(d) Access to and participation in cultural life. 2. States of employment shall pursue a policy, where appropriate in collaboration with the States of origin, aimed at facilitating the integration of children of migrant workers in the local school system, particularly in respect of teaching them the local language. 3. States of employment shall endeavour to facilitate for the children of migrant workers the teaching of their mother tongue and culture and, in this regard, States of origin shall collaborate whenever appropriate. 4. States of employment may provide special schemes of education in the mother tongue of children of migrant workers, if necessary in collaboration with the States of origin. Article 46 Migrant workers and members of their families shall, subject to the applicable legislation of the States concerned, as well as relevant international agreements and the obligations of the States concerned arising out of their participation in customs unions, enjoy exemption from import and export duties and taxes in respect of their personal and household effects as well as the equipment necessary to engage in the remunerated activity for which they were admitted to the State of employment: (a) Upon departure from the State of origin or State of habitual residence; (b) Upon initial admission to the State of employment; (c) Upon final departure from the State of employment; (d) idence. Upon final return to the State of origin or State of habitual res- Article 47 1. Migrant workers shall have the right to transfer their earnings and savings, in particular those funds necessary for the support of their families, from the State of employment to their State of origin or any other State. Such transfers shall be made in conformity with procedures established by applicable legislation of the State concerned and in conformity with applicable international agreements. 126