diff --git a/app/services/dossier_search_service.rb b/app/services/dossier_search_service.rb
index dabf56e7a..dc5eab1a1 100644
--- a/app/services/dossier_search_service.rb
+++ b/app/services/dossier_search_service.rb
@@ -31,13 +31,6 @@ class DossierSearchService
       .uniq
   end
 
-  def self.id_compatible?(number)
-    ActiveRecord::Type::Integer.new.serialize(number)
-    true
-  rescue ActiveModel::RangeError
-    false
-  end
-
   def self.dossier_by_full_text_for_user(search_terms, dossiers)
     ts_vector = "to_tsvector('french', search_terms)"
     ts_query = "to_tsquery('french', #{Dossier.connection.quote(to_tsquery(search_terms))})"
@@ -56,15 +49,11 @@ class DossierSearchService
     end
   end
 
-  def self.dossier_by_full_text_for_current_user(search_terms, user)
-    ts_vector = "to_tsvector('french', search_terms || private_search_terms)"
-    ts_query = "to_tsquery('french', #{Dossier.connection.quote(to_tsquery(search_terms))})"
-
-    user
-      .dossiers
-      .state_not_brouillon
-      .where("#{ts_vector} @@ #{ts_query}")
-      .order(Arel.sql("COALESCE(ts_rank(#{ts_vector}, #{ts_query}), 0) DESC"))
+  def self.id_compatible?(number)
+    ActiveRecord::Type::Integer.new.serialize(number)
+    true
+  rescue ActiveModel::RangeError
+    false
   end
 
   def self.to_tsquery(search_terms)
diff --git a/spec/controllers/recherche_controller_spec.rb b/spec/controllers/recherche_controller_spec.rb
index 73ae9e0c1..2e643bd84 100644
--- a/spec/controllers/recherche_controller_spec.rb
+++ b/spec/controllers/recherche_controller_spec.rb
@@ -1,32 +1,47 @@
 describe RechercheController, type: :controller do
-  let(:dossier) { create(:dossier, :en_construction) }
+  let(:dossier) { create(:dossier, :en_construction, :with_all_annotations) }
   let(:dossier2) { create(:dossier, :en_construction, procedure: dossier.procedure) }
   let(:instructeur) { create(:instructeur) }
 
+  let(:dossier_with_expert) { avis.dossier }
+  let(:avis) { create(:avis, dossier: create(:dossier, :en_construction, :with_all_annotations)) }
+
+  let(:user) { instructeur.user }
+
   before do
-    #instructeur.groupe_instructeurs << dossier2.procedure.defaut_groupe_instructeur
-    instructeur.groupe_instructeurs << dossier.procedure.defaut_groupe_instructeur
+    instructeur.assign_to_procedure(dossier.procedure)
   end
 
   describe 'GET #index' do
-    before { sign_in(instructeur.user) }
-  
+    before { sign_in(user) }
+
     subject { get :index, params: { q: query } }
 
     describe 'by id' do
       context 'when instructeur own the dossier' do
-
-        before do
-          subject
-        end
-        
         let(:query) { dossier.id }
 
+        before { subject }
+
         it { is_expected.to have_http_status(200) }
 
         it 'returns the expected dossier' do
-          expect(assigns(:dossiers).count).to eq(1)
-          expect(assigns(:dossiers).first.id).to eq(dossier.id)
+          expect(assigns(:projected_dossiers).count).to eq(1)
+          expect(assigns(:projected_dossiers).first.dossier_id).to eq(dossier.id)
+        end
+      end
+
+      context 'when expert own the dossier' do
+        let(:user) { avis.experts_procedure.expert.user }
+        let(:query) { dossier_with_expert.id }
+
+        before { subject }
+
+        it { is_expected.to have_http_status(200) }
+
+        it 'returns the expected dossier' do
+          expect(assigns(:projected_dossiers).count).to eq(1)
+          expect(assigns(:projected_dossiers).first.dossier_id).to eq(dossier_with_expert.id)
         end
       end
 
@@ -38,7 +53,7 @@ describe RechercheController, type: :controller do
 
         it 'does not return the dossier' do
           subject
-          expect(assigns(:dossiers).count).to eq(0)
+          expect(assigns(:projected_dossiers).count).to eq(0)
         end
       end
 
@@ -49,7 +64,35 @@ describe RechercheController, type: :controller do
 
         it 'does not return the dossier' do
           subject
-          expect(assigns(:dossiers).count).to eq(0)
+          expect(assigns(:projected_dossiers).count).to eq(0)
+        end
+      end
+    end
+
+    describe 'by private annotations' do
+      context 'when instructeur search by private annotations' do
+        let(:query) { dossier.private_search_terms }
+
+        before { subject }
+
+        it { is_expected.to have_http_status(200) }
+
+        it 'returns the expected dossier' do
+          expect(assigns(:projected_dossiers).count).to eq(1)
+          expect(assigns(:projected_dossiers).first.dossier_id).to eq(dossier.id)
+        end
+      end
+
+      context 'when expert search by private annotations' do
+        let(:user) { avis.experts_procedure.expert.user }
+        let(:query) { dossier_with_expert.private_search_terms }
+
+        before { subject }
+
+        it { is_expected.to have_http_status(200) }
+
+        it 'returns 0 dossiers' do
+          expect(assigns(:projected_dossiers).count).to eq(0)
         end
       end
     end
@@ -61,7 +104,7 @@ describe RechercheController, type: :controller do
 
       it 'returns 0 dossier' do
         subject
-        expect(assigns(:dossiers).count).to eq(0)
+        expect(assigns(:projected_dossiers).count).to eq(0)
       end
     end
   end
diff --git a/spec/services/dossier_search_service_spec.rb b/spec/services/dossier_search_service_spec.rb
index cf8b02456..6528847fe 100644
--- a/spec/services/dossier_search_service_spec.rb
+++ b/spec/services/dossier_search_service_spec.rb
@@ -1,9 +1,9 @@
 describe DossierSearchService do
-  describe '#matching_dossiers_for_current_user' do
+  describe '#matching_dossiers' do
     subject { liste_dossiers }
 
     let(:liste_dossiers) do
-      described_class.matching_dossiers_for_current_user(terms, instructeur_1.user)
+      described_class.matching_dossiers(instructeur_1.dossiers, terms)
     end
 
     let(:administrateur_1) { create(:administrateur) }