diff --git a/app/lib/recovery/revision_exporter.rb b/app/lib/recovery/revision_exporter.rb
new file mode 100644
index 000000000..fdbbfb40d
--- /dev/null
+++ b/app/lib/recovery/revision_exporter.rb
@@ -0,0 +1,17 @@
+module Recovery
+  class RevisionExporter
+    FILE_PATH = Rails.root.join('lib', 'data', 'revision', 'export.dump')
+
+    attr_reader :revisions, :file_path
+    def initialize(revision_ids:, file_path: FILE_PATH)
+      @revisions = ProcedureRevision.where(id: revision_ids)
+        .preload(revision_types_de_champ: :type_de_champ)
+        .to_a
+      @file_path = file_path
+    end
+
+    def dump
+      @file_path.binwrite(Marshal.dump(@revisions))
+    end
+  end
+end
diff --git a/app/lib/recovery/revision_importer.rb b/app/lib/recovery/revision_importer.rb
new file mode 100644
index 000000000..ab13d7040
--- /dev/null
+++ b/app/lib/recovery/revision_importer.rb
@@ -0,0 +1,22 @@
+module Recovery
+  class RevisionImporter
+    attr_reader :revisions
+
+    def initialize(file_path: Recovery::RevisionExporter::FILE_PATH)
+      # rubocop:disable Security/MarshalLoad
+      @revisions = Marshal.load(File.read(file_path))
+      # rubocop:enable Security/MarshalLoad
+    end
+
+    def load
+      @revisions.each do |revision|
+        ProcedureRevisionTypeDeChamp.transaction do
+          revision.revision_types_de_champ.each do |coordinate|
+            ProcedureRevisionTypeDeChamp.upsert(coordinate.attributes)
+            TypeDeChamp.upsert(coordinate.type_de_champ.attributes.except('type_champs'))
+          end
+        end
+      end
+    end
+  end
+end
diff --git a/spec/lib/recovery/life_cycle_spec.rb b/spec/lib/recovery/dossier_life_cycle_spec.rb
similarity index 99%
rename from spec/lib/recovery/life_cycle_spec.rb
rename to spec/lib/recovery/dossier_life_cycle_spec.rb
index a0b8354b4..8cc25fbbf 100644
--- a/spec/lib/recovery/life_cycle_spec.rb
+++ b/spec/lib/recovery/dossier_life_cycle_spec.rb
@@ -1,4 +1,4 @@
-describe 'Recovery::LifeCycle' do
+describe 'Dossier::Recovery::LifeCycle' do
   describe '.load_export_destroy_and_import' do
     let(:procedure) do
       create(:procedure,
diff --git a/spec/lib/recovery/revision_life_cycle_spec.rb b/spec/lib/recovery/revision_life_cycle_spec.rb
new file mode 100644
index 000000000..4ea60b5b4
--- /dev/null
+++ b/spec/lib/recovery/revision_life_cycle_spec.rb
@@ -0,0 +1,52 @@
+describe 'Recovery::Revision::LifeCycle' do
+  describe '.load_export_destroy_and_import' do
+    let(:procedure) { create(:procedure, types_de_champ_public: [{ type: :yes_no, libelle: 'YES!!!' }, {}]) }
+    let(:dossier) { create(:dossier, :with_populated_champs, procedure:) }
+    let(:yes_no_type_de_champ) { procedure.published_revision.types_de_champ.first }
+    let(:file_path) { Rails.root.join('spec', 'fixtures', 'revision_export.dump') }
+    let(:exporter) { Recovery::RevisionExporter.new(revision_ids: [procedure.published_revision.id], file_path:) }
+    let(:importer) { Recovery::RevisionImporter.new(file_path:) }
+
+    def cleanup_export_file
+      file_path.delete if file_path.exist?
+    end
+
+    before do
+      cleanup_export_file
+      procedure.publish!
+      exporter.dump
+    end
+
+    after { cleanup_export_file }
+
+    context "when type de champ missing" do
+      before do
+        dossier
+        procedure.published_revision.remove_type_de_champ(yes_no_type_de_champ.stable_id)
+      end
+
+      it do
+        expect { DossierPreloader.load_one(dossier) }.to raise_error(ArgumentError)
+        expect(dossier.champs_public.size).to eq(1)
+        expect(dossier.champs.size).to eq(2)
+        importer.load
+        expect { DossierPreloader.load_one(dossier) }.not_to raise_error(ArgumentError)
+        expect(dossier.champs_public.size).to eq(2)
+      end
+    end
+
+    context "when type de champ libelle updated" do
+      before do
+        dossier
+        yes_no_type_de_champ.update!(libelle: 'new libelle')
+      end
+
+      it do
+        expect(yes_no_type_de_champ.libelle).to eq('new libelle')
+        importer.load
+        yes_no_type_de_champ.reload
+        expect(yes_no_type_de_champ.libelle).to eq('YES!!!')
+      end
+    end
+  end
+end