Child custody evaluations place forensic psychologists in the middle of adversarial litigation with profound consequences for children and families. In this context, maintaining professional integrity is an active process requiring deliberate attention to role boundaries, methodological discipline, transparency, and pressures that threaten impartiality. The APA's Specialty Guidelines for Forensic Psychology (2013) position integrity as the foundational commitment of forensic practice, stating that forensic practitioners "strive for accuracy, honesty, and truthfulness in the science, teaching, and practice of forensic psychology and they strive to resist partisan pressures to provide services in any ways that might tend to be misleading or inaccurate.” For forensic psychologists conducting child custody evaluations, avoiding ethical violations means internalizing this standard and building professional practices that protect it.