Navigating family law cases is often complex. When a party has been diagnosed with Borderline Personality Disorder (BPD) or Narcissistic Personality Disorder (NPD), the challenges inherent to family law litigation are significantly amplified. The traits associated with such personality disorders can impact communication, negotiation and overall case dynamics. Understanding the nuances of interacting with people who have BPD or NPD is crucial for legal professionals, clients, and other professionals involved in divorce and related cases in order to manage such cases effectively and to achieve a favorable outcome.