A common expression within legal circles is "the law doesn't go into the home," with the idea being that families and marriages are formed from love and respect and thus beyond stipulation by law, so the law shouldn't be allowed to extend its tentacles too deep into the home.
法律界有名言「法不入家門」，家庭和婚姻的本質是愛和尊重，這些都不是法律能規範的，所以法律不宜介入家庭太深。