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Harriet Errington
Harriet Errington

Harriet Errington

Partner
Legal500 Chambers Spear's 500
Legal500 Chambers Spear's 500

Overview

Harriet is an accomplished family law partner, experienced litigator and skilled negotiator. She has been commended for the “wonderfully empathetic” yet firm and robust manner in which she steers her clients through complex personal matters, coupled with a “dedication and commitment” to her cases that “is unmatched.” Harriet has been widely recognised for her achievements by the legal directories including Chambers High Net Worth, Chambers UK, The Legal 500 UK, The Spear’s 500 and the Spear’s Family Lawyers Index.  She is described as “one of the smartest lawyers” and a “savvy litigator,” who “understands when to fight and when to settle” with “a real talent for jurisdictional work” and “an impressive ability to get to the heart of a case.”

  • Elena Gennadievna Kroupeeva v Mikhail Viacheslavovich Kroupeev [2026] EWFC 85
  • OO v QQ [2025] EWFC 310 (B)
  • TI v LI [2024] EWFC 163 (B) (contested divorce proceedings)
  • AB v CB [2014] EWHC 2998 (variation of a nuptial settlement on divorce)
  • Iqbal v Iqbal [2017] EWCA Civ 19 (appeal against a financial remedy order)
  • KA v MA [2018] EWHC 499 (challenge to a pre-nuptial agreement on divorce)

Awards & Accolades

  • Chambers UK, Ranked Individual, 2022 – 2026
  • The Legal 500 UK, Next Generation Partner, 2021 – 2026
  • Chambers HNW, Ranked Individual, 2022 – 2025
  • Spear’s 500, Top Recommended, 2025 & 2026
  • Spear’s Family Lawyers Index, Top Recommended, 2024 – 2026
  • Spear’s Family Lawyers Index, Recommended, 2021 – 2023
  • Doyle’s Leading Children’s Lawyers – London, Recommended, 2024
  • Chambers HNW, Up and Coming, 2020 & 2021
  • Chambers UK, Associate to Watch, 2020
  • The Legal 500 UK, Rising Stars, 2020
  • Chambers HNW, Associate to Watch, 2017 – 2019

Speaking engagements

  • International Arbitration Journal
  • New Law Journal
  • STEP Journal
  • Tolley’s Estate Planning

Harriet is regularly asked to contribute to both mass-media publications and thought-leadership articles, including The Times, The Telegraph, The FT, CityAM, Spears and The Law Society Gazette. Harriet also appears on TV and radio to speak about family law related issues, including BBC News, LBC, BBC Radio and Times Radio.