3. States Parties shall enact and adopt appropriate legislative and other measures to ensure that where spouses separate, divorce or have their marriage annulled: (a) they shall have reciprocal rights and duties towards their children with the best interests of the children always being paramount; and (b) they shall, subject to the choice of any marriage regime or marriage contract, have equitable share of property acquired during their relationship. 4. States Parties shall put in place legislative and other measures to ensure that parents honour their duty of care towards their children, and maintenance orders are enforced. 5. States Parties shall put in place legislative provisions which ensure that married women and men have the right to choose whether to retain their nationality or acquire their spouse's nationality. ARTICLE 9 PERSONS WITH DISABILITIES States Parties shall, in accordance with the SADC Protocol on Health and other regional and international instruments relating to the protection and welfare of people with disabilities to which Member States are party, adopt legislation and related measures to protect persons with disabilities that take into account their particular vulnerabilities. ARTICLE 10 WIDOWS' AND WIDOWERS' RIGHTS 1. States Parties shall enact and enforce legislation to ensure that: (a) widows are not subjected to inhuman, humiliating or degrading treatment; (b) a widow automatically becomes the guardian and custodian of her children when her husband dies, unless otherwise determined by a competent court of law; (c) a widow shall have the right to continue to live in the matrimonial house after her husband's death; (d) a widow shall have access to employment and other opportunities to enable her to make a meaningful contribution to society; (e) a widow shall have the right to an equitable share in the inheritance of the property of her husband;