In the event the collaborative process does break down, both attorneys are prohibited from further representation of their specific clients and may not represent them in the litigation process. (njcollaborativeprofessionals.com)
It isn't at all obvious that this did not further the representation because cooperation on points that you can't win on the merits can be an effective negotiation strategy. (law.stackexchange.com)
Generally, where a tribunal intends to depart from a joint position, it will advise both parties of its intention of doing so and may provide an additional opportunity for further representations. (mydefence.ca)