 Nor does this difficulty only affect the rights of office-holders like journalists; Raz admits that weighty rights such as the rights of free expression and freedom of contract are not justified solely by the interests of the individual citizens who hold them, but also by the ways that these rights further the common good (Raz 1995, 30–43, 131). Or again, parents may have the right to receive child benefit payments from the state, but here only the interests of the children, and not the interests of the parents, could be sufficient to hold the state to be under a duty.