Shades of China social credit scores, US No-Fly lists, high school "this will go on your permanent record!", WestWorld Season 3 predictive AI career dossier for job eligibility, and the TV series <i>Burn Notice</i>, <a href="https://burn-notice.djmed.net/index.html" rel="nofollow">https://burn-notice.djmed.net/index.html</a><p><i>> .. about a spy, Michael Westen, who was "fired" right in the middle of a dangerous operation - nearly getting him killed. In the spy lingo it's called being "burned," and being killed may be the easier way out. Except, that Michael was good.. really, really good, and had no clue what could have happened to get him axed.</i><p>Is it legal for a company to share their block list with another company? Could a startup legally share their block list with an investor? If one HR system is used by multiple companies with a common parent holding company, could a hiring block be applied across portfolio companies? Could background screening companies get access to hiring block lists for reputation scoring and candidate ranking? If shared public LLMs are used to screen candidates, could block list data leak between companies?