The phrase "Mothers over Fathers" is a common expression used in many countries to indicate that mothers tend to be more protective and cautious towards their children, especially when it comes to their safety. Full definition
It's a common misperception that courts favor mothers over fathers in child custody cases. (mollybkenny.com)
Such gender based classifications can not survive strict scrutiny as there is no «compelling governmental interest» that favors mothers over fathers in determinations of infant custody and, even if there were, a -LSB-...] (gregoryforman.com)
New Jersey custody laws do not allow the courts to prefer mothers over fathers when parents have custody disputes. (info.legalzoom.com)