Who is a child’s legal mother? Must a child have exactly one mother, can it have two or three, or can it have two fathers, but no mother? Or has the concept of motherhood become obsolete and should we just talk of parenthood in a gender neutral way? Questions such as these would have appeared esoteric only a few decades ago, but as a result of new social developments (such as frequent family reconstitutions, gay and lesbian emancipation or surrogacy) and of technological innovations (such as egg and embryo donations) they have become issues in a vehement debate. The interdisciplinary contributions to this book focus on the legal definition of motherhood, on the way in which legal conceptions structure the social discourse on motherhood (and...