diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index efadf5712..28dc0af2a 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -119,20 +119,4 @@ module ApplicationHelper
       {}
     end
   end
-
-  def try_format_date(date)
-    begin
-      date.is_a?(String) ? Date.parse(date).strftime("%d %B %Y") : date.strftime("%d %B %Y")
-    rescue
-      date
-    end
-  end
-
-  def try_format_datetime(datetime)
-    begin
-      datetime.is_a?(String) ? Time.zone.parse(datetime).strftime("%d %B %Y %R") : datetime.strftime("%d %B %Y %R")
-    rescue
-      datetime
-    end
-  end
 end
diff --git a/app/views/shared/dossiers/_champ_row.html.haml b/app/views/shared/dossiers/_champ_row.html.haml
index 62f6feb87..361c6e786 100644
--- a/app/views/shared/dossiers/_champ_row.html.haml
+++ b/app/views/shared/dossiers/_champ_row.html.haml
@@ -30,10 +30,6 @@
               = render partial: "shared/champs/siret/show", locals: { champ: c, profile: profile }
             - when TypeDeChamp.type_champs.fetch(:textarea)
               = render partial: "shared/champs/textarea/show", locals: { champ: c }
-            - when TypeDeChamp.type_champs.fetch(:date)
-              = try_format_date(c.to_s)
-            - when TypeDeChamp.type_champs.fetch(:datetime)
-              = try_format_datetime(c.to_s)
             - else
               = sanitize(c.to_s)
 
diff --git a/app/views/shared/dossiers/_identite_entreprise.html.haml b/app/views/shared/dossiers/_identite_entreprise.html.haml
index 33f0ce548..87be8390f 100644
--- a/app/views/shared/dossiers/_identite_entreprise.html.haml
+++ b/app/views/shared/dossiers/_identite_entreprise.html.haml
@@ -22,7 +22,7 @@
       %td= etablissement.naf
     %tr
       %th.libelle Date de création :
-      %td= try_format_date(etablissement.entreprise.date_creation)
+      %td= etablissement.entreprise.date_creation&.strftime("%d/%m/%Y")
     %tr
       %th.libelle Effectif de l'organisation :
       %td= effectif(etablissement)
@@ -64,10 +64,10 @@
         %td= etablissement.association_objet
       %tr
         %th.libelle Date de création :
-        %td= try_format_date(etablissement.association_date_creation)
+        %td= etablissement.association_date_creation&.strftime("%d/%m/%Y")
       %tr
         %th.libelle Date de publication :
-        %td= try_format_date(etablissement.association_date_publication)
+        %td= etablissement.association_date_publication&.strftime("%d/%m/%Y")
       %tr
         %th.libelle Date de déclaration :
-        %td= try_format_date(etablissement.association_date_declaration)
+        %td= etablissement.association_date_declaration&.strftime("%d/%m/%Y")
diff --git a/app/views/users/dossiers/etablissement/_infos_association.html.haml b/app/views/users/dossiers/etablissement/_infos_association.html.haml
index d8afcbdb6..4fe9b8f91 100644
--- a/app/views/users/dossiers/etablissement/_infos_association.html.haml
+++ b/app/views/users/dossiers/etablissement/_infos_association.html.haml
@@ -13,12 +13,12 @@
 
   %li
     Date de création :
-    = try_format_date(etablissement.association_date_creation)
+    = etablissement.association_date_creation&.strftime('%d/%m/%Y')
 
   %li
     Date de déclaration :
-    = try_format_date(etablissement.association_date_declaration)
+    = etablissement.association_date_declaration&.strftime('%d/%m/%Y')
 
   %li
     Date de publication :
-    = try_format_date(etablissement.association_date_publication)
+    = etablissement.association_date_publication&.strftime('%d/%m/%Y')
diff --git a/app/views/users/dossiers/etablissement/_infos_entreprise.html.haml b/app/views/users/dossiers/etablissement/_infos_entreprise.html.haml
index 9667a54bd..54f03b486 100644
--- a/app/views/users/dossiers/etablissement/_infos_entreprise.html.haml
+++ b/app/views/users/dossiers/etablissement/_infos_entreprise.html.haml
@@ -22,7 +22,7 @@
 
   %li
     Date de création :
-    = try_format_date(etablissement.entreprise.date_creation)
+    = etablissement.entreprise.date_creation&.strftime('%d/%m/%Y')
 
   %li
     Effectif organisation :
diff --git a/spec/helpers/application_helper_spec.rb b/spec/helpers/application_helper_spec.rb
index 6998f17d2..30a7becef 100644
--- a/spec/helpers/application_helper_spec.rb
+++ b/spec/helpers/application_helper_spec.rb
@@ -17,62 +17,4 @@ describe ApplicationHelper do
       it { is_expected.to be_nil }
     end
   end
-
-  describe "#try_format_date" do
-    subject { try_format_date(date) }
-
-    describe 'try formatting 2019-01-24' do
-      let(:date) { "2019-01-24" }
-      it { is_expected.to eq("24 January 2019") }
-    end
-
-    describe 'try formatting 24/01/2019' do
-      let(:date) { "24/01/2019" }
-      it { is_expected.to eq("24 January 2019") }
-    end
-
-    describe 'try formatting 2019-01-32' do
-      let(:date) { "2019-01-32" }
-      it { is_expected.to eq("2019-01-32") }
-    end
-
-    describe 'try formatting a blank string' do
-      let(:date) { "" }
-      it { is_expected.to eq("") }
-    end
-
-    describe 'try formatting a nil string' do
-      let(:date) { nil }
-      it { is_expected.to be_nil }
-    end
-  end
-
-  describe "#try_format_datetime" do
-    subject { try_format_datetime(datetime) }
-
-    describe 'try formatting 31/01/2019 11:25' do
-      let(:datetime) { "31/01/2019 11:25" }
-      it { is_expected.to eq("31 January 2019 11:25") }
-    end
-
-    describe 'try formatting 2019-01-31 11:25' do
-      let(:datetime) { "2019-01-31 11:25" }
-      it { is_expected.to eq("31 January 2019 11:25") }
-    end
-
-    describe 'try formatting 2019-01-32 11:25' do
-      let(:datetime) { "2019-01-32 11:25" }
-      it { is_expected.to eq("2019-01-32 11:25") }
-    end
-
-    describe 'try formatting a blank string' do
-      let(:datetime) { "" }
-      it { is_expected.to eq("") }
-    end
-
-    describe 'try formatting a nil string' do
-      let(:datetime) { nil }
-      it { is_expected.to be_nil }
-    end
-  end
 end