Collaborative Law: Family Law Family Law
Justin Sedell
Awarded Practice Areas
Biography
Divorce, complex child custody disputes, collaborative law, and high conflict litigation.
Overview
- Seattle University, J.D., graduated 2005
- University of California Davis, B.A., Political Science
- Collaborative Professionals of Washington - Member
- International Association of Collaborative Professionals - Member
- Judicial Evaluation Committee, QLaw Bar Association of WA - Member and Prior Co-Chair
- King County Collaborative Law - Member
- King County Super Court Unified Family Court Committee - Member
- QLaw Bar Association - Member
- Seattle University School of Law - Adjunct Law Professor
- Washington State Bar Association, Family Law Section - Member
- Collaborative Professionals of Washington - Member
- International Association of Collaborative Professionals - Member
- Judicial Evaluation Committee, QLaw Bar Association of WA - Member and Prior Co-Chair
- King County Collaborative Law - Member
- King County Super Court Unified Family Court Committee - Member
- QLaw Bar Association - Member
- Seattle University School of Law - Adjunct Law Professor
- Washington State Bar Association, Family Law Section - Member
- Seattle University, J.D., graduated 2005
- University of California Davis, B.A., Political Science
Client Testimonials
Awards & Focus

Named "Lawyer of the Year" by Best Lawyers® for:
- Family Law, Seattle (2023)
Recognized in The Best Lawyers in America® 2026 for work in:
- Collaborative Law: Family Law
- Family Law
Awards:
- Named Best Lawyers® 2023 “Lawyer of the Year” in Seattle in “Family Law”
- Named to “Best Lawyers” in the area of Family Law by The Best Lawyers in America, 2019 ed,, 2020 ed. 2021 ed., 2022 ed,, 2023 ed.
- Washington Law & Politics magazine “Super Lawyer,” 2022
- Named a ‘Rising Star’ by Washington Law & Politics and Washington Super Lawyers magazines, Family Law, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, and 2020
News & Media
Additional Information
- International Association of Collaborative Professionals
- IACP Collaborative Law Training
- IACP Facilitative Mediation Training
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