A person's domicile of origin is established at birth and persists until a new domicile is acquired; it revives if the individual abandons their domicile of choice without proof of such abandonment. The document discusses various court cases illustrating these principles, including the implications of domicile in relation to inheritance. The Indian Succession Act 1925 stipulates that a new domicile lasts until the previous one is revived or replaced by another.