diff --git a/app.db b/app.db
index 03108ca..faf2d52 100644
Binary files a/app.db and b/app.db differ
diff --git a/app/forms.py b/app/forms.py
index 1948da5..8b210c6 100644
--- a/app/forms.py
+++ b/app/forms.py
@@ -1,3 +1,4 @@
+from flask import redirect, url_for
 from flask_wtf import FlaskForm
 from flask_wtf.file import FileAllowed
 from wtforms import StringField, SubmitField, FileField, TextAreaField, RadioField
@@ -25,6 +26,7 @@ class Form(FlaskForm):
 
     sauvegarder = SubmitField("Sauvegarder")
     charger = SubmitField("Charger")
+    supprimer = SubmitField("Supprimer")
     exporter = SubmitField("Exporter")
     fichier = FileField("Choisir fichier", validators=[FileAllowed(["yml"], "Fichier Yaml seulement!")])
     importer = SubmitField("Importer")
@@ -114,7 +116,7 @@ def form_import(form):
 def form_export(form):
     """ Si le formulaire est valide => exporte dans un fichier yaml avec les informations du formulaire """
     output = {}
-    for categorie, valeur in list(form.data.items())[6:-1]:
+    for categorie, valeur in list(form.data.items())[7:-1]:
         if categorie in categorie_liste:
             output[categorie] = [ referentiel for referentiel in valeur.split(separateur) ]
         else:
@@ -148,7 +150,7 @@ def form_sauvegarder(form):
         if referentiel == None:
             referentiel = model()
         # Si le référentiel contient une catégorie avec une liste de référentiels
-        for categorie, valeur in list(form.data.items())[6:-1]: 
+        for categorie, valeur in list(form.data.items())[7:-1]: 
             if categorie in categorie_liste:
                 resultat = []
                 refs = [ ref for ref in form[categorie].data.split(separateur) ]
@@ -165,4 +167,17 @@ def form_sauvegarder(form):
 
         form.populate_obj(referentiel)                
         db.session.add(referentiel)
-        db.session.commit()
\ No newline at end of file
+        db.session.commit()
+
+def form_supprimer(form):
+    if form.supprimer.data:
+        if form.referentiel.data == None:
+            form.referentiel.errors.append("Aucun référentiel n'a été selectionné!")
+        else:
+            temp = form.referentiel.data[1:-1].split()
+            model = getattr(models, temp[0])
+            referentiel = model.query.filter_by(code=temp[1]).first()
+            db.session.delete(referentiel)
+            db.session.commit()
+            return True, redirect(url_for(temp[0]))
+    return False, form
\ No newline at end of file
diff --git a/app/routes.py b/app/routes.py
index 0fa32ef..3735b11 100644
--- a/app/routes.py
+++ b/app/routes.py
@@ -17,6 +17,9 @@ def PN():
     form_validation = form.validate_on_submit()
     form = form_import(form)
     form = form_charger(form)
+    temp = form_supprimer(form)
+    if temp[0] == True: return temp[1]  
+    else: form = temp[1]
     if form_validation and not form.charger.data:
         if form.exporter.data:
             flash("Ajout du référentiel PN: {} ".format(form.code.data))
@@ -32,6 +35,9 @@ def AC():
     form_validation = form.validate_on_submit()
     form = form_import(form)
     form = form_charger(form)
+    temp = form_supprimer(form)
+    if temp[0] == True: return temp[1]  
+    else: form = temp[1]
     if form_validation and not form.charger.data:
         if form.exporter.data:
             flash("Ajout du référentiel AC: {} ".format(form.code.data))
@@ -47,6 +53,9 @@ def SAE():
     form_validation = form.validate_on_submit()
     form = form_import(form)
     form = form_charger(form)
+    temp = form_supprimer(form)
+    if temp[0] == True: return temp[1]  
+    else: form = temp[1]
     if form_validation and not form.charger.data:
         if form.exporter.data:
             flash("Ajout du référentiel SAE: {} ".format(form.code.data))
@@ -62,6 +71,9 @@ def Ressource():
     form_validation = form.validate_on_submit()
     form = form_import(form)
     form = form_charger(form)
+    temp = form_supprimer(form)
+    if temp[0] == True: return temp[1]  
+    else: form = temp[1]
     if form_validation and not form.charger.data:
         if form.exporter.data:
             flash("Ajout du référentiel Ressource: {} ".format(form.code.data))
@@ -77,6 +89,9 @@ def Competence():
     form_validation = form.validate_on_submit()
     form = form_import(form)
     form = form_charger(form)
+    temp = form_supprimer(form)
+    if temp[0] == True: return temp[1]  
+    else: form = temp[1]
     if form_validation and not form.charger.data:
         if form.exporter.data:
             flash("Ajout du référentielCompetence: {} ".format(form.code.data))
diff --git a/app/templates/form.html b/app/templates/form.html
index 45ed6e0..6f7e987 100644
--- a/app/templates/form.html
+++ b/app/templates/form.html
@@ -19,41 +19,52 @@
 
         {% block formulaire %}{% endblock %}
 
-            <div class="field is-grouped">
-                <div class="control">
-                    {{ form.sauvegarder(class="button")}}
-                </div>
-                <div class="control">
-                    {{ form.charger(class="button")}}
-                </div>
-                <div class="control">
-                    {{ form.exporter(class="button")}}
-                </div>
-                <div class="control">
-                    <div class="file has-name">
-                        <label class="file-label">
-                            {{ form.fichier(class="file-input") }}
-                            <span class="file-cta">
-                                <span class="file-icon">
-                                    <i class="fas fa-file-import"></i>
-                                </span>
-                                <span class="file-label">
-                                    {{ form.fichier.label}}
-                                </span>
-                            </span>
-                            {{ form.importer(class="button file-name", accept=".yml")}}
-                        </label>
-                    </div>
-                    {% for error in form.fichier.errors %}
-                    <p class="help is-danger">{{error}}</p>
-                    {% endfor %}
-                </div>
+        <div class="field is-grouped">
+            <div class="control">
+                {{ form.sauvegarder(class="button")}}
             </div>
-            <ul>
-                {% for referentiel in form.referentiel %}
-                <li>{{ referentiel }} {{ referentiel.data.code }} - {% if referentiel.data.nom == None or referentiel.data.titre == None %}/!\ Référentiel à compléter /!\{% else %}{{ referentiel.data.nom }}{{ referentiel.data.titre }}{% endif %}</li>
+            <div class="control">
+                {{ form.charger(class="button")}}
+            </div>
+            <div class="control">
+                {{ form.exporter(class="button")}}
+            </div>
+            <div class="control">
+                <div class="file has-name">
+                    <label class="file-label">
+                        {{ form.fichier(class="file-input") }}
+                        <span class="file-cta">
+                            <span class="file-icon">
+                                <i class="fas fa-file-import"></i>
+                            </span>
+                            <span class="file-label">
+                                {{ form.fichier.label }}
+                            </span>
+                        </span>
+                        {{ form.importer(class="button file-name") }}
+                    </label>
+                </div>
+                {% for error in form.fichier.errors %}
+                <p class="help is-danger">{{error}}</p>
                 {% endfor %}
-            </ul>
+            </div>
+        </div>
+        {% for error in form.charger.errors %}
+        <p class="help is-danger">{{error}}</p>
+        {% endfor %}
+        {% if form.referentiel.choices|length != 0 %}
+        <ul>
+            {% for referentiel in form.referentiel %}
+            <li>{{ referentiel }} {{ referentiel.data.code }} - {% if referentiel.data.nom == None or referentiel.data.titre == None %}/!\ Référentiel à compléter /!\{% else %}{{ referentiel.data.nom }}{{ referentiel.data.titre }}{% endif %}</li>
+            {% endfor %}
+        </ul>
+        <div class="control">
+            {{ form.supprimer(class="button is-danger") }}
+            {% for error in form.supprimer.errors %}
+            <p class="help is-danger">{{error}}</p>
+            {% endfor %}
+        </div>
+        {% endif %}
     </div>
 </form>
 {% endblock %}
\ No newline at end of file