Practice overview

Graeme practices across a wide range of chancery commercial work and is consistently recommended in the leading directories for Chancery Commercial, Professional Liability, Offshore and Company Law. He is noted for ability to work with clients and as part of a litigation team with instructing solicitors, calling on his experience as a former partner in a leading offshore law firm.

Commercial disputes

Representative work includes:

  • Representing bond investors in the OGX Brazilian oil conglomerate which collapsed with $60bn losses in fraud claims against former management, including co-ordinating worldwide freezing orders and disclosure orders in several jurisdictions.
  • Acting for administrators of Lehman Brothers on post-collapse claims against counter parties including claims in England and the Cayman Islands.
  • Advising a funded party in a claim against a litigation funder following the withdrawal of funding for litigation against a bank that withdrew seed funding.
  • Obtaining stay of proceedings in favour of AAA arbitration in New York, acting as advocate at first instance and on appeal.
  • Representing England-based director in a collapsed property investment company involved in investor litigation in the United States, BVI and England.
  • Engaged by FRC in investigations and proceedings following the sale of the Autonomy business to HP and the subsequent $8bn loss realised on the transaction.
  • Acting in litigation concerning life settlement fund litigation, including:
    • Advising liquidators of a failed life settlement fund; and
    • Advising investor groups in a life settlement fund that suffered significant capital losses as a result of asset revaluation.
  • Acting as expert on issues of offshore law in the English High Court and US jurisdictions as to the duties of fund directors in claims brought by creditors and/or investors.
  • Representing Russian high net worth individual on effect of freezing orders, disclosure orders, third party orders and parallel relief in offshore jurisdictions following claims in High Court for damages in excess $200m arising out of a corporate finance transaction.

Download Commercial disputes CV

  • Quote symbolGraeme Halkerston is our go-to barrister... He is much better than many of the silks he appears against.

    Chambers & Partners 2023

  • Quote symbolCommercially minded and a deep thinker.

    Chambers & Partners 2023

  • Quote symbolA great tactician, and someone who you would rather have in your tent than in the other side’s.

    The Legal 500 2022

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    Events / Webinars

    Wilberforce Insolvency Conference 2022

    Wednesday 13 July 2022 | 12.20pm - 6pm, followed by drinks
    Convene (and online via Zoom), 22 Bishopsgate, London EC2N 4BQ

    £120 + VAT | 4.0 CPD

    View more
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    Events / Webinars

    Wilberforce Commercial Conference 2022

    Thursday 24 March 2022 | 9am - 5.20pm followed by drinks
    Kimpton Fitzroy Russell Square (and online via Zoom), London

    £195 + VAT | 5.0 CPD

    View more

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International arbitration

Graeme regularly acts in international arbitration matters. He also appears in court matters than interact with ongoing arbitrations.

Examples of his recent work include:

  • Advocate on an ICC arbitration in Singapore related to the construction of a major petro-chemical plant.
  • Acting on ad hoc London arbitration to resolve disputes arising under a shareholders agreement between minority and majority
  • shareholders of a large aviation services business.
  • Applying for a stay of insolvency litigation proceedings in favour of AAA arbitration in New York.
  • Resolving disputes between shareholders in unfair prejudice proceedings as to matters in BVI litigation that could and should be stayed in favour on arbitration.

Download International arbitration CV

  • Quote symbolGraeme Halkerston is our go-to barrister... He is much better than many of the silks he appears against.

    Chambers & Partners 2023

  • Quote symbolCommercially minded and a deep thinker.

    Chambers & Partners 2023

  • Quote symbolA great tactician, and someone who you would rather have in your tent than in the other side’s.

    The Legal 500 2022

Banking and financial services

Graeme has acted in many high-profile banking and financial services matters. Many of his cases involve investment disputes, and in particular joint venture, hedge fund and private equity litigation.  Offshore vehicles, offshore litigation and onshore cases involving offshore legal issues are his bread and butter, and he regularly acts in cases in the Cayman Islands and the BVI or as an expert on matters of offshore law in onshore cases. A significant proportion of his matters concern parallel litigation in the United States.

Representative work includes:

  • Acting for administrators of Lehman Brothers on post-collapse claims against counterparties including claims in England and the Cayman Islands.
  • Representing bond investors in the OGX Brazilian oil conglomerate which collapsed with $60bn losses in fraud claims against former management, including co-ordinating worldwide freezing orders and disclosure orders in several jurisdictions.
  • Advising on numerous derivative misselling claims, for claimants, defendants and in regulatory matters. Examples are:
    • Claims by business owners against banks for interest swap misselling.
    • Acting for leading football club in claims concerning currency derivative contracts.
    • Acting for FRC in proceedings against directors and auditors connected with derivative losses incurred by Manchester Building Society.
  • Advised administrators of the Angel Group on an application for their removal and responses to allegations by owners and management of misconduct by their appointing bank and advisers to that bank.
  • Advised directors of insolvent company on claims against the company’s bank in calling in loans immediately after re-financing was agreed on terms which extended the personal liabilities of the directors and the effects of the company being placed in the bank’s restructuring group.
  • Representing investors in Cayman Islands and BVI companies in numerous share valuation disputes.
  • Engaged by FRC in investigations and proceedings following the sale of the Autonomy business to HP and the subsequent $8bn loss realised on the transaction.
  • Acting in litigation concerning life settlement fund litigation, including:
    • Advising liquidators of a failed life settlement fund on the application of the realisation of assets and claims on behalf of the fund; and
    • Advising investor groups in a life settlement fund that suffered significant capital losses as a result of asset revaluation.
  • Acting as expert on issues of offshore law in the English High Court and US jurisdictions as to the duties of fund directors in claims brought by creditors and/or investors.
  • Representing England-based director in a collapsed property investment company involved in investor litigation in the United States, BVI and England.
  • Advising Russian high net worth individual on effect of freezing orders, disclosure orders, third-party orders and parallel relief in offshore jurisdictions following claims in High Court for damages in excess $200m arising out of a corporate finance transaction.

Download Banking and financial services CV

  • Quote symbolGraeme Halkerston is our go-to barrister... He is much better than many of the silks he appears against.

    Chambers & Partners 2023

  • Quote symbolCommercially minded and a deep thinker.

    Chambers & Partners 2023

  • Quote symbolA great tactician, and someone who you would rather have in your tent than in the other side’s.

    The Legal 500 2022

Graeme's expertise

Download Company law CV

Company law

Disputes about investment vehicles and joint ventures form a significant part of Graeme’s company law practice. Unfair prejudice claims, directors’ duties, derivative actions and companies owned by divorcing couples are central to many of his recent cases.

His in-depth knowledge of the laws of the major offshore jurisdictions is particularly helpful in such disputes, even when the litigation is taking place in the UK.

These are examples of his recent company work:

  • Representing England-based director in a collapsed property investment company involved in investor litigation in the England, the United States and the BVI.
  • Successfully applied for the removal of receivers appointed on an ex parte basis over a company jointly owned and managed by a husband and wife following the wife’s application to appoint those receivers in the course of parallel divorce proceedings.
  • Acting on offshore minority shareholder appraisal disputes.
  • Acted for investor group in unfair prejudice proceedings arising from allegations that assets and opportunities of the business had been wrongly diverted by management to companies controlled by that management. Case involved parallel arbitration proceedings in the Isle of Man arising out of the shareholders’ agreement.
  • Advised on the application of assets and liabilities of a segregated portfolio investment company and obtained Court approval of a merger of any claims against former management and advisers to permit those claims to proceed in the United States.

Providing expert evidence on issues of offshore company law including:

  • Opinions on derivative actions, share valuation mechanisms and directors’ duties in company litigation in New York. Expert evidence was cited before the New York Court of Appeals.
  • Instructed as expert on scope of Cayman fund directors’ duties in English High Court litigation.

Download Company law CV

  • Quote symbolGraeme Halkerston is our go-to barrister... He is much better than many of the silks he appears against.

    Chambers & Partners 2023

  • Quote symbolCommercially minded and a deep thinker.

    Chambers & Partners 2023

  • Quote symbolA great tactician, and someone who you would rather have in your tent than in the other side’s.

    The Legal 500 2022

Company law insights & events View all thought leadership View all events

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    Events / Webinars

    Wilberforce Insolvency Conference 2022

    Wednesday 13 July 2022 | 12.20pm - 6pm, followed by drinks
    Convene (and online via Zoom), 22 Bishopsgate, London EC2N 4BQ

    £120 + VAT | 4.0 CPD

    View more

View all thought leadership View all events

Professional liability

Graeme has a broad range of professional liability experience with particular expertise in cases involving auditors, legal advisers, directors and financial advisers. He is often instructed in cases arising out of the collapse of financial institutions, particularly when there are cross-border issues or parallel regulatory or criminal proceedings. Graeme is happy with cases that provide technical legal challenges, he was the winner of the Martin Wronker Prize for coming 1st in Tort finals at Oxford University.

Recent professional liability work includes:

  • Representing tax advisers on 8-figure claims by former clients alleging negligent
    tax advice.
  • Advising investor action group on in complaints over management of life-settlement
    investment fund.
  • Acting for England-based director in a collapsed property investment company involved in $400m investor litigation in the England, the United States and the BVI on claims that the director breached his duties to the company and to investors during the promotion of the company.
  • Advising auditors on claim by liquidators of a collapsed global aircraft component supplier.
  • Advised directors of insolvent company on claims against the company’s bank in calling in loans immediately after re-financing was agreed on terms which extend the personal liabilities of the directors.
  • Represented administrators of the Angel Group of companies on application for their removal and responses to allegations of misconduct by their appointing bank and advisers to that bank.
  • Provided expert evidence for major accounting firms on issues of Cayman Islands law in New York litigation arising out the Madoff fraud.
  • Engaged by FRC in investigations and proceedings following the sale of the Autonomy business to HP and the subsequent $8bn loss realised on the transaction.
  • Acting for FRC in proceedings against directors and auditors connected with derivative losses incurred by Manchester Building Society.

Download Professional liability CV

  • Quote symbolGraeme Halkerston is our go-to barrister... He is much better than many of the silks he appears against.

    Chambers & Partners 2023

  • Quote symbolCommercially minded and a deep thinker.

    Chambers & Partners 2023

  • Quote symbolA great tactician, and someone who you would rather have in your tent than in the other side’s.

    The Legal 500 2022

Graeme's expertise

Download Insolvency CV

Insolvency

Graeme’s work encompasses both domestic and international insolvency. He is often instructed when financial services companies have collapsed and on the ensuing professional liability claims on behalf of insolvent estates. He has extensive experience of offshore insolvency issues and appears regularly in offshore courts.

These are examples of his recent insolvency work:

  • Advised administrators of the Angel Group of companies on an application for their removal and responses to allegations of misconduct by their appointing bank and advisers to that bank.
  • Acting for administrators of Lehman Brothers on post-collapse claims against counter parties including claims in England and the Cayman Islands.
  • Advised directors of insolvent company on claims against the company’s bank in calling in loans immediately after re-financing was agreed on terms which extended the personal liabilities of the directors.
  • Successfully applied for removal of receivers appointed on an ex parte basis over a company jointly owned and managed by husband and wife following the wife’s application to appoint those receivers in the course of parallel divorce proceedings.
  • Representing England-based director in a collapsed property investment company involved in investor litigation in England, the United States and the BVI.
  • Intervening in offshore insolvency to overturn permission to bring New York proceedings against a major international bank.
  • Successfully obtained stay of Cayman insolvency proceedings to determine professional adviser claims in favour of arbitration as included in advisory agreements. Stay was confirmed by the Court of Appeal.
  • Advised on the application of assets and liabilities of an insolvent segregated portfolio investment company and obtained Court approval of a merger of any claims against
    former management and advisers to permit those claims to proceed in the United States.
  • Acting for liquidators of insolvent hedge fund in respect of hostile liquidation proceedings following disputes between investors and fund manager following suspension of redemption and reorganisations with background of ongoing US Department of Justice investigations.

Download Insolvency CV

  • Quote symbolGraeme Halkerston is our go-to barrister... He is much better than many of the silks he appears against.

    Chambers & Partners 2023

  • Quote symbolCommercially minded and a deep thinker.

    Chambers & Partners 2023

  • Quote symbolA great tactician, and someone who you would rather have in your tent than in the other side’s.

    The Legal 500 2023

Insolvency insights & events View all thought leadership View all events

  1. Placeholder

    Events / Webinars

    Wilberforce Insolvency Conference 2022

    Wednesday 13 July 2022 | 12.20pm - 6pm, followed by drinks
    Convene (and online via Zoom), 22 Bishopsgate, London EC2N 4BQ

    £120 + VAT | 4.0 CPD

    View more
  2. Placeholder

    Events / Webinars

    Wilberforce Commercial Conference 2022

    Thursday 24 March 2022 | 9am - 5.20pm followed by drinks
    Kimpton Fitzroy Russell Square (and online via Zoom), London

    £195 + VAT | 5.0 CPD

    View more

View all thought leadership View all events

Graeme's Details

BSB/VAT information

Registered name: Mr Graeme Alexander Halkerston
VAT number: 130743344

Privacy Notice pdf

Qualifications and Appointments

  • Cayman Islands, full admission (2007-2012), limited admissions (2014 to present)
  • British Virgin Islands, admission to BVI bar (2015 to date)
  • MA (Jurisprudence), Oxford University; Martin Wronker
  • Prize Winner (Tort); President Oxford Union
  • LLM, University of Pennsylvania, Thouron Scholar
  • Awarded Queen Mother’s Scholarship by Middle Temple and Bar Council Stage Scholarship (DG Internal Market)

Publications

  • “Freeze, Seize and Squeeze – Global Asset-Tracing Case Study” (2017), Speaker ACFE UK
    Annual conference.
  • “How to Find Money and Make Sure It Stays Put”, (2017) Speaker, offshore asset tracing
    panel, American Bankruptcy Institute, Caribbean Insolvency Symposium, Cayman
    Islands
  • “Worldwide Freezing Orders in aid of foreign proceedings after Meridian v Batista
    (2017), Speaker, Wilberforce Cayman Conference
  • ‘Enforcement of foreign non-money judgments at common law in offshore jurisdictions:back to basics’ (2015), Trusts and Trustees 21(9), 969-980
  •  ‘Onshore derivative litigation and offshore companies: ARC Capital; a temporary blip?”,(2015) International Corporate Rescue, 12(1), 48-53
  • ‘Fairfield Sentry: beware – certificates left, right and centre’ (2014), Corporate Resuce and Insolvency, 7(4), 131-134.
  •  ‘English disclosure processes and foreign blocking statues’ (2014) Trusts & Trustees 20 (9): 943-957
  • “Offshore confidentiality statutes and onshore litigation” (2014) STEP Cayman
  • ‘Breach of Warranty of Authority: A Living Fossil’ (2012) Wilberforce Professional Liability
    Seminar,
  •  ‘Rubin v Eurofinance’ (2012) Wilberforce News Alert
  • ‘Fairfield Sentry and hedge fund clawback claims: the beginning of the end or the end of the beginning?’ (2012) Corporate Rescue and Insolvency
  • Speaker, Florida State Bar International and Arbitration Conference, Miami, “Hot Topics In International Litigation” (2012)
  • Speaker, American Bankruptcy Institute, International Insolvency Symposium, Dublin,‘Developments In Offshore Jurisdictions’ (2011)

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