There have been mechanisms in some developing countries such as Brazil which have implemented programmes that provide income support to poor families, subject to their having fulfilled certain human development requirements, such as child school attendance, participation in supplementary socio-educational activities, vaccinations, nutritional monitoring and prenatal and post-natal tests.
Certains pays en développement, comme le Brésil, ont mis sur pied des programmes qui viennent en aide aux familles pauvres remplissant certaines conditions en matière de développement humain en leur fournissant un revenu d &apos; appoint : scolarisation de l &apos; enfant, participation à des activités socioéducatives supplémentaires, vaccinations, contrôles nutritionnels, tests prénatals et postnatals.