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Bill Eddy, LCSW, Esq. — High-Conflict Coparenting Methodology

Family law attorney and licensed clinical social worker. Co-founded the High Conflict Institute. Developed the BIFF method and the broader "high-conflict personality" framework now widely used by family-court practitioners and coparenting coaches.

Key contributions

  • BIFF Method — Brief, Informative, Friendly, Firm. The communication framework for responding to high-conflict coparenting messages without escalating or creating evidence against yourself. See /open-source/infographics/biff-method.png and /templates/coparenting-biff-responses.md.
  • BIFF: Quick Responses to High-Conflict People (Unhooked Books) — short, practical book.
  • Splitting: Protecting Yourself While Divorcing Someone with Borderline or Narcissistic Personality Disorder (New Harbinger).
  • High Conflict Institute training for family-court practitioners, parenting coordinators, and judges.

Where to find his work

Why he matters here

When the alienating parent's litigation tactic depends on you reacting to provocations, Eddy's BIFF framework is the operational counter-tactic. Coparenting apps (OurFamilyWizard, TalkingParents) are now structurally built around BIFF principles.


— Catalogued by Alan Markson · AntiAlienate.com · CC BY 4.0


Sources & authoritative references

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