diff --git a/app/controllers/admin/procedures_controller.rb b/app/controllers/admin/procedures_controller.rb
index 8159a9240..ad6cb6b2c 100644
--- a/app/controllers/admin/procedures_controller.rb
+++ b/app/controllers/admin/procedures_controller.rb
@@ -109,22 +109,15 @@ class Admin::ProceduresController < AdminController
       return redirect_to admin_procedures_path
     end
 
-    procedure_path = ProcedurePath.find_by(path: params[:procedure_path])
-    if procedure_path
-      if procedure_path.administrateur_id == current_administrateur.id
-        procedure_path.procedure.archive
-        procedure_path.delete
-      else
-        @mine = false
-        return render '/admin/procedures/publish', formats: 'js'
-      end
+    if procedure.may_publish?(params[:procedure_path])
+      procedure.publish!(params[:procedure_path])
+
+      flash.notice = "Procédure publiée"
+      redirect_to admin_procedures_path
+    else
+      @mine = false
+      render '/admin/procedures/publish', formats: 'js'
     end
-
-    procedure.publish!(params[:procedure_path])
-
-    flash.notice = "Procédure publiée"
-    render js: "window.location = '#{admin_procedures_path}'"
-
   rescue ActiveRecord::RecordNotFound
     flash.alert = 'Procédure inexistante'
     redirect_to admin_procedures_path
@@ -149,7 +142,7 @@ class Admin::ProceduresController < AdminController
 
   def archive
     procedure = current_administrateur.procedures.find(params[:procedure_id])
-    procedure.archive
+    procedure.archive!
 
     flash.notice = "Procédure archivée"
     redirect_to admin_procedures_path
diff --git a/app/jobs/auto_archive_procedure_job.rb b/app/jobs/auto_archive_procedure_job.rb
index 007eeb179..0d5665bee 100644
--- a/app/jobs/auto_archive_procedure_job.rb
+++ b/app/jobs/auto_archive_procedure_job.rb
@@ -7,7 +7,7 @@ class AutoArchiveProcedureJob < ApplicationJob
         dossier.en_instruction!
       end
 
-      procedure.archive
+      procedure.archive!
     end
   end
 end
diff --git a/app/models/administrateur.rb b/app/models/administrateur.rb
index fbf62a854..e1063b294 100644
--- a/app/models/administrateur.rb
+++ b/app/models/administrateur.rb
@@ -101,6 +101,10 @@ class Administrateur < ApplicationRecord
     save
   end
 
+  def owns?(procedure)
+    id == procedure.administrateur_id
+  end
+
   private
 
   def generate_api_token
diff --git a/app/models/procedure.rb b/app/models/procedure.rb
index 5b4dc03fc..a1927ca16 100644
--- a/app/models/procedure.rb
+++ b/app/models/procedure.rb
@@ -45,6 +45,77 @@ class Procedure < ApplicationRecord
   validates :libelle, presence: true, allow_blank: false, allow_nil: false
   validates :description, presence: true, allow_blank: false, allow_nil: false
 
+  include AASM
+
+  aasm whiny_persistence: true do
+    state :brouillon, initial: true
+    state :publiee
+    state :archivee
+    state :hidden
+
+    event :publish, after: :after_publish, guard: :can_publish? do
+      transitions from: :brouillon, to: :publiee
+      transitions from: :archivee, to: :publiee
+    end
+
+    event :archive, after: :after_archive do
+      transitions from: :publiee, to: :archivee
+    end
+
+    event :hide, after: :after_hide do
+      transitions from: :brouillon, to: :hidden
+      transitions from: :publiee, to: :hidden
+      transitions from: :archivee, to: :hidden
+    end
+  end
+
+  def after_publish(path)
+    now = Time.now
+    update(
+      test_started_at: now,
+      archived_at: nil,
+      published_at: now
+    )
+    procedure_path = ProcedurePath.find_by(path: path)
+
+    if procedure_path.present?
+      if procedure_path.procedure != self
+        procedure_path.procedure.archive!
+        procedure_path.update(procedure: self)
+      end
+    else
+      ProcedurePath.create(procedure: self, administrateur: administrateur, path: path)
+    end
+  end
+
+  def after_archive
+    update(archived_at: Time.now)
+  end
+
+  def after_hide
+    now = Time.now
+    update(hidden_at: now)
+    procedure_path&.hide!(self)
+    dossiers.update_all(hidden_at: now)
+  end
+
+  def locked?
+    publiee_ou_archivee?
+  end
+
+  def publiee_ou_archivee?
+    publiee? || archivee?
+  end
+
+  def can_publish?(path)
+    procedure_path = ProcedurePath.find_by(path: path)
+    if procedure_path.present?
+      administrateur.owns?(procedure_path)
+    else
+      true
+    end
+  end
+
   # Warning: dossier after_save build_default_champs must be removed
   # to save a dossier created from this method
   def new_dossier
@@ -63,13 +134,6 @@ class Procedure < ApplicationRecord
     ProcedurePath.find_with_procedure(self)
   end
 
-  def hide!
-    now = DateTime.now
-    update(hidden_at: now, aasm_state: :hidden)
-    procedure_path&.hide!(self)
-    dossiers.update_all(hidden_at: now)
-  end
-
   def path
     procedure_path.path if procedure_path.present?
   end
@@ -120,10 +184,6 @@ class Procedure < ApplicationRecord
     end
   end
 
-  def locked?
-    publiee_ou_archivee?
-  end
-
   def clone(admin, from_library)
     procedure = self.deep_clone(include:
       {
@@ -161,32 +221,6 @@ class Procedure < ApplicationRecord
     procedure
   end
 
-  def brouillon?
-    published_at.nil?
-  end
-
-  def publish!(path)
-    now = Time.now
-    self.update!({ test_started_at: now, published_at: now, archived_at: nil, aasm_state: :publiee })
-    ProcedurePath.create!(path: path, procedure: self, administrateur: self.administrateur)
-  end
-
-  def publiee?
-    published_at.present? && archived_at.nil?
-  end
-
-  def archive
-    self.update!(archived_at: Time.now, aasm_state: :archivee)
-  end
-
-  def archivee?
-    published_at.present? && archived_at.present?
-  end
-
-  def publiee_ou_archivee?
-    publiee? || archivee?
-  end
-
   def whitelisted?
     whitelisted_at.present?
   end
diff --git a/spec/controllers/admin/pieces_justificatives_controller_spec.rb b/spec/controllers/admin/pieces_justificatives_controller_spec.rb
index 2034cf2d3..9877752f5 100644
--- a/spec/controllers/admin/pieces_justificatives_controller_spec.rb
+++ b/spec/controllers/admin/pieces_justificatives_controller_spec.rb
@@ -2,8 +2,7 @@ require 'spec_helper'
 
 describe Admin::PiecesJustificativesController, type: :controller do
   let(:admin) { create(:administrateur) }
-  let(:published_at) { nil }
-  let(:procedure) { create(:procedure, administrateur: admin, published_at: published_at) }
+  let(:procedure) { create(:procedure, administrateur: admin) }
   before do
     sign_in admin
   end
@@ -19,7 +18,7 @@ describe Admin::PiecesJustificativesController, type: :controller do
     end
 
     context 'when procedure is published' do
-      let(:published_at) { Time.now }
+      let(:procedure) { create(:procedure, :published, administrateur: admin) }
       it { is_expected.to redirect_to admin_procedure_path id: procedure_id }
     end
 
diff --git a/spec/controllers/admin/procedures_controller_spec.rb b/spec/controllers/admin/procedures_controller_spec.rb
index 77ed13327..89444b56b 100644
--- a/spec/controllers/admin/procedures_controller_spec.rb
+++ b/spec/controllers/admin/procedures_controller_spec.rb
@@ -92,8 +92,8 @@ describe Admin::ProceduresController, type: :controller do
 
   describe 'DELETE #destroy' do
     let(:procedure_draft) { create :procedure, administrateur: admin, published_at: nil, archived_at: nil }
-    let(:procedure_published) { create :procedure, administrateur: admin, published_at: Time.now, archived_at: nil }
-    let(:procedure_archived) { create :procedure, administrateur: admin, published_at: nil, archived_at: Time.now }
+    let(:procedure_published) { create :procedure, administrateur: admin, aasm_state: :publiee, published_at: Time.now, archived_at: nil }
+    let(:procedure_archived) { create :procedure, administrateur: admin, aasm_state: :archivee, published_at: nil, archived_at: Time.now }
 
     subject { delete :destroy, params: { id: procedure.id } }
 
@@ -344,7 +344,7 @@ describe Admin::ProceduresController, type: :controller do
         it 'publish the given procedure' do
           expect(procedure.publiee?).to be_truthy
           expect(procedure.path).to eq(procedure_path)
-          expect(response.status).to eq 200
+          expect(response.status).to eq 302
           expect(flash[:notice]).to have_content 'Procédure publiée'
         end
       end
@@ -355,7 +355,7 @@ describe Admin::ProceduresController, type: :controller do
         it 'publish the given procedure' do
           expect(procedure.publiee?).to be_truthy
           expect(procedure.path).to eq(procedure_path)
-          expect(response.status).to eq 200
+          expect(response.status).to eq 302
           expect(flash[:notice]).to have_content 'Procédure publiée'
         end
 
@@ -432,8 +432,8 @@ describe Admin::ProceduresController, type: :controller do
           procedure.reload
         end
 
-        it { expect(procedure.archivee?).to be_falsey }
-        it { expect(response.status).to eq 200 }
+        it { expect(procedure.publiee?).to be_truthy }
+        it { expect(response.status).to eq 302 }
         it { expect(flash[:notice]).to have_content 'Procédure publiée' }
       end
     end
diff --git a/spec/controllers/admin/types_de_champ_controller_spec.rb b/spec/controllers/admin/types_de_champ_controller_spec.rb
index e14f11107..fa50a89fa 100644
--- a/spec/controllers/admin/types_de_champ_controller_spec.rb
+++ b/spec/controllers/admin/types_de_champ_controller_spec.rb
@@ -9,8 +9,7 @@ describe Admin::TypesDeChampController, type: :controller do
   end
 
   describe 'GET #show' do
-    let(:published_at) { nil }
-    let(:procedure) { create(:procedure, administrateur: admin, published_at: published_at) }
+    let(:procedure) { create(:procedure, :published, administrateur: admin) }
     let(:procedure_id) { procedure.id }
 
     subject { get :show, params: { procedure_id: procedure_id } }
@@ -21,7 +20,6 @@ describe Admin::TypesDeChampController, type: :controller do
     end
 
     context 'when procedure is published' do
-      let(:published_at) { Time.now }
       it { is_expected.to redirect_to admin_procedure_path id: procedure_id }
     end
 
diff --git a/spec/controllers/admin/types_de_champ_private_controller_spec.rb b/spec/controllers/admin/types_de_champ_private_controller_spec.rb
index d3a48202b..60ac7b79a 100644
--- a/spec/controllers/admin/types_de_champ_private_controller_spec.rb
+++ b/spec/controllers/admin/types_de_champ_private_controller_spec.rb
@@ -9,8 +9,7 @@ describe Admin::TypesDeChampPrivateController, type: :controller do
   end
 
   describe 'GET #show' do
-    let(:published_at) { nil }
-    let(:procedure) { create(:procedure, administrateur: admin, published_at: published_at) }
+    let(:procedure) { create(:procedure, :published, administrateur: admin) }
     let(:procedure_id) { procedure.id }
 
     subject { get :show, params: { procedure_id: procedure_id } }
@@ -21,7 +20,6 @@ describe Admin::TypesDeChampPrivateController, type: :controller do
     end
 
     context 'when procedure is published' do
-      let(:published_at) { Time.now }
       it { is_expected.to redirect_to admin_procedure_path id: procedure_id }
     end
 
diff --git a/spec/controllers/new_gestionnaire/procedures_controller_spec.rb b/spec/controllers/new_gestionnaire/procedures_controller_spec.rb
index e7c76b2a9..ac5fe7b55 100644
--- a/spec/controllers/new_gestionnaire/procedures_controller_spec.rb
+++ b/spec/controllers/new_gestionnaire/procedures_controller_spec.rb
@@ -99,7 +99,7 @@ describe NewGestionnaire::ProceduresController, type: :controller do
 
       context "with procedures assigned" do
         let(:procedure1) { create(:procedure, :published) }
-        let(:procedure2) { create(:procedure, :published, :archived) }
+        let(:procedure2) { create(:procedure, :archived) }
         let(:procedure3) { create(:procedure) }
 
         before do
diff --git a/spec/controllers/users/description_controller_shared_example.rb b/spec/controllers/users/description_controller_shared_example.rb
index d4ad3ed47..05354ccea 100644
--- a/spec/controllers/users/description_controller_shared_example.rb
+++ b/spec/controllers/users/description_controller_shared_example.rb
@@ -26,7 +26,7 @@ shared_examples 'description_controller_spec' do
 
       context 'procedure is archived' do
         render_views
-        let(:archived_at) { Time.now }
+        let(:archived) { true }
 
         it { expect(response).to have_http_status(:success) }
         it { expect(response.body).to_not have_content(I18n.t('errors.messages.procedure_archived')) }
@@ -329,7 +329,7 @@ shared_examples 'description_controller_spec' do
     end
 
     context 'La procédure est archivée' do
-      let(:archived_at) { Time.now }
+      let(:archived) { true }
 
       before do
         post :update, params: { dossier_id: dossier.id }
diff --git a/spec/controllers/users/description_controller_spec.rb b/spec/controllers/users/description_controller_spec.rb
index fef283d04..6582209e0 100644
--- a/spec/controllers/users/description_controller_spec.rb
+++ b/spec/controllers/users/description_controller_spec.rb
@@ -5,10 +5,15 @@ require 'controllers/users/description_controller_shared_example'
 describe Users::DescriptionController, type: :controller, vcr: { cassette_name: 'controllers_users_description_controller' } do
   let(:owner_user) { create(:user) }
   let(:invite_by_user) { create :user, email: 'invite@plop.com' }
-  let(:archived_at) { nil }
+  let(:archived) { false }
   let(:state) { 'en_construction' }
-
-  let(:procedure) { create(:procedure, :with_two_type_de_piece_justificative, :with_type_de_champ, :with_datetime, cerfa_flag: true, published_at: Time.now, archived_at: archived_at) }
+  let(:procedure) do
+    if archived
+      create(:procedure, :archived, :with_two_type_de_piece_justificative, :with_type_de_champ, :with_datetime, cerfa_flag: true)
+    else
+      create(:procedure, :published, :with_two_type_de_piece_justificative, :with_type_de_champ, :with_datetime, cerfa_flag: true)
+    end
+  end
   let(:dossier) { create(:dossier, procedure: procedure, user: owner_user, state: state) }
 
   let(:dossier_id) { dossier.id }
diff --git a/spec/controllers/users/dossiers_controller_spec.rb b/spec/controllers/users/dossiers_controller_spec.rb
index 216d82fa0..2208e04a7 100644
--- a/spec/controllers/users/dossiers_controller_spec.rb
+++ b/spec/controllers/users/dossiers_controller_spec.rb
@@ -159,17 +159,13 @@ describe Users::DossiersController, type: :controller do
     it { expect(subject).to redirect_to new_users_dossier_path(procedure_id: procedure.id) }
 
     context 'when procedure is archived' do
-      let(:procedure) { create(:procedure, :published, archived_at: Time.now) }
-
-      before do
-        procedure.update_column :archived_at, Time.now
-      end
+      let(:procedure) { create(:procedure, :archived) }
 
       it { expect(subject.status).to eq 200 }
     end
 
     context 'when procedure is hidden' do
-      let(:procedure) { create(:procedure, :published, hidden_at: DateTime.now) }
+      let(:procedure) { create(:procedure, :hidden) }
 
       it { expect(subject).to redirect_to(root_path) }
     end
diff --git a/spec/factories/procedure.rb b/spec/factories/procedure.rb
index a48a054c8..26446239d 100644
--- a/spec/factories/procedure.rb
+++ b/spec/factories/procedure.rb
@@ -100,14 +100,22 @@ FactoryBot.define do
     end
 
     trait :published do
-      after(:create) do |procedure, _evaluator|
+      after(:build) do |procedure, _evaluator|
         procedure.publish!(generate(:published_path))
       end
     end
 
     trait :archived do
       after(:build) do |procedure, _evaluator|
-        procedure.archived_at = Time.now
+        procedure.publish!(generate(:published_path))
+        procedure.archive!
+      end
+    end
+
+    trait :hidden do
+      after(:build) do |procedure, _evaluator|
+        procedure.publish!(generate(:published_path))
+        procedure.hide!
       end
     end
 
diff --git a/spec/jobs/auto_archive_procedure_job_spec.rb b/spec/jobs/auto_archive_procedure_job_spec.rb
index bd2fcc02d..372845f90 100644
--- a/spec/jobs/auto_archive_procedure_job_spec.rb
+++ b/spec/jobs/auto_archive_procedure_job_spec.rb
@@ -1,10 +1,10 @@
 require 'rails_helper'
 
 RSpec.describe AutoArchiveProcedureJob, type: :job do
-  let!(:procedure) { create(:procedure, published_at: Time.now, archived_at: nil, auto_archive_on: nil) }
-  let!(:procedure_hier) { create(:procedure, published_at: Time.now, archived_at: nil, auto_archive_on: 1.day.ago) }
-  let!(:procedure_aujourdhui) { create(:procedure, published_at: Time.now, archived_at: nil, auto_archive_on: Date.today) }
-  let!(:procedure_demain) { create(:procedure, published_at: Time.now, archived_at: nil, auto_archive_on: 1.day.from_now) }
+  let!(:procedure) { create(:procedure, :published, auto_archive_on: nil) }
+  let!(:procedure_hier) { create(:procedure, :published, auto_archive_on: 1.day.ago) }
+  let!(:procedure_aujourdhui) { create(:procedure, :published, auto_archive_on: Date.today) }
+  let!(:procedure_demain) { create(:procedure, :published, auto_archive_on: 1.day.from_now) }
 
   subject { AutoArchiveProcedureJob.new.perform }
 
diff --git a/spec/models/procedure_spec.rb b/spec/models/procedure_spec.rb
index 0f3aec2f7..bb861cacb 100644
--- a/spec/models/procedure_spec.rb
+++ b/spec/models/procedure_spec.rb
@@ -213,17 +213,17 @@ describe Procedure do
   end
 
   describe 'locked?' do
-    let(:procedure) { create(:procedure, published_at: published_at) }
+    let(:procedure) { create(:procedure, aasm_state: aasm_state) }
 
     subject { procedure.locked? }
 
-    context 'when procedure is in draft status' do
-      let(:published_at) { nil }
+    context 'when procedure is in brouillon status' do
+      let(:aasm_state) { :brouillon }
       it { is_expected.to be_falsey }
     end
 
-    context 'when procedure is in draft status' do
-      let(:published_at) { Time.now }
+    context 'when procedure is in publiee status' do
+      let(:aasm_state) { :publiee }
       it { is_expected.to be_truthy }
     end
   end
@@ -379,8 +379,8 @@ describe Procedure do
 
   describe "#brouillon?" do
     let(:procedure_brouillon) { Procedure.new() }
-    let(:procedure_publiee) { Procedure.new(published_at: Time.now) }
-    let(:procedure_archivee) { Procedure.new(published_at: Time.now, archived_at: Time.now) }
+    let(:procedure_publiee) { Procedure.new(aasm_state: :publiee, published_at: Time.now) }
+    let(:procedure_archivee) { Procedure.new(aasm_state: :archivee, published_at: Time.now, archived_at: Time.now) }
 
     it { expect(procedure_brouillon.brouillon?).to be_truthy }
     it { expect(procedure_publiee.brouillon?).to be_falsey }
@@ -389,8 +389,8 @@ describe Procedure do
 
   describe "#publiee?" do
     let(:procedure_brouillon) { Procedure.new() }
-    let(:procedure_publiee) { Procedure.new(published_at: Time.now) }
-    let(:procedure_archivee) { Procedure.new(published_at: Time.now, archived_at: Time.now) }
+    let(:procedure_publiee) { Procedure.new(aasm_state: :publiee, published_at: Time.now) }
+    let(:procedure_archivee) { Procedure.new(aasm_state: :archivee, published_at: Time.now, archived_at: Time.now) }
 
     it { expect(procedure_brouillon.publiee?).to be_falsey }
     it { expect(procedure_publiee.publiee?).to be_truthy }
@@ -399,20 +399,18 @@ describe Procedure do
 
   describe "#archivee?" do
     let(:procedure_brouillon) { Procedure.new() }
-    let(:procedure_publiee) { Procedure.new(published_at: Time.now) }
-    let(:procedure_archivee) { Procedure.new(published_at: Time.now, archived_at: Time.now) }
-    let(:procedure_batarde) { Procedure.new(published_at: nil, archived_at: Time.now) }
+    let(:procedure_publiee) { Procedure.new(aasm_state: :publiee, published_at: Time.now) }
+    let(:procedure_archivee) { Procedure.new(aasm_state: :archivee, published_at: Time.now, archived_at: Time.now) }
 
     it { expect(procedure_brouillon.archivee?).to be_falsey }
     it { expect(procedure_publiee.archivee?).to be_falsey }
     it { expect(procedure_archivee.archivee?).to be_truthy }
-    it { expect(procedure_batarde.archivee?).to be_falsey }
   end
 
   describe "#publiee_ou_archivee?" do
     let(:procedure_brouillon) { Procedure.new() }
-    let(:procedure_publiee) { Procedure.new(published_at: Time.now) }
-    let(:procedure_archivee) { Procedure.new(published_at: Time.now, archived_at: Time.now) }
+    let(:procedure_publiee) { Procedure.new(aasm_state: :publiee, published_at: Time.now) }
+    let(:procedure_archivee) { Procedure.new(aasm_state: :archivee, published_at: Time.now, archived_at: Time.now) }
 
     it { expect(procedure_brouillon.publiee_ou_archivee?).to be_falsey }
     it { expect(procedure_publiee.publiee_ou_archivee?).to be_truthy }
@@ -425,7 +423,7 @@ describe Procedure do
     let(:now) { Time.now.beginning_of_minute }
     before do
       Timecop.freeze(now)
-      procedure.archive
+      procedure.archive!
       procedure.reload
     end
     after { Timecop.return }
diff --git a/spec/views/admin/_closed_mail_template_attestation_inconsistency_alert.html.haml_spec.rb b/spec/views/admin/_closed_mail_template_attestation_inconsistency_alert.html.haml_spec.rb
index 1a2ae1573..45f1ba08d 100644
--- a/spec/views/admin/_closed_mail_template_attestation_inconsistency_alert.html.haml_spec.rb
+++ b/spec/views/admin/_closed_mail_template_attestation_inconsistency_alert.html.haml_spec.rb
@@ -1,8 +1,7 @@
 require 'spec_helper'
 
 describe 'admin/_closed_mail_template_attestation_inconsistency_alert.html.haml', type: :view do
-  let(:procedure) { create(:procedure, closed_mail: closed_mail, published_at: published_at) }
-  let(:published_at) { nil }
+  let(:procedure) { create(:procedure, closed_mail: closed_mail) }
 
   def alert
     assign(:procedure, procedure)
@@ -32,7 +31,7 @@ describe 'admin/_closed_mail_template_attestation_inconsistency_alert.html.haml'
     it { expect(alert).to include(edit_admin_procedure_mail_template_path(procedure, Mails::ClosedMail::SLUG)) }
 
     context 'when the procedure has been published, the attestation cannot be deactivated' do
-      let(:published_at) { Time.now }
+      let(:procedure) { create(:procedure, :published, closed_mail: closed_mail) }
 
       it { expect(procedure.locked?).to be_truthy }
       it { expect(alert).not_to include(edit_admin_procedure_attestation_template_path(procedure)) }
diff --git a/spec/views/admin/procedures/show.html.haml_spec.rb b/spec/views/admin/procedures/show.html.haml_spec.rb
index 9bb39e293..96e175ae3 100644
--- a/spec/views/admin/procedures/show.html.haml_spec.rb
+++ b/spec/views/admin/procedures/show.html.haml_spec.rb
@@ -61,7 +61,7 @@ describe 'admin/procedures/show.html.haml', type: :view do
   describe 'procedure is archived' do
     before do
       procedure.publish!('fake_path')
-      procedure.archive
+      procedure.archive!
       procedure.reload
       render
     end