I Wish it were a law school question. Contingencies are not allowed under Family Law. And if the Domestic Partner is not getting paid, except with sex, is he still capable of remain competent to
representing his client objectively if he is going to get rich if they win. Won't it possibly cause him to fabricate some evidence. Maybe generate some ex parte drama to confuse the situation. Maybe it is a custody battle and he has had ex parte contact with the Opposing party or the kid previous to representation.?