Article 41 The public authorities shall maintain a public Social Security system for all citizens guaranteeing adequate social assistance and benefits in situations of hardship, especially in case of unemployment. Supplementary assistance and benefits shall be optional.
Article 47 All Spaniards have the right to enjoy decent and adequate housing. The public authorities shall promote the necessary conditions and establish appropriate standards in order to make this right effective, regulating land use in accordance with the general interest in order to prevent speculation. The community shall have a share in the benefits accruing from the town-planning policies of public bodies.