diff --git a/component/Time/DateInterval.php b/component/Time/DateInterval.php
index cdc63a5..8a64c5a 100644
--- a/component/Time/DateInterval.php
+++ b/component/Time/DateInterval.php
@@ -22,6 +22,9 @@ public function __construct(
         if (!$from && !$to) {
             throw new NotCompliant('Date intervals: from ' . $from . ' to' . $to);
         }
+        if ($from && $to && $from->time > $to->time) {
+            throw new NotCompliant('From can be after To : ' . $from . '/' . $to);
+        }
 
         $this->calculateDuration();
     }
diff --git a/component/Time/DateTimeInterval.php b/component/Time/DateTimeInterval.php
index 4d72a68..b48fb1c 100644
--- a/component/Time/DateTimeInterval.php
+++ b/component/Time/DateTimeInterval.php
@@ -22,6 +22,9 @@ public function __construct(
         if (!$from && !$to) {
             throw new NotCompliant('Date time intervals: from ' . $from . ' to' . $to);
         }
+        if ($from && $to && $from->time > $to->time) {
+            throw new NotCompliant('From can be after To : ' . $from . '/' . $to);
+        }
 
         $this->calculateDuration();
     }
diff --git a/test/Time/DateIntervalTest.php b/test/Time/DateIntervalTest.php
index a776792..284b60f 100644
--- a/test/Time/DateIntervalTest.php
+++ b/test/Time/DateIntervalTest.php
@@ -252,4 +252,14 @@ public function testNotCompliant(): void
 
         new DateInterval(null, null);
     }
+
+    public function testNotCompliantDateInvert(): void
+    {
+        $this->expectException(NotCompliant::class);
+
+        DateInterval::make(
+            '1970-01-01',
+            '1954-06-07'
+        );
+    }
 }
diff --git a/test/Time/DateTimeIntervalTest.php b/test/Time/DateTimeIntervalTest.php
index 9fc00ca..9b1c133 100644
--- a/test/Time/DateTimeIntervalTest.php
+++ b/test/Time/DateTimeIntervalTest.php
@@ -252,4 +252,14 @@ public function testNotCompliant(): void
 
         new DateTimeInterval(null, null);
     }
+
+    public function testNotCompliantDateInvert(): void
+    {
+        $this->expectException(NotCompliant::class);
+
+        DateTimeInterval::make(
+            '1970-01-01 00:00:00',
+            '1954-06-07 12:34:56'
+        );
+    }
 }