diff --git a/.gitignore b/.gitignore
index 968cd29..5106488 100644
--- a/.gitignore
+++ b/.gitignore
@@ -11,3 +11,4 @@ _static
 _templates
 *db
 db_config.py
+logs
diff --git a/app/__init__.py b/app/__init__.py
index 068b1f9..26cd063 100644
--- a/app/__init__.py
+++ b/app/__init__.py
@@ -97,4 +97,7 @@ def create_app(config_class=None):
     from .auth import bp as auth_bp
     app.register_blueprint(auth_bp)
 
+    from .errors import bp as errors_bp
+    app.register_blueprint(errors_bp)
+
     return app
diff --git a/app/errors/__init__.py b/app/errors/__init__.py
new file mode 100644
index 0000000..cf35d52
--- /dev/null
+++ b/app/errors/__init__.py
@@ -0,0 +1,5 @@
+from flask import Blueprint
+
+bp = Blueprint('errors', __name__, url_prefix='/auth', template_folder='templates')
+
+from . import handlers
diff --git a/app/errors/handlers.py b/app/errors/handlers.py
new file mode 100644
index 0000000..420cc81
--- /dev/null
+++ b/app/errors/handlers.py
@@ -0,0 +1,31 @@
+from flask import render_template
+from app import db
+from . import bp
+
+
+# Inspired by:
+#   https://flask.palletsprojects.com/en/master/patterns/errorpages/
+
+@bp.app_errorhandler(403)
+def forbidden_error(error):
+    error_title = "Page Interdite"
+    return render_template('error.html', error_title=error_title, error_msg=error), 403
+
+
+@bp.app_errorhandler(404)
+def not_found_error(error):
+    error_title = "Page Introuvable."
+    return render_template('error.html', error_title=error_title, error_msg=error), 404
+
+
+@bp.app_errorhandler(405)
+def method_error(error):
+    error_title = "Erreur de Méthode."
+    return render_template('error.html', error_title=error_title, error_msg=error), 405
+
+
+@bp.app_errorhandler(500)
+def internal_error(error):
+    db.session.rollback()
+    error_title = "Erreur Interne. Administrateur Prévenu."
+    return render_template('error.html', error_title=error_title, error_msg=error), 500
diff --git a/app/errors/templates/error.html b/app/errors/templates/error.html
new file mode 100644
index 0000000..50a3a3c
--- /dev/null
+++ b/app/errors/templates/error.html
@@ -0,0 +1,7 @@
+{% extends "base_page.html" %}
+
+{% block content %}
+<h2 class="error_title">{{ error_title }}</h2>
+<div class="error_msg">{{ error_msg }}</div>
+<a href="{{url_for('main.index')}}">Retour à l'accueil</a>
+{% endblock %}
--
libgit2 0.21.2