When a child is born the mother is known, but the father is not certain. When the mother is married, the husband is presumed to be the father (see
presumption of legitimacy). When the mother is unmarried, some jurisdictions require the father to take extra steps to be recognised as the father, the
presumption of paternity does not apply. The laws vary between jurisdictions but common themes are: • the mother must give consent • a child can only be 'recognised' once • if the child is old enough it must also give consent • it can often be done prior to the birth of the child There is no requirement that the recogniser actually be the biological father. In fact, if the child already has a legal father (by the presumption of paternity or by prior recognition) the biological father may not be allowed to recognise their own biological child unless the legal father voluntarily denies fatherhood; a child may only have one legal father. This can happen in cases where the presumed father discovers a child is not their biological child (see
paternity fraud). In this case the law holds the rights of the "social father" above those of the "biological father". In all cases it is a voluntary act by the father to recognise a child. Recognition is not generally possible in the case of mothers under the principle of
Mater semper certa est (The mother is always certain). However, it may be possible in the case of
anonymous birth.
History The
Napoleonic Code in 1804 had the concept of recognition (Book 1, Title VII) and was a major influence on the civil codes of much of continental Europe due to the Napoleonic Wars, and throughout the world due to European colonies. It prohibited paternity suits and claims for child support in the case where both the mother and father were unwed. The purpose was to protect the legally married heterosexual reproductive family, there was no room in this system for natural children, mothers outside of marriage, and involuntary paternity. In an era without DNA testing, the discussions often revolved around evidence. In the modern era DNA testing has made definitive proof of paternity possible but also the concept of parenthood has expanded (e.g.
same sex parenting). Intersection with the rights of children, state support of children and gender equality means this is a rapidly evolving area of law.
Worldwide Similar concepts exist in Asian countries for the same reason: the protection of married heterosexual men from paternity suits from unmarried women. However, even there is introduction of DNA testing has changed the situation in recent years. == The Netherlands ==