depends on the domicile of the relevant parent. In Canada, the domicile of children generally depends and changes with the domicile of the parent(s) with whom the child habitually resides. There are certain Acts within Canadian provinces for example to help determine what the domicile of a minor is, for example, section 67 of the Family Law Act of Ontario. "Domicile of Minor 67 The domicile of a person who is a minor is, (a) if the minor habitually resides with both parents and the parents have a common domicile, that domicile; (b) if the minor habitually resides with one parent only, that parent’s domicile; (c) if the minor resides with another person who has lawful custody of him or her, that person’s domicile; or (d) if the minor’s domicile cannot be determined under clause (a), (b) or (c), the jurisdiction with which the minor has the closest connection." However, depending on the country, the common-law approach might remain in place. For example, in England, the domicile of origin of a child is determined at birth by the domicile of the father if the child is legitimate or by the domicile of the mother if the child is illegitimate. Married Women At common law, a married woman suffered a legal incapacity to acquire her own domicile and thus retained the domicile of her husband. In Canada, some provinces, such as Ontario, Manitoba, and Prince Edward Island, British Columbia, domicile of dependency has been abolished. An example of Prince Edward Island’s Family Law Act is reproduced below: "59(1) For all purposes of the law of Prince Edward Island, a married person has a legal personality that is independent, separate and distinct from that of his or her spouse" Even in the absence of statute, it is unlikely that Canadian courts would now refuse to recognize the capacity of married women to establish their own domicile. In other common-law countries, such as Ireland, the Supreme Court has held that this concept is inconsistent with the country's Constitution. Further, the United Kingdom, New Zealand, and Australia have abolished this concept. Mentally Incapable It is generally accepted that a person who becomes mentally incapacitated in adult life is no longer capable of forming the intent to acquire a domicile of choice and retains whichever domicile they held prior to becoming incapable. If an individual is born mentally incapable at birth or becomes so before