The Role of Sexual Partnership in UK Family Law -- The Two-Parent Limitation in ART Parentage Law -- The Best Interest of Children and the Basis of Family Policy -- Donor-conceived Children Raised by Lesbian Couples -- Donor-Conception as a 'Dangerous Supplement' to the Nuclear Family -- Choosing Single Motherhood? -- Surrogacy -- Licensing Parents -- Liberal Feminism and the Ethics of Polygamy -- Distinguishing Polygamy and Polyamory Under the Criminal Law -- Sex and Relationships -- Human Cloning and the Family in the New Millennium -- Moral and Legal Constraints on Human Reproductive Cloning.