While "Mother Tongue" generally refers to the first language (L1) elsewhere, it is used to denote the "ethnic language" or the second language (L2) in Singapore. Prior to 1 January 2011, the Ministry of Education (MOE) in Singapore defined "Mother Tongue" not as the home language or the first language acquired by the student but by their father's ethnicity. For example, a child born to a Tamil-speaking Indian father and Hokkien-speaking Chinese mother would automatically be assigned to take Tamil as the Mother Tongue language.