User blog comment:Zero15/Code Geass R3/@comment-50.41.67.248-20130310070037/@comment-4530178-20130317080051

You can not gain the code unless you kill the code bearer who gave you the Geass ability. Charles never Lelouch geass, it was C.C. who did. Therefore, Lelouch did not gain the code from his father. End of Story.