Basically, collaborative practice is a contract agreement among the spouses and attorneys to not settle things in court and, instead, specialize in settlement. Overall, collaborative practice lawyers will only conform to represent a client when the opposite side has also gotten or agrees to hire a collaborative attorney.
Moreover, the moment both spouses have hired their attorneys, an agreement must typically be signed that states that if a settlement cannot be reached and also the divorce will end towards litigation, the spouses must find new lawyers. Thus, negative the financial bonus for attorneys to further the discussions.