Generally, no. Similar to a divorce, the parties have inherently conflicting legal rights and interests. One lawyer cannot ethically be an advocate for both parties and simultaneously represent one against the other. Each party is encouraged to have independent legal counsel to ensure fairness and avoid conflicts of interest. If one party chooses not to have legal counsel, they may do so, as long as it’s clear the lawyer representing the other party and drafting the agreement only represents the interests of that party.