stage-button" %>
+                <% end %>
+              </div>
+
+              <div class="reopen-stage-cancel">
+                <%= link_to t('.cancel'), '#', class: %w(fr-btn fr-btn--secondary), aria: { controls: 'main-modal' } %>
+              </div>
+            </div>
+
+          <% else %>
+            <div class="fr-btns-group fr-btns-group--right fr-btns-group--inline fr-btns-group--inline-lg fr-btns-group--icon-left">
+              <%= button_to t('.reopen'), url_for(controller: 'reopen_authorizations', action: 'create', authorization_request_id: @authorization.request_id, authorization_id: @authorization.id), class: %w(fr-btn fr-btn--primary fr-icon-success-line fr-btn--icon-left) %>
+              <%= link_to t('.cancel'), '#', class: %w(fr-btn fr-btn--secondary), aria: { controls: 'main-modal' } %>
+            </div>
+          <% end %>
         </div>
       </turbo-frame>
     </div>
diff --git a/config/authorization_definitions.yml b/config/authorization_definitions.yml
index 791c9aec8..af0e5f05d 100644
--- a/config/authorization_definitions.yml
+++ b/config/authorization_definitions.yml
@@ -339,7 +339,7 @@ shared:
       type: production
       previouses:
         - id: api_impot_particulier_sandbox
-          form_id: api-impot-particulier-production
+          form_id: api-impot-particulier-sandbox
     blocks:
       - name: basic_infos
       - name: personal_data
diff --git a/config/locales/fr.yml b/config/locales/fr.yml
index caee845f8..d4dd66f44 100644
--- a/config/locales/fr.yml
+++ b/config/locales/fr.yml
@@ -463,8 +463,14 @@ fr:
       invalid_request: |
         Attention, vous réouvrez une demande qui possède des données invalides ou manquantes, vous pourrez avoir
         des erreurs inattendues, si c'était le cas merci de contacter le support
+      warning_for_stages:
+        title: Vos mises à jour peuvent concerner votre habilitation bac à sable
+        content: "Pour savoir si les mises à jour que vous désirez effectuer nécessitent de passer d'abord par une mise à jour de l'habilitation bac à sable, contactez le fournisseur de données : <br /><a class=\"fr-link\" target=\"_blank\" href=\"mailto:dtnum.donnees.demande-acces@dgfip.finances.gouv.fr\">dtnum.donnees.demande-acces@dgfip.finances.gouv.fr</a>"
       cancel: Annuler
       reopen: Mettre à jour l'habilitation
+      reopen_to_stage:
+        sandbox: Mettre à jour l'habilitation bac à sable
+        production: Mettre à jour l'habilitation de production
     create:
       success:
         title: L'habilitation %{name} a bien été réouverte
diff --git a/features/reouverture_habilitation.feature b/features/reouverture_habilitation.feature
index 4c54f691b..c973d9392 100644
--- a/features/reouverture_habilitation.feature
+++ b/features/reouverture_habilitation.feature
@@ -114,3 +114,18 @@ Fonctionnalité: Réouverture d'une habilitation validée
     Alors il y a un badge "Validée"
 
 
+  Scénario: Initialisation d'une réouverture bac à sable d'une demande validée en production
+    Quand j'ai 1 demande d'habilitation "API Impôt Particulier" validée
+    Et que je vais sur la page tableau de bord
+    Et que je clique sur "Mettre à jour"
+    Et que je clique sur "Mettre à jour l'habilitation bac à sable"
+    Alors je suis sur la page "Demande libre (Bac à sable) - API Impôt Particulier"
+    Et il y a un message de succès contenant "a bien été réouverte"
+
+  Scénario: Initialisation d'une réouverture production d'une demande validée en production
+    Quand j'ai 1 demande d'habilitation "API Impôt Particulier" validée
+    Et que je vais sur la page tableau de bord
+    Et que je clique sur "Mettre à jour"
+    Et que je clique sur "Mettre à jour l'habilitation de production"
+    Alors je suis sur la page "Demande libre (Production) - API Impôt Particulier"
+    Et il y a un message de succès contenant "a bien été réouverte"
\ No newline at end of file
diff --git a/spec/factories/authorization_requests.rb b/spec/factories/authorization_requests.rb
index 77893542c..f85522010 100644
--- a/spec/factories/authorization_requests.rb
+++ b/spec/factories/authorization_requests.rb
@@ -188,12 +188,15 @@
           previous_authorization_created_at = authorization_request.created_at + date_offset
         end
 
+        previous_stage = authorization_request.definition.stage.previous_stages[0]
+
         authorization_request.authorizations << Authorization.create!(
           request: authorization_request,
           applicant: authorization_request.applicant,
-          authorization_request_class: authorization_request.definition.stage.previous_stages[0][:definition].authorization_request_class,
+          authorization_request_class: previous_stage[:definition].authorization_request_class,
           data: authorization_request.data.presence || { 'what' => 'ever' },
-          created_at: previous_authorization_created_at
+          created_at: previous_authorization_created_at,
+          form_uid: previous_stage[:form].id
         )
       end
     end
diff --git a/spec/factories/authorizations.rb b/spec/factories/authorizations.rb
index 999b0b397..0abb03b28 100644
--- a/spec/factories/authorizations.rb
+++ b/spec/factories/authorizations.rb
@@ -19,6 +19,7 @@
       authorization.data = authorization.request.data.dup
 
       authorization.data['what'] = 'ever' if authorization.data.blank?
+      authorization.form_uid ||= authorization.request.form_uid
     end
   end
 end
diff --git a/spec/models/authorization_request_spec.rb b/spec/models/authorization_request_spec.rb
index 89c8a4415..023f287ec 100644
--- a/spec/models/authorization_request_spec.rb
+++ b/spec/models/authorization_request_spec.rb
@@ -353,6 +353,22 @@
     it { is_expected.to contain_exactly(valid_authorization_request_with_one_scope, valid_authorization_request_with_more_scopes) }
   end
 
+  describe '#latest_authorizations_of_each_stage' do
+    subject { authorization_request.latest_authorizations_of_each_stage }
+
+    let(:authorization_request) { create(:authorization_request, :api_impot_particulier_production, :validated) }
+    let(:sandbox_authorization) { authorization_request.authorizations.find_by(authorization_request_class: 'AuthorizationRequest::APIImpotParticulierSandbox') }
+    let(:production_authorization) { authorization_request.authorizations.find_by(authorization_request_class: 'AuthorizationRequest::APIImpotParticulier') }
+
+    it { is_expected.to eq([sandbox_authorization, production_authorization]) }
+
+    context 'when there is a newer sandbox authorization' do
+      let!(:new_sandbox_authorization) { create(:authorization, request: authorization_request, authorization_request_class: 'AuthorizationRequest::APIImpotParticulierSandbox', created_at: Date.tomorrow) }
+
+      it { is_expected.to eq([new_sandbox_authorization, production_authorization]) }
+    end
+  end
+
   describe '#latest_authorization_of_class' do
     subject { authorization_request.latest_authorization_of_class(request_class) }
 
diff --git a/spec/organizers/reopen_authorization_spec.rb b/spec/organizers/reopen_authorization_spec.rb
index e2c8341e9..52cb5437a 100644
--- a/spec/organizers/reopen_authorization_spec.rb
+++ b/spec/organizers/reopen_authorization_spec.rb
@@ -3,7 +3,6 @@
     subject(:reopen_authorization_request) { described_class.call(authorization:, user:) }
 
     let(:user) { authorization_request.applicant }
-    let(:authorization) { create(:authorization, request: authorization_request) }
 
     before do
       freeze_time
@@ -11,6 +10,7 @@
 
     context 'with authorization request is in validated state' do
       let!(:authorization_request) { create(:authorization_request, authorization_request_kind, :validated) }
+      let(:authorization) { authorization_request.latest_authorization }
       let(:authorization_request_kind) { :api_entreprise }
 
       it { is_expected.to be_success }
@@ -29,6 +29,7 @@
 
     context 'with authorization request in draft state' do
       let(:authorization_request) { create(:authorization_request, :hubee_cert_dc, :draft) }
+      let(:authorization) { create(:authorization, request: authorization_request) }
 
       it { is_expected.to be_failure }
 
@@ -36,5 +37,37 @@
         expect { reopen_authorization_request }.not_to change { authorization_request.reload.state }
       end
     end
+
+    context 'with an authorization of a different stage than the request' do
+      let(:authorization_request) { create(:authorization_request, :api_impot_particulier, :validated) }
+      let(:authorization) { authorization_request.latest_authorization_of_class 'AuthorizationRequest::APIImpotParticulierSandbox' }
+
+      it "transitions the authorization request to the authorization's stage" do
+        expect { reopen_authorization_request }.to change { AuthorizationRequest.find(authorization_request.id).class }.from(AuthorizationRequest::APIImpotParticulier).to(AuthorizationRequest::APIImpotParticulierSandbox)
+      end
+
+      it "transitions the authorization request's form to the authorization's form" do
+        expect { reopen_authorization_request }.to change { AuthorizationRequest.find(authorization_request.id).form_uid }.from('api-impot-particulier-production').to('api-impot-particulier-sandbox')
+      end
+
+      context 'when the authorization_request is from the same stage as the authorisation' do
+        let(:authorization) { authorization_request.latest_authorization_of_class 'AuthorizationRequest::APIImpotParticulier' }
+
+        it "doesn't transitions the authorization_request class" do
+          expect { reopen_authorization_request }.not_to change { AuthorizationRequest.find(authorization_request.id).class }
+        end
+
+        it "doesn't transitions the authorization_request form" do
+          expect { reopen_authorization_request }.not_to change { AuthorizationRequest.find(authorization_request.id).form_uid }
+        end
+      end
+
+      context 'when the authorization_request is not the last of its stage' do
+        let(:authorization) { authorization_request.authorizations.first }
+        let!(:more_recent_authorization) { create(:authorization, request: authorization_request, authorization_request_class: 'AuthorizationRequest::APIImpotParticulierSandbox', created_at: Date.tomorrow) }
+
+        it { is_expected.to be_failure }
+      end
+    end
   end
 end