Pope John XXIII
Pacem in Terris §62
Reconciliation and Protection of Rights and Duties of Individuals
62 One of the principal duties of any government, moreover, is the suitable and adequate superintendence and co-ordination of men's respective rights in society. This must be done in such a way 1) that the exercise of their rights by certain citizens does not obstruct other citizens in the exercise of theirs; 2) that the individual, standing upon his own rights, does not impede others in the performance of their duties; 3) that the rights of all be effectively safeguarded, and completely restored if they have been violated.(47)
Source: Pacem in Terris (Vatican.va)