It was established in 1919 : Having decided upon the adoption of certain proposals with regard to " women 's employment , before and after childbirth , including the question of maternity benefit " , ... The principles contained in the convention were subsequently revised and included in ILO Convention C103 , Maternity Protection Convention ( Revised ) , 1952 , and in Maternity Protection Convention , 2000
Maternity Protection Convention ( Revised ) , 1952
Maternity Protection Convention (Revised), 1952
Maternity Protection Convention, 1919