diff --git a/Featurecreep.md b/Featurecreep.md
index 21dbe6ee..e48eef38 100644
--- a/Featurecreep.md
+++ b/Featurecreep.md
@@ -40,6 +40,8 @@ Ab v0.3 können wir mit clients anfangen.
   * [ ] Bearbeiten (abhaken)
   * [x] Löschen
 
+* [ ] Überall nochmal überprüfen dass der Nutzer auch das Recht hat die Liste zu löschen
+
 * [ ] Swaggerdocs !!!!
 
 #### v0.2
diff --git a/models/error.go b/models/error.go
index f560470d..d46396ee 100644
--- a/models/error.go
+++ b/models/error.go
@@ -155,3 +155,19 @@ func IsErrListItemCannotBeEmpty(err error) bool {
 func (err ErrListItemCannotBeEmpty) Error() string {
 	return fmt.Sprintf("List item text cannot be empty.")
 }
+
+// ErrListItemCannotBeEmpty represents a "ErrListDoesNotExist" kind of error. Used if the list does not exist.
+type ErrListItemDoesNotExist struct{
+	ID int64
+}
+
+// IsErrListItemCannotBeEmpty checks if an error is a ErrListDoesNotExist.
+func IsErrListItemDoesNotExist(err error) bool {
+	_, ok := err.(ErrListItemDoesNotExist)
+	return ok
+}
+
+func (err ErrListItemDoesNotExist) Error() string {
+	return fmt.Sprintf("List item does not exist. [ID: %d]", err.ID)
+}
+
diff --git a/models/list_items.go b/models/list_items.go
index 597c7ead..9445598a 100644
--- a/models/list_items.go
+++ b/models/list_items.go
@@ -65,9 +65,33 @@ func GetItemsByListID(listID int64) (items []*ListItem, err error) {
 	return
 }
 
-// DeleteListItemByID deletes a list item by its ID
-func DeleteListItemByIDtemByID(itemID int64) (err error) {
-	_, err = x.ID(itemID).Delete(ListItem{})
+func GetListItemByID(listItemID int64) (listItem ListItem, err error) {
+	exists, err := x.ID(listItemID).Get(&listItem)
+	if err != nil {
+		return ListItem{}, err
+	}
+
+	if !exists {
+		return ListItem{}, ErrListItemDoesNotExist{listItemID}
+	}
 
 	return
 }
+
+// DeleteListItemByID deletes a list item by its ID
+func DeleteListItemByID(itemID int64, doer *User) (err error) {
+
+	// Check if it exists
+	listitem, err := GetListItemByID(itemID)
+	if err != nil {
+		return
+	}
+
+	// Check if the user hat the right to delete that item
+	if listitem.CreatedByID != doer.ID {
+		return
+	}
+
+	_, err = x.ID(itemID).Delete(ListItem{})
+	return
+}
diff --git a/routes/api/v1/item_delete.go b/routes/api/v1/item_delete.go
index 04bef794..f1044c72 100644
--- a/routes/api/v1/item_delete.go
+++ b/routes/api/v1/item_delete.go
@@ -16,10 +16,20 @@ func DeleteListItemByIDtemByID(c echo.Context) error {
 		return c.JSON(http.StatusBadRequest, models.Message{"Invalid ID."})
 	}
 
-	err = models.DeleteListItemByIDtemByID(itemID)
+	// Check if the user has the right to delete that list
+	user, err := models.GetCurrentUser(c)
 	if err != nil {
 		return c.JSON(http.StatusInternalServerError, models.Message{"An error occured."})
 	}
 
+	err = models.DeleteListItemByID(itemID, &user)
+	if err != nil {
+		if models.IsErrListItemDoesNotExist(err) {
+			return c.JSON(http.StatusNotFound, models.Message{"List item does not exist."})
+		}
+
+		return c.JSON(http.StatusInternalServerError, models.Message{"An error occured."})
+	}
+
 	return c.JSON(http.StatusOK, models.Message{"The item was deleted with success."})
 }
\ No newline at end of file
diff --git a/routes/api/v1/lists_list.go b/routes/api/v1/lists_list.go
index 62407d93..2789a8e5 100644
--- a/routes/api/v1/lists_list.go
+++ b/routes/api/v1/lists_list.go
@@ -16,11 +16,6 @@ func GetListsByUser(c echo.Context) error {
 
 	allLists, err := models.GetListsByUser(&currentUser)
 	if err != nil {
-
-		if models.IsErrListDoesNotExist(err) {
-
-		}
-
 		return c.JSON(http.StatusInternalServerError, models.Message{"Could not get lists."})
 	}