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Associate

Lissa Boersma

Advocaat

Languages
  • Dutch
  • English
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Lissa Boersma is a lawyer of the Dispute Resolution practice group of our firm. She advises national and international companies and insurers in complex disputes relating to contractual and non-contractual liability and insurance law, with a focus on ESG litigation and climate liability.

ESG litigation

ESG litigation is the field where liability, insurance and procedural law converge. At its heart is the question of how societal expectations and obligations in the area of sustainability feed through into the law, and what this means for companies and directors. Her background in international and European law is an asset here, as ESG-related obligations are increasingly shaped by EU legislation and international standards. Not only fossil fuel producers but also facilitating parties, such as financial institutions, are increasingly being held to account in this context, partly due to the opportunities available in the Netherlands to bring collective actions. Lissa advises and litigates on the climate liability of companies and directors, product liability, supply chain liability and the related insurance risks. She helps companies and insurers to understand and manage these risks, and to assess whether they are covered, for example under property and liability insurance policies (including D&O).

Dispute Resolution

She advises clients on avoiding and conducting proceedings, helps shape litigation strategy and conducts complex settlement negotiations. Where a matter proceeds to litigation, she brings extensive litigation experience, both before the courts and in other forms of dispute resolution. She acts in interim relief proceedings, proceedings on the merits and appeals, and has experience with specific procedures such as requests for disclosure of documents (Article 194 of the Dutch Code of Civil Procedure), attachments and witness hearings. In multi-jurisdictional matters, she works closely with colleagues across the international CMS network. To strengthen that cooperation and her client relationships, she regularly visits colleagues and clients abroad.

Lissa lectures at the Law Firm School and on the Professional Training Programme for Lawyers (Beroepsopleiding Advocaten). In addition, she regularly gives webinars and presentations, including for clients and the Academie voor de Rechtspraktijk. Also, she publishes in professional journals and shares her insights on LinkedIn.

Relevant experience

  • International D&O insurers on the coverage analysis of multi-billion claims brought by national and international insolvency practitioners against former directors of a bankrupt international industrial group, within an international insurance programme comprising national and international policies.
  • The D&O insurers of former executive and supervisory directors in directors' liability claims following a major insolvency, with claims totalling EUR 1.5 billion.
  • An international insurer in a coverage dispute with a financial institution concerning investor claims, with more than EUR 100 million at stake.
  • A consortium of insurers on the coverage question and subsequent proceedings concerning damage to multiple wind turbines, with approximately EUR 15 million at stake.
  • A European climate innovation initiative in a dispute with a cleantech start-up concerning CO2 storage in concrete, in which the company and its directors were held liable following the transfer of the business to a foreign sister company.
  • A climate innovation organisation in defending a payment claim brought by a former contractor, including advice on taking action against public statements on social media.
  • A professional party involved in a serious train accident during railway works, advising on the liability and insurance risks and claims handling, with losses of EUR 35 million.
  • An international real estate investment fund following a collapse at one of its properties, advising on liability claims, insurance cover, recourse against construction parties and reconstruction, with approximately EUR 30 million at stake.
  • Insurers in proceedings concerning liability for a major industrial fire, with EUR 30 million at stake, in which several witness hearings were held.
  • A chemical manufacturer and its insurer in a EUR 25 million recourse claim against an industrial energy supplier following a prolonged power outage.
  • A major construction company in the settlement of a serious accident during infrastructure works, involving substantial non-pecuniary and pecuniary loss.
  • A major national construction company in claims by the owners of a building adjacent to the construction of a motorway tunnel, concerning construction damage, repairs, compensation for disadvantage and a settlement agreement with the construction consortium.
  • An international engineering firm in a professional liability claim brought by a South American port operator concerning the design of concrete structures, in cooperation with foreign counsel.
  • An international food delivery platform and a payroll company in proceedings concerning employers' duty of care and duty to insure in respect of road traffic accidents.
  • A major Dutch insurer in proceedings concerning liability and cover following a large fire allegedly caused by a lithium-ion battery.
  • An international technology supplier in proceedings concerning pricing arrangements and supply obligations under a framework agreement, involving reliance on force majeure and unforeseen circumstances.
  • An international lessor of freight wagons in recovering a claim against a Dutch rail freight operator, including through security interests.
  • A laboratory in the settlement of claims from dozens of parties following an error in an analytical method, in coordination with its liability insurer.
  • Major Dutch insurers in dozens of insurance fraud cases against businesses and individuals.
  • International and national insurers and policyholders in dozens of matters, both advisory and contentious, concerning insurance cover.

Publications

  • L. Boersma, S.C. Polkerman et al., 'ESG & climate litigation: Heating up', CMS European Class Action Report 2026
  • L. Boersma, S.C. Polkerman et al., 'ESG liability, supply chain risk, and what it means for directors – frontline notes from the UK and the Netherlands', CMS International Disputes Digest 2026
  • L. Boersma, S.C. Polkerman et al., 'Beyond borders: the global influence of Dutch 'Climate Litigation'', CMS International Disputes Digest 2024
  • L. Boersma, 'Mediation bij verzekeringsgeschillen: partijen gedwongen met elkaar om tafel?', VAST 2024/P-042
  • L. Boersma, S.C. Polkerman, 'Mediation in the Netherlands: an obligatory step in dispute resolution?', CMS International Disputes Digest 2024
  • L. Boersma, E.L. Teichert, case note on District Court of East Brabant (ECLI:NL:RBOBR:2024:3683), JA 2024/172 (Interpretation of the 'driver/operator of work equipment' exclusion in a motor liability (WAM) policy)
  • L. Boersma, E.L. Teichert, 'Artikel 4 lid 1 WAM: het gat in de weg naar dekking voor de schade van de bestuurder', VAST 2024/P-028
  • L. Boersma, 'Spiegeltje, spiegeltje aan de wand: wanneer is spiegelbeelddekking aan de hand?', VAST 2023/N-026
  • L. Boersma, 'Het belang van het voldoen aan de voorwaarden uit artikel 7:940 lid 3 BW bij tussentijdse opzegging van de verzekeringsovereenkomst', VAST 2023/N-006
  • L. Boersma, article on the Dutch Supreme Court 'landmark ruling' Ohra/Goilo, VAST 2023/N-005
  • L. Boersma, 'De 'zwarte lijst' van artikel 6:236 BW in het verzekeringsrecht: de schaderegelingsclausule blijft buiten schot', VAST 2022/N-035
  • L. Boersma, 'De vaststellingsovereenkomst in het verzekeringsrecht: beëindiging en voorkoming van geschil en onzekerheid of (alsnog) voer voor discussie?', NTHR 2022/4
  • L. Boersma and A.P.E. de Ruiter, RAV commentary on Dutch Supreme Court 25 June 2021, ECLI:NL:HR:2021:1000, RAV 2021/84 (Summoning insurers' authorised agents as formal parties)
  • L. Boersma, case note on Dutch Supreme Court 15 January 2021, ECLI:NL:HR:2021:44, VAST 2021/N-008 (Policyholder bound vs the insurance intermediary by a determination made in accordance with the policy conditions)
  • L. Boersma, 'Hoe billijk is een correctie op grond van artikel 6:101 BW wegens een aanwezige verzekering?', VAST 2020/P-0020
  • L. Boersma and A.P.E. de Ruiter, RAV commentary on The Hague Court of Appeal 2 June 2020, ECLI:NL:GHDHA:2020:940, RAV 2020/79 (Limiting reimbursement of counter-expert costs to NIVRE-registered experts only is unreasonably onerous)
  • L. Boersma, case note on Kifid Disputes Committee 14 October 2020 (2020-832), VAST 2020/N-0049 (Suspension of cover for non-payment of premium: only if the insurer's reminder meets the statutory requirements)
  • L. Boersma, case note on Dutch Supreme Court 21 April 2017, ECLI:NL:HR:2017:757, JA 2017/99 (Facebook murder, strict liability, parental liability for children).
  • L. Boersma, case note on District Court of Central Netherlands 13 July 2016, ECLI:NL:RBMNE:2016:3838, JA 2017/11 (employer's liability and relativity).
  • L. Boersma, 'De kosten van de deelgeschilprocedure: enkele suggesties tot normering', TVP 2017/1
  • L. Boersma, 'Een beknopte studie naar de mogelijkheid van Europese harmonisatie van affectieschade', in: Letselschade en Europa, BJu 2016

Memberships & Roles

  • Member of the Dutch Association for Insurance Science (Vereniging voor Verzekeringswetenschap, VvVW)
  • Regular contributor to the online journal Verzekering, Aansprakelijkheid, Schade & Toezicht (VAST)
  • Case annotator for Jurisprudentie Aansprakelijkheid (JA)
  • Speaker at the Academie voor de Rechtspraktijk (AvdR)
  • Lecturer at the Law Firm School (Civil Law)
  • Lecturer on the Professional Training Programme for Lawyers (Liability and Insurance; modules: non-contractual liability and damages, causation & evidence)

Education

  • Grotius Specialisation Course in Corporate Liability, 2025, (Radboud University)
  • Postgraduate Programme in Insurance Law, 2022, University of Amsterdam)
  • Master's in Liability & Insurance, 2016, Erasmus University Rotterdam)
  • International and European Law (including civil effect), 2015 (University of Groningen)

Insights by Lissa

COP31

COP31

06 Nov 2026 2 min read
The first step has been taken: Milieudefensie declared admissible in climate case against ING

The first step has been taken: Milieudefensie declared admissible in climate case against ING

11 Sep 2026 2 min read
CMS International Disputes Digest – 2026 Summer Edition

CMS International Disputes Digest – 2026 Summer Edition

13 Jul 2026 2 min read
Groundbreaking: the Dutch State acts unlawfully toward the residents of Bonaire

Groundbreaking: the Dutch State acts unlawfully toward the residents of Bonaire

28 Jan 2026 3 min read
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