diff --git a/clevercloud/run_succeeded_hook.sh b/clevercloud/run_succeeded_hook.sh
index 538b78ea4..0a1c51e73 100755
--- a/clevercloud/run_succeeded_hook.sh
+++ b/clevercloud/run_succeeded_hook.sh
@@ -6,7 +6,8 @@ DATE=${FILEPATH##"s3://csv-data/"}
 DATE=${DATE%"/"}
 mkdir csv-data
 # if this date doesn't exist yet
-if ls csv-data/$DATE ; then
+LAST_DATE=$(psql postgresql://$DB_USER:$DB_PASSWORD@$DB_HOST:$DB_PORT/$DB_NAME -t -1 -c "select * from data_last_import order by import_date desc limit 1;")
+if [[ "$LAST_DATE" == *"$DATE"* ]] ; then
     echo "This data has already been loaded"
 else
     # retrieve most recent files
@@ -14,4 +15,5 @@ else
     s3cmd get s3://csv-data/$DATE/ --recursive csv-data/$DATE/
     # import those files to database (django models)
     python ~/$APP_ID/manage.py load_ingredients -d csv-data/$DATE $DATE
+    psql postgresql://$DB_USER:$DB_PASSWORD@$DB_HOST:$DB_PORT/$DB_NAME -c "insert into data_last_import (import_date) values ('$DATE');"
 fi
diff --git a/data/admin/ingredient.py b/data/admin/ingredient.py
index 0601bb1cc..178d86fe6 100644
--- a/data/admin/ingredient.py
+++ b/data/admin/ingredient.py
@@ -38,7 +38,7 @@ class IngredientAdmin(ElementAdminWithChangeReason):
         SubstanceInlineAdmin,
         IngredientSynonymInline,
     )
-    list_display = ("name", "status", "is_risky", "novel_food")
+    list_display = ("name", "is_obsolete", "status", "is_risky", "novel_food")
     list_filter = ("is_obsolete", "status", "is_risky", "novel_food")
     show_facets = admin.ShowFacets.NEVER
     readonly_fields = (
diff --git a/data/admin/microorganism.py b/data/admin/microorganism.py
index af37b1456..200592025 100644
--- a/data/admin/microorganism.py
+++ b/data/admin/microorganism.py
@@ -57,7 +57,7 @@ class MicroorganismAdmin(ElementAdminWithChangeReason):
         ),
     ]
 
-    list_display = ("name", "status", "is_risky", "novel_food")
+    list_display = ("name", "is_obsolete", "status", "is_risky", "novel_food")
     list_filter = ("is_obsolete", "status", "is_risky", "novel_food")
     show_facets = admin.ShowFacets.NEVER
     readonly_fields = (
diff --git a/data/admin/plant.py b/data/admin/plant.py
index 849506bcc..dc7d44b04 100644
--- a/data/admin/plant.py
+++ b/data/admin/plant.py
@@ -80,7 +80,7 @@ class PlantAdmin(ElementAdminWithChangeReason):
         SubstanceInlineAdmin,
         PlantSynonymInline,
     )
-    list_display = ("name", "family", "status", "is_risky", "novel_food")
+    list_display = ("name", "is_obsolete", "family", "status", "is_risky", "novel_food")
     list_filter = ("is_obsolete", "family", "status", "is_risky", "novel_food")
     show_facets = admin.ShowFacets.NEVER
     readonly_fields = (
diff --git a/data/admin/substance.py b/data/admin/substance.py
index d915be728..bfc0a2d44 100644
--- a/data/admin/substance.py
+++ b/data/admin/substance.py
@@ -1,9 +1,10 @@
 from django import forms
 from django.contrib import admin
+from django.db import models
 from django.urls import reverse
 from django.utils.html import format_html
 
-from data.models import Substance
+from data.models import Substance, SubstanceSynonym
 
 from .abstract_admin import ElementAdminWithChangeReason
 
@@ -19,6 +20,15 @@ class Meta:
         }
 
 
+class SubstanceSynonymInline(admin.TabularInline):
+    model = SubstanceSynonym
+    extra = 1
+
+    formfield_overrides = {
+        models.TextField: {"widget": forms.Textarea(attrs={"cols": 60, "rows": 1})},
+    }
+
+
 @admin.register(Substance)
 class SubstanceAdmin(ElementAdminWithChangeReason):
     @classmethod
@@ -104,6 +114,7 @@ def get_ingredients(self, obj):
             },
         ),
     ]
+    inlines = (SubstanceSynonymInline,)
     readonly_fields = [
         "siccrf_name",
         "siccrf_name_en",
@@ -121,7 +132,16 @@ def get_ingredients(self, obj):
         "get_microorganisms",
         "get_ingredients",
     ]
-    list_display = ("name", "get_plants", "get_microorganisms", "get_ingredients", "status", "is_risky", "novel_food")
+    list_display = (
+        "name",
+        "is_obsolete",
+        "get_plants",
+        "get_microorganisms",
+        "get_ingredients",
+        "status",
+        "is_risky",
+        "novel_food",
+    )
     list_filter = ("is_obsolete", "status", "is_risky", "novel_food")
     show_facets = admin.ShowFacets.NEVER
     search_fields = ["id", "name"]
diff --git a/data/etl/utils.py b/data/etl/utils.py
index 8424c23cd..85c7f5cf2 100644
--- a/data/etl/utils.py
+++ b/data/etl/utils.py
@@ -23,8 +23,7 @@ def pre_import_treatments(field, value):
         new_fields = {"siccrf_max_quantity": clean_value(value, field), "ca_must_specify_quantity": True}
     elif field.name == "siccrf_status":
         new_fields = {
-            "siccrf_status": clean_value(value, field),
-            "ca_status": convert_status(clean_value(value, field)),
+            "siccrf_status": convert_status(clean_value(value, field)),
         }
         # si le status SICCRF correspond à "à inscrire"
         if int(value) == 3:
diff --git a/data/tests/test_csv_importer.py b/data/tests/test_csv_importer.py
index 6da021d91..14e2c7a09 100644
--- a/data/tests/test_csv_importer.py
+++ b/data/tests/test_csv_importer.py
@@ -216,11 +216,13 @@ def test_status_import(self):
         self.assertEqual(len(Plant.objects.filter(siccrf_status=1)), 2)
 
         self.assertEqual(len(Microorganism.objects.filter(status=IngredientStatus.AUTHORIZED)), 2)
-        self.assertEqual(len(Microorganism.objects.filter(siccrf_status=3)), 2)
+        self.assertEqual(len(Microorganism.objects.filter(siccrf_status=3)), 0)  # ce status est converti
+        self.assertEqual(len(Microorganism.objects.filter(siccrf_status=1)), 2)
         self.assertEqual(len(Microorganism.objects.filter(to_be_entered_in_next_decree=True)), 2)
 
         self.assertEqual(len(Ingredient.objects.filter(status=IngredientStatus.NO_STATUS)), 2)
-        self.assertEqual(len(Ingredient.objects.filter(siccrf_status=4)), 2)
+        self.assertEqual(len(Ingredient.objects.filter(siccrf_status=4)), 0)  # ce status est converti
+        self.assertEqual(len(Ingredient.objects.filter(siccrf_status=3)), 2)
         self.assertEqual(len(Ingredient.objects.filter(status=IngredientStatus.AUTHORIZED)), 0)
 
         self.assertEqual(len(Substance.objects.filter(status=IngredientStatus.NOT_AUTHORIZED)), 2)
diff --git a/frontend/src/components/DeclarationSummary/SummaryElementItem.vue b/frontend/src/components/DeclarationSummary/SummaryElementItem.vue
index 3ca9b99ca..71829c45f 100644
--- a/frontend/src/components/DeclarationSummary/SummaryElementItem.vue
+++ b/frontend/src/components/DeclarationSummary/SummaryElementItem.vue
@@ -10,6 +10,12 @@
             </p>
           </div>
 
+          <ElementStatusBadge
+            :text="model.element.status"
+            v-if="showElementAuthorization && model.element?.status === 'non autorisé'"
+            class="self-center ml-2"
+          />
+
           <DsfrBadge v-if="novelFood" label="Novel Food" type="new" class="self-center ml-2" small />
           <DsfrBadge v-if="model.new" label="Nouvel ingrédient" type="info" class="self-center ml-2" small />
           <DsfrBadge v-if="!model.active" label="Non-actif" type="none" class="self-center ml-2" small />
@@ -38,13 +44,14 @@ import { getElementName } from "@/utils/elements"
 import { useRootStore } from "@/stores/root"
 import { storeToRefs } from "pinia"
 import ElementCommentModal from "@/components/ElementCommentModal"
+import ElementStatusBadge from "@/components/ElementStatusBadge"
 
 const { plantParts, units, preparations, loggedUser } = storeToRefs(useRootStore())
 
 const isInstructor = computed(() => loggedUser.value?.globalRoles.some((x) => x.name === "InstructionRole"))
 
 const model = defineModel()
-const props = defineProps({ objectType: { type: String } })
+const props = defineProps({ objectType: { type: String }, showElementAuthorization: { type: Boolean } })
 
 const plantPartName = computed(() => plantParts.value?.find((x) => x.id === model.value.usedPart)?.name || "Aucune")
 const unitName = computed(() => units.value?.find((x) => x.id === model.value.unit)?.name || "")
diff --git a/frontend/src/components/DeclarationSummary/SummaryElementList.vue b/frontend/src/components/DeclarationSummary/SummaryElementList.vue
index 50bc5138b..1aea1b4e2 100644
--- a/frontend/src/components/DeclarationSummary/SummaryElementList.vue
+++ b/frontend/src/components/DeclarationSummary/SummaryElementList.vue
@@ -5,13 +5,21 @@
       <template v-slot:title>
         <SummaryElementListTitle :objectType="objectType" :elementCount="`${elements.length}`" />
       </template>
-      <SummaryElementListItems :objectType="objectType" :elements="elements" />
+      <SummaryElementListItems
+        :showElementAuthorization="showElementAuthorization"
+        :objectType="objectType"
+        :elements="elements"
+      />
     </DsfrAccordion>
 
     <!-- Affichage sans les accordéons, tous les ingrédients sont affichés -->
     <div v-else>
       <SummaryElementListTitle class="mt-6 mb-3" :objectType="objectType" />
-      <SummaryElementListItems :objectType="objectType" :elements="elements" />
+      <SummaryElementListItems
+        :showElementAuthorization="showElementAuthorization"
+        :objectType="objectType"
+        :elements="elements"
+      />
     </div>
   </div>
 </template>
@@ -20,5 +28,10 @@
 import SummaryElementListTitle from "./SummaryElementListTitle"
 import SummaryElementListItems from "./SummaryElementListItems"
 
-defineProps({ objectType: { type: String }, elements: { type: Array }, useAccordions: { type: Boolean } })
+defineProps({
+  objectType: { type: String },
+  elements: { type: Array },
+  useAccordions: { type: Boolean },
+  showElementAuthorization: { type: Boolean },
+})
 </script>
diff --git a/frontend/src/components/DeclarationSummary/SummaryElementListItems.vue b/frontend/src/components/DeclarationSummary/SummaryElementListItems.vue
index 03f2ed746..0240f8e46 100644
--- a/frontend/src/components/DeclarationSummary/SummaryElementListItems.vue
+++ b/frontend/src/components/DeclarationSummary/SummaryElementListItems.vue
@@ -6,6 +6,7 @@
       :key="`summary-${objectType}-${index}`"
       v-model="elements[index]"
       :objectType="objectType"
+      :showElementAuthorization="showElementAuthorization"
     />
   </ul>
 </template>
@@ -13,5 +14,5 @@
 <script setup>
 import SummaryElementItem from "./SummaryElementItem"
 
-defineProps({ objectType: { type: String }, elements: { type: Array } })
+defineProps({ objectType: { type: String }, elements: { type: Array }, showElementAuthorization: { type: Boolean } })
 </script>
diff --git a/frontend/src/components/DeclarationSummary/index.vue b/frontend/src/components/DeclarationSummary/index.vue
index 9f36eef65..c2fe7b6ed 100644
--- a/frontend/src/components/DeclarationSummary/index.vue
+++ b/frontend/src/components/DeclarationSummary/index.vue
@@ -27,38 +27,54 @@
       <SummaryModificationButton class="ml-4" v-if="!readonly" @click="router.push(editLink(1))" />
     </h3>
 
-    <SummaryElementList :useAccordions="useAccordions" objectType="plant" :elements="payload.declaredPlants" />
     <SummaryElementList
       :useAccordions="useAccordions"
+      :showElementAuthorization="showElementAuthorization"
+      objectType="plant"
+      :elements="payload.declaredPlants"
+    />
+    <SummaryElementList
+      :useAccordions="useAccordions"
+      :showElementAuthorization="showElementAuthorization"
       objectType="microorganism"
       :elements="payload.declaredMicroorganisms"
     />
     <SummaryElementList
       objectType="form_of_supply"
       :useAccordions="useAccordions"
+      :showElementAuthorization="showElementAuthorization"
       :elements="getObjectSubTypeList(payload.declaredIngredients, 'form_of_supply')"
     />
     <SummaryElementList
       :useAccordions="useAccordions"
+      :showElementAuthorization="showElementAuthorization"
       objectType="aroma"
       :elements="getObjectSubTypeList(payload.declaredIngredients, 'aroma')"
     />
     <SummaryElementList
       objectType="additive"
       :useAccordions="useAccordions"
+      :showElementAuthorization="showElementAuthorization"
       :elements="getObjectSubTypeList(payload.declaredIngredients, 'additive')"
     />
     <SummaryElementList
       objectType="active_ingredient"
       :useAccordions="useAccordions"
+      :showElementAuthorization="showElementAuthorization"
       :elements="getObjectSubTypeList(payload.declaredIngredients, 'active_ingredient')"
     />
     <SummaryElementList
       objectType="non_active_ingredient"
       :useAccordions="useAccordions"
+      :showElementAuthorization="showElementAuthorization"
       :elements="getObjectSubTypeList(payload.declaredIngredients, 'non_active_ingredient')"
     />
-    <SummaryElementList objectType="substance" :useAccordions="useAccordions" :elements="payload.declaredSubstances" />
+    <SummaryElementList
+      objectType="substance"
+      :useAccordions="useAccordions"
+      :showElementAuthorization="showElementAuthorization"
+      :elements="payload.declaredSubstances"
+    />
 
     <p class="font-bold mt-8">Substances contenues dans la composition :</p>
     <SubstancesTable v-model="payload" readonly />
@@ -107,7 +123,7 @@ const router = useRouter()
 const { units, populations, conditions, effects, galenicFormulations } = storeToRefs(useRootStore())
 
 const payload = defineModel()
-defineProps({ readonly: Boolean, showArticle: Boolean, useAccordions: Boolean })
+defineProps({ readonly: Boolean, showArticle: Boolean, useAccordions: Boolean, showElementAuthorization: Boolean })
 const unitInfo = computed(() => {
   if (!payload.value.unitQuantity) return null
   const unitMeasurement = units.value?.find?.((x) => x.id === payload.value.unitMeasurement)?.name || "-"
diff --git a/frontend/src/components/ElementStatusBadge.vue b/frontend/src/components/ElementStatusBadge.vue
index 3de2957e3..928a4ea93 100644
--- a/frontend/src/components/ElementStatusBadge.vue
+++ b/frontend/src/components/ElementStatusBadge.vue
@@ -1,6 +1,6 @@
 <template>
   <DsfrBadge v-if="text === 'autorisé'" :label="text" small type="success" />
-  <DsfrBadge v-if="text === 'non autorisé'" :label="text" small type="error" />
+  <DsfrBadge v-else-if="text === 'non autorisé'" :label="text" small type="error" />
 </template>
 
 <script setup>
diff --git a/frontend/src/components/SubstancesTable.vue b/frontend/src/components/SubstancesTable.vue
index f3b412ff9..e06f6b12e 100644
--- a/frontend/src/components/SubstancesTable.vue
+++ b/frontend/src/components/SubstancesTable.vue
@@ -45,7 +45,7 @@
               '!text-red-marianne-425 font-bold':
                 (payload.computedSubstances[rowIndex].substance.maxQuantity ||
                   payload.computedSubstances[rowIndex].substance.maxQuantity === 0) &&
-                payload.computedSubstances[rowIndex].quantity >=
+                payload.computedSubstances[rowIndex].quantity >
                   payload.computedSubstances[rowIndex].substance.maxQuantity,
             }"
             v-if="props.readonly"
@@ -55,7 +55,7 @@
               v-if="
                 (payload.computedSubstances[rowIndex].substance.maxQuantity ||
                   payload.computedSubstances[rowIndex].substance.maxQuantity === 0) &&
-                payload.computedSubstances[rowIndex].quantity >=
+                payload.computedSubstances[rowIndex].quantity >
                   payload.computedSubstances[rowIndex].substance.maxQuantity
               "
             >
diff --git a/frontend/src/views/InstructionPage/index.vue b/frontend/src/views/InstructionPage/index.vue
index ca17cc9c4..63ea59329 100644
--- a/frontend/src/views/InstructionPage/index.vue
+++ b/frontend/src/views/InstructionPage/index.vue
@@ -30,6 +30,7 @@
         <DeclarationSummary
           :showArticle="true"
           :useAccordions="true"
+          :showElementAuthorization="true"
           :readonly="true"
           v-model="declaration"
           v-if="isAwaitingInstruction"
@@ -48,6 +49,7 @@
               :externalResults="$externalResults"
               :readonly="true"
               :useAccordions="true"
+              :showElementAuthorization="true"
               :declarationId="declaration?.id"
               :user="declarant"
               :company="company"
diff --git a/frontend/src/views/ProducerFormPage/AttachmentTab.vue b/frontend/src/views/ProducerFormPage/AttachmentTab.vue
index 70f6a8757..2f6db5ae0 100644
--- a/frontend/src/views/ProducerFormPage/AttachmentTab.vue
+++ b/frontend/src/views/ProducerFormPage/AttachmentTab.vue
@@ -20,7 +20,7 @@
     <DsfrInputGroup>
       <DsfrFileUpload
         :label="otherAttachmentsLabel"
-        :acceptTypes="['image/jpeg, image/gif, image/png, application/pdf']"
+        :acceptTypes="acceptedTypes"
         hint="Taille maximale du fichier : 2 Mo"
         @change="addOtherFiles"
         v-model="selectedOtherFile"
@@ -37,6 +37,7 @@ import { ref, computed } from "vue"
 import FileGrid from "./FileGrid"
 import SectionTitle from "@/components/SectionTitle"
 
+const acceptedTypes = ["image/jpeg", "image/gif", "image/png", "application/pdf"]
 const props = defineProps(["externalResults"])
 const payload = defineModel()
 
@@ -77,6 +78,13 @@ const addFiles = async (files, container, resetModel, defaultData) => {
       window.alert(`Le fichier ${files[i].name} dépasse la taille limite de 2 Mo`)
       continue
     }
+    const formatIsValid = acceptedTypes.indexOf(files[i].type) > -1
+    if (!formatIsValid) {
+      window.alert(
+        `Le format du fichier ${files[i].name} n'est pas supporté. Merci de joindre un fichier en JPG, GIF, PNG ou PDF.`
+      )
+      continue
+    }
     const base64 = await toBase64(files[i])
     container.push({
       ...{
diff --git a/frontend/src/views/VisaPage/index.vue b/frontend/src/views/VisaPage/index.vue
index b3b362e9b..087a543ad 100644
--- a/frontend/src/views/VisaPage/index.vue
+++ b/frontend/src/views/VisaPage/index.vue
@@ -26,6 +26,7 @@
         <DeclarationSummary
           :showArticle="true"
           :useAccordions="true"
+          :showElementAuthorization="true"
           :readonly="true"
           v-model="declaration"
           v-if="isAwaitingVisa"
@@ -46,6 +47,7 @@
               :readonly="true"
               :declarationId="declaration?.id"
               :useAccordions="true"
+              :showElementAuthorization="true"
               :user="declarant"
               :company="company"
               @decision-done="onDecisionDone"