Simon Teasdale has a commercial practice, with a particular focus on costs litigation, professional liability and construction disputes. In addition to being led by Silks in chambers, he regularly appears as sole counsel at hearings and trials in both the High Court and County Court.

Simon is also a co-author of the upcoming 4th edition of Toulson & Phipps on Confidentiality, in which his writing has had a particular focus on legal professional privilege, issues of confidentiality which may arise in the conduct of litigation, and the relationship between lawyers and their clients.

For examples of his recent experience and ongoing work, please see the individual practice areas below.

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Areas of Expertise

Commercial Dispute Resolution

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Simon is regularly instructed to act in commercial disputes of all sizes, both as sole counsel and as a junior. Recently, his work in this area has included:

  • Acting for two defendant trustees in a multi-million-pound contractual dispute in the Commercial Court, led by Nicholas Bacon QC. The litigation involved heavily-contested interim applications, matters heard in private, and the management of related proceedings in another court.
  • Acting as junior counsel on a high-value conspiracy claim involving multiple parties across several jurisdictions, including the Isle of Man and USA. Simon’s involvement ranged from assisting with the drafting of documents to preparation for hearings and advising on interim applications. Simon gained experience of co-ordinating with other legal teams engaged in related proceedings overseas.
  • Acting as part of a counsel team led by Justin Fenwick QC challenging an arbitration award relating to the ownership of a Russian company under section 67 of the Arbitration Act 1996.
  • Acting as part of a counsel team tasked with investigating a potential claim by a Channel Island investment fund against former auditors.
  • Acting in a range of claims for misrepresentation, breach of contract, and unjust enrichment between commercial parties of all sizes, both led and as sole counsel. In particular, Simon has acted in a number of misrepresentation claims relating to projected benefits from Government renewable energy schemes.
  • Assisting in a high-value international arbitration, where the key issue was the interpretation of pricing clauses in a commercial contract.
  • Appearing regularly as sole counsel at hearings in the High Court and County Court across a range of commercial disputes. Simon has substantial experience of strike out applications, hearings to determine preliminary issues, trials, and dealing with allegations of dishonesty.

Simon is a co-author of the upcoming 4th edition of Toulson & Phipps on Confidentiality, in which his writing has had a particular focus on legal professional privilege, issues of confidentiality which may arise in the conduct of litigation, and the relationship between lawyers and their clients. Simon has experience of hearings held in private pursuant to CPR 39.2(3), and orders restricting public access to the court file.

Simon is a member of COMBAR and the Young International Arbitration Group.

Costs

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Simon’s practice focuses heavily on costs litigation, and he is developing a specialism in solicitor-client disputes.

Examples of his recent and ongoing instructions include:

  • Being led by Nicholas Bacon QC in multi-million-pound detailed assessment proceedings brought against a solicitor by a former client. A three-day preliminary issue trial in the SCCO was held in May 2019 on the question of whether certain costs had been ‘approved’ for the purposes of CPR 46.9(3)(a) and (b). Judgment is awaited.
  • Being led by Nicholas Bacon QC in a claim brought in the Commercial Court by a major city firm against former clients. Simon acted for two defendant trustees that were alleged to be liable for unpaid fees and interest totalling more than £6m. The litigation involved issues of wrongful termination of retainer, quantum, and holding hearings in private.
  • Advising in relation to solicitors’ liens, delivery up of clients’ files, charging orders pursuant to section 73 of the Solicitors Act 1974, and disclosure obligations in detailed assessments.
  • Acting as sole counsel (and led) for major city firms seeking to bring claims against former clients for the payment of fees. Simon has substantial experience in advising on the status of statute bills, the pleading of claims for recovery of fees, and acting in litigation between solicitors and their former clients (both in the High Court and County Court).
  • Advising a magic circle firm on its standard terms and conditions for billing, led by Nicholas Bacon QC.
  • Advising in relation to the prospects of improving on the results of inter partes provisional assessments, and advocacy at oral review hearings.
  • Drafting Replies to Points of Dispute in a high-value detailed assessment.
  • Appearing as sole counsel in a range of costs hearings, in both the SCCO and County Court.
  • Dealing routinely with cost budgeting at CCMCs and the summary assessment of inter partes costs (whether or not instructed in the litigation more widely).
  • Advising on the application of QOCS to ‘mixed’ claims, following the decision in Siddiqui v University of Oxford [2018] EWHC 536 (QB).
  • Acting in claims by policyholders and solicitors against legal expenses insurers.
  • Acting on behalf of a barrister who had been made subject to a wasted costs order within the bankruptcy proceedings of a former client.

Simon is a member of the Association of Costs Lawyers.

Professional Liability

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Simon is regularly instructed to settle pleadings, advise on, and appear in claims against professionals across a range of industries, though with a particular focus on solicitors and valuers.

Examples of Simon’s work in this area include:

  • Acting as sole counsel in numerous cases, both in the High Court and County Court, in which solicitors are alleged to have conducted litigation or commercial or conveyancing transactions negligently. In particular, Simon has extensive experience in dealing with issues which arise in relation to the loss of a chance, and assisted Sir Antony Edwards-Stuart in the preparation of the PNBA’s Peter Taylor Memorial Address on that subject in 2017.
  • Assisting as part of a counsel team in advising on a high-value claim in negligence and deceit, brought by a mortgage company against a number of law firms and valuers in relation to over 70 properties.
  • Drafting a Defence and providing advice in a claim against a firm of solicitors by an ATE insurer involving limitation issues similar to those which arose in Axa Insurance Limited v Akhtar & Darby Sols & Ors [2009] EWCA Civ 1166.
  • Defending solicitors and mortgage brokers against allegations of dishonesty.
  • Acting in professional negligence claims against architects and construction professionals alleged to have provided inadequate services in relation to both commercial and residential properties. This has given Simon particular experience of the effective instruction of experts.

Simon also has a growing specialism in actions by solicitors to recover unpaid fees from their former clients, which often prompt allegations of professional negligence or wrongful termination in response. Similarly, Simon also has experience of detailed assessments of solicitors’ bills brought by former clients, which also engage related issues.

Simon is a co-author of the upcoming 4th edition of Toulson & Phipps on Confidentiality, in which has edited the chapters that relate to the relationship between lawyers and their clients, medical advisers and their patients, and employers and their employees.

Simon is a member of PNBA, and has assisted in the preparation of talks on recent cases of importance in the Professional Liability sphere, as well as the future of claims against lawyers following the decision in Montgomery v Lanarkshire Health Board [2015] UKSC 11.

Construction

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Simon has a range of experience acting in construction disputes, both led and as sole counsel. Examples of Simon’s work in this area include:

  • Being led by Roger Stewart QC and George Spalton in a multi-million-pound construction dispute in the TCC concerning the design of turbines at wind farms in Northern Ireland and the Republic of Ireland.
  • Acting as junior counsel in a high-value claim in the TCC against an architect who was alleged to have been negligent in his design and management of major building works at a luxury home.
  • Acting as sole counsel in a range of claims against construction professionals alleged to have performed inadequate work at residential properties, both for claimants and defendants. In particular, Simon has gained significant practical experience of the instruction of experts, both to produce reports and to oversee remedial works provided for in settlement of disputes.
  • Simon also has experience of FIDIC Dispute Adjudication Board proceedings, and disputes involving large-scale infrastructure projects. In particular, Simon has experience of dealing with detailed expert evidence on critical path delay analysis.

Simon has also spent time on secondment in the construction department of a leading city firm, during which he gained particular experience of cladding disputes, the limitation issues which arise in design claims, and practical dynamics of running large-scale construction litigation.

During pupillage, Simon also observed and assisted David Turner QC and Clare Dixon in the case of Costain Limited v Tarmac Holdings Limited [2017] EWHC 319 (TCC), in which dispute resolution clauses in NEC3 contracts were considered.

Simon is a member of TECBAR and the SCL.

Confidentiality & Privilege

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Simon is a co-author of the upcoming 4th edition of Toulson & Phipps on Confidentiality, in which his writing has had a particular focus on legal professional privilege, public interest immunity, issues of confidentiality which may arise in the conduct of litigation, and the relationship between lawyers and their clients.

Simon has experience of hearings held in private pursuant to CPR 39.2(3), and orders restricting public access to the court file.

International Arbitration

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During pupillage and, more recently, during tenancy, Simon has assisted more senior members of Chambers acting in international arbitrations.

In particular, Simon has experience of FIDIC Dispute Adjudication Board proceedings, and disputes involving large-scale infrastructure projects.

Simon has also acted as part of a counsel team led by Justin Fenwick QC in a s 67 Arbitration Act 1996 challenge to an arbitration award regarding the ownership of a Russian company.

Simon attended the Worshipful Company of Arbitrators’ 2017 Arbitration Weekend, where he was awarded the prizes for Best Advocate as chosen by the arbitrators and Best Advocate as chosen by the delegates.

Simon is a member of the Young International Arbitration Group.

Qualifications & Memberships

Simon read Law at New College, Oxford, graduating in 2014 with first class honours. He went on to complete the Bar Professional Training Course, for which he was graded Outstanding. Simon was called to the Bar in 2015 by Lincoln’s Inn, having been awarded a Lord Denning Scholarship, Hardwicke Scholarship, and Buchanan Prize.

Prior to commencing pupillage, Simon also worked as a Legal Editor at FromCounsel, a specialist online company law service, where he gained a broad experience of corporate law. In particular, Simon’s work involved detailed research into the law of agency, parent and subsidiary company relationships, and the changes introduced by the Small Business, Enterprise and Employment Act 2015. This knowledge and understanding continues to be useful wherever company law issues arise within his practice.

During pupillage, Simon attended the Worshipful Company of Arbitrators’ 2017 Arbitration Weekend, where he was awarded the prizes for Best Advocate as chosen by the arbitrators and Best Advocate as chosen by the delegates.

Education: BA, Oxford (First Class Honours); BPTC, City (Outstanding).

Memberships: COMBAR, ACL, TECBAR, SCL, YIAG and PNBA.

Publications