Wikipedia:Contributor copyright investigations/Hahc21

This CCI cleanup subpage has been opened because concerns of multiple point infringement have been substantiated and further steps are necessary to address the serious risk of copyright violation from the listed contributor. Listings are not intended to imply a presumption of bad faith on the part of any contributor, as copyright laws vary widely around the world and many contributors who violate Wikipedia's copyrights policy do so inadvertently through not understanding it or the United States' laws that govern it.

If you are here because of a note on an article's talk page explaining removal of text, please do not restore any removed text without first ensuring that the text does not duplicate, closely paraphrase or plagiarize from a previously published source. You are welcome to use sourced facts that may have been removed to create new content in your own words or to incorporate brief quotations of copyrighted material in accordance with the non-free content policy and guideline.