Article 109 in its first paragraph that states: “Every individual has the right to the security of his economic means of subsistence in case of inability to work or obtain paid work. Social security services will be provided or administered by autonomous entities and will cover cases of illness, maternity, disability, family allowance, old age, widowhood, orphanhood, forced unemployment, work accidents, occupational diseases and other contingencies that may be subject pension and social security. The law will provide the implementation of such services as needs require it ”.