Constitution of the Irish Free State…
“ The number of members of Seanad Eireann shall be sixty. A citizen to be eligible for membership of Seanad Eireann must be a person eligible to become a member of Dáil Eireann, and must have reached the age of thirty-five years. Subject to any provision for the constitution of the first Seanad Eireann the term of office of a member of Seanad Eireann shall be twelve years. ”
