Practice overview

Andreas accepts instructions across Chambers’ core practice areas and has experience in traditional Chancery matters as well as commercial disputes. He has a particular interest in trusts and conflict of laws issues. Andreas has appeared in both the High Court and the County Court as sole counsel and has also been instructed as part of a counsel team.

Before joining Chambers, Andreas taught the law of trusts at King’s College London and was a research assistant at the University of Oxford. He also undertook a secondment in the international arbitration team of Gide Loyrette Nouel LLP.

Andreas is fluent in written and spoken French and also speaks fluent Greek and Italian.

Andreas's expertise

Trusts, probate, and private wealth

  • Acting for the trustees of a Bahamian trust in a Beddoe application and an application for interim injunctive relief against trust protectors (led by Andrew McLeod).
  • Advising on the proper construction of a trust deed and the effect of firewall provisions on enforcement of a declaratory judgment in a dispute involving issues of conflict of laws and legitimacy under various foreign laws (led by Simon Taube KC).
  • Assisting in the preparation of written submissions on the application of the rules of corporate attribution to the intention to create a trust (led by James MacDougald).
  • Advising on issues of beneficial ownership of property on death, appointment and retirement of trustees, abatement of legacies, cross-border successions, and related inheritance tax and capital gains tax implications.
  • Advising on issues arising from the failed constitution of a trust of land and investments.
  • Advising on the enforcement of English judgments and arbitral awards in financial remedy claims against trust assets administered offshore (during pupillage, with Jonathan Hilliard KC).

Commercial disputes

  • Advising in a cross-border commercial dispute raising issues about legal and equitable set-off and service out of the jurisdiction of claims in respect of economic torts (led by Andrew McLeod).
  • Advising on the validity and effect of a trust created over shares with a situs in Pakistan pending completion of a share purchase agreement governed by English law.
  • Assisting in an application for an anti-suit injunction to restrain breach of an arbitration agreement (during secondment at Gide Loyrette Nouel LLP).
  • Advising on an application for summary judgment on a contractual debt and counterclaim in unjust enrichment on the ground of failure of basis.
  • Assisting in an arbitration concerning a claim for wrongful termination raising issues of foreign illegality (during pupillage, with Bobby Friedman).
  • Advising on allegations of breach of the no-conflict rule in s.175 of the Companies Act 2006 and ratification of the acts and omissions of conflicted directors (during pupillage, with Zoë Barton KC).

Property

  • Regularly appearing in possession proceedings in the County Court.
  • Advising on the effect of restrictions on the disposal of charity land in the Charities Act 2011 (as amended by the Charities Act 2022) on a claim for an equitable lease and rights arising by proprietary estoppel.
  • Acting in the trial of a claim for an order for sale and occupational rent under the Trusts of Land and Appointment of Trustees Act 1996.
  • Advising on the acquisition of rights over an adjoining land by prescription, under the rule in Wheeldon v Burrows and under a Party Wall award (during pupillage, with Zoë Barton KC).
  • Assisting in a claim to restrain breach of restrictive freehold covenants (during pupillage, with Zoë Barton KC).

Insolvency

  • Regularly appearing in the Companies Winding Up List and acting in related applications.
  • Assisting in Reid-Roberts v Mei Lin [2024] BPIR 1021; [2024] EWHC 759 (Ch) on the test of exceptional circumstances under 335A of the Insolvency Act 1986 and the application of s.2 of the Law of Property (Miscellaneous Provisions) Act 1989 and s.53(1)(c) of the Law of Property Act 1925 to contracts made by instant messaging service (during pupillage, with Thomas Robinson KC).
  • Preparing an Investigation Report relating to alleged breaches of the International Standards on Auditing by a leading accounting firm (during pupillage, with Thomas Robinson KC).

Pensions

  • Assisting in advising on the construction of powers to allocate surplus in a pension scheme trust deed (during pupillage, with Jonathan Hilliard KC).
  • Assisting in advising on the exercise of the power to issue financial support directions by The Pensions Regulator (during pupillage, with Thomas Robinson KC).

Andreas's insights View all thought leadership

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    Articles

    Case note on UniCredit Bank GmbH v RusChemAlliance LLC

    Andreas Giannakopoulos has written a case note on UniCredit Bank GmbH v RusChemAlliance LLC [2024] UKSC 30 which has recently been published in the Law Quarterly Review. The note examines the Supreme Court’s judgment in detail, including its indication that forum conveniens principles do not apply... Read more

    By Andreas Giannakopoulos
    Tuesday 29 April 2025

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    News

    Daniel Jukes and Andreas Giannakopoulos join Wilberforce Chambers as tenants

    Wilberforce Chambers is pleased to announce that Daniel Jukes and Andreas Giannakopoulos will join Chambers as tenants from Tuesday 1st April 2025, following the successful completion of their third six pupillages. Their practices will cover all areas of Chambers’ core... Read more

    Monday 31 March 2025

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View all thought leadership

Andreas's Details

Registered name: Mr Andreas Giannakopoulos
VAT number: 440 430 929

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Qualifications and Appointments

  • BCL, University of Oxford (Distinction)
  • LL.B. in English Law and French Law, King’s College London (First Class Honours)
  • Master 1 en droit, Université Paris Panthéon-Assas (Mention Bien)
  • BVS, City, University of London (Distinction)

Awards

  • Lord Denning Scholarship (Lincoln’s Inn)
  • Buchanan Prize (Lincoln’s Inn)
  • Law Faculty Prize for Advanced Property and Trusts (joint 1st place) (University of Oxford)
  • Postgraduate Prize for outstanding academic performance (Mansfield College, University of Oxford)
  • Wilberforce Prize in Trusts Law (King’s College London)
  • BVS Scholarship (City, University of London)
  • Emer de Vattel Scholarship (The Hague Academy of International Law (private international law session))
  • JP Warner Scholarship (Lincoln’s Inn)

Memberships

  • Chancery Bar Association
  • Contentious Trusts Association

Publications

  • Trust et clause d’élection de for au sein du règlement Bruxelles I bis, Rev. Crit. DIP nº3/2024, 505
  • Faulty analogies: the “essential step” gateways for trusts and fiduciary duties (2024) Trusts & Trustees 70
  • Limits on the Professio Juris in the EU Succession Regulation, P.C.B. 2024, 1, 39
  • Damages for Breach of Dispute Resolution Agreements and EU Public Policy [2024] LMCLQ 7 (with A. Khaliq)
  • Conflict of Jurisdiction Clauses in Multipartite Litigation [2022] LMCLQ 566
  • What practitioners need to know about the 3rd edition of the STEP Standard Provisions (2023) LexisNexis Private Client [16 November 2023]
  • The impact of jurisdiction clauses on enforcement in the UK post-Lugano (Chancery Bar Association Geneva Conference, 18 April 2024)

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