8 c) provision of necessary support to victims of harmful practices through basic services such as health services, legal and judicial support, emotional and psychological counselling as well as vocational training to make them self-supporting; d) protection of women who are at risk of being subjected to harmful practices or all other forms of violence, abuse and intolerance. Article 6 Marriage States Parties shall ensure that women and men enjoy equal rights and are regarded as equal partners in marriage. They shall enact appropriate national legislative measures to guarantee that: a) no marriage shall take place without the free and full consent of both parties; b) the minimum age of marriage for women shall be 18 years; c) monogamy is encouraged as the preferred form of marriage and that the rights of women in marriage and family, including in polygamous marital relationships are promoted and protected; d) every marriage shall be recorded in writing and registered in accordance with national laws, in order to be legally recognised; e) the husband and wife shall, by mutual agreement, choose their matrimonial regime and place of residence; f) a married woman shall have the right to retain her maiden name, to use it as she pleases, jointly or separately with her husband's surname;