User blog comment:Benols/Is "Harry Potter and the Cursed Child" canon?/@comment-3576201-20161127213253

Rowling only stated that she considered the story of as canon which indeed is only marketed as being based on an original new story by her. Meaning that the dialogues, etc. were not written by her and therefore only the "Harry Potter and the Cursed Child's story (co-developed by J. K. Rowling and considered canon by her)" is tier-one canon to me.