 “Demand” theories fill out the idea that, as Feinberg (1973, 58–59) puts it, “A right is something a man can stand on, something that can be demanded or insisted upon without embarrassment or shame.” For Darwall (2006, 18), to have a claim-right, “includes a second-personal authority to resist, complain, remonstrate, and perhaps use coercive measures of other kinds, including, perhaps, to gain compensation if the right is violated.” On Skorupski’s account (2010, XII.6, XIV.2–3) rights specify what the right-holder may demand of others, where “demand” implies the permissibility of compelling performance or exacting compensation for non-performance. Like the will theory, these demand theories center on the agency of the right-holder. They do not turn on the right-holder’s power over the duty of another, so they do not share the will theory’s difficulty with unwaivable rights. They may, however, have more difficulties in explaining power-rights. Demand theories also share the will-theory’s challenges in explaining the rights of incompetents, and in explaining privilege-rights. 