 Rawls’s notion of publicity is the most common in the literature, but Gaus (2011, 296–7) offers a less demanding “weak” publicity standard. Notice, then, that Rawls’s conception of publicity is quite demanding. The PJP does not insist that public justifications achieve full publicity, and most theorists say that people should be able to tell when laws or rules are publicly justified. Publicity is a “sister concept” to public justification when it helps to establish public justification.