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Dorrien Peters



Dorrien specialises in commercial and construction litigation and dispute resolution (including domestic arbitration and international dispute resolution). 

He qualified as a solicitor in 2002, having spent seven years working in the aerospace engineering sector. 

Dorrien has extensive experience of commercial dispute resolution including High Court litigation, adjudication, mediation, expert determination and domestic arbitration. He has advised clients or been involved in cases in many foreign jurisdictions including the USA, Hong Kong, the Middle East and much of Europe.  

Dorrien particularly enjoys cases with technical content or that are heavily reliant on expert evidence. He has significant experience of IT, manufacturing, engineering and construction disputes for clients that include engineering companies, construction contractors and local authorities.  

Dorrien also specialises in the gathering of electronic evidence and the use of computer forensic methods in support of civil fraud claims.

Recent cases include:

  • Leading a transatlantic team of disputes lawyers acting for a heavy engineering company in a case worth $20m in the Federal Court of Illinois relating to alleged design and manufacturing defects.
  • Acting for a multi-national company in a claim with potentially over 3000 claimants regarding alleged employment candidate blacklisting and breach of data protection legislation.
  • Acting for a government department in relation to an arbitration valued at over £200 million in respect of claims relating to the delayed implementation of an IT system thought to be the largest civilian ICT software project attempted. 
  • Acting for a client and its insurer in relation to the defence of a product liability claim valued at potentially £8.5 million in the Middle East. 
  • Acting for a construction company in proceedings issued in the Chancery Division of the High Court against a senior ex-employee alleging unauthorised copying and misuse of confidential information, and successfully obtaining and executing a search order allowing the search of the ex-employee's home and his IT equipment. 
  • Acting for a construction company in proceedings issued in the Technology and Construction Court. It was in a case that required extensive and complex forensic IT analysis against three senior ex-employees and their new employer, alleging unauthorised copying and misuse of confidential information and seeking springboard damages and injunctive relief. 

Market view:

Dorrien is "extremely experienced and hardworking" - Legal 500, 2016

Dorrien is praised for his "strong commercial acumen" - Legal 500, 2015

Read My Comments On The Latest News

  • 30/05/2017
    The Majority Of UK Manufacturing Businesses Are Unaware Of GDPR

    “It is important to recognise that taking a proactive approach towards GDPR compliance will potentially reap financial benefits. “The opportunities for manufacturers to take advantage of the Big Data Revolution and embrace Industry 4.0 to become more profitable are real and this is forcing manufacturers to improve the connectivity of their businesses. Good data governance is a crucial part of this, indeed it will be essential to achieve the future state of a digitally integrated supply chain.”

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  • 13/04/2017
    BCC Latest Survey Shows Solid Economic Growth For Manufacturers

    “There are some pleasing results from this latest survey and it is encouraging that many firms in the manufacturing sector have continued to grow despite market uncertainty caused by the referendum result last year. “Whilst growth may be set to improve, economic pressures on the sector in relation to inflation, employment costs and difficulties in recruitment, along with the import costs of raw materials, means that the longer term position of the sector is far from certain.”

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  • 12/02/2016
    Barrister Hire Boosts Irwin Mitchell's Commercial Litigation Team In Sheffield

    “Irwin Mitchell’s commercial litigation team in Sheffield performed well in 2015 and I am confident that we are in a strong position to take advantage of the opportunities that are ahead of us in 2016. “Yvonne’s appointment follows the recruitment of Solicitor Ciaran Dearden in February 2015 and adds further expertise and experience to the team which will no doubt ensure we can continue to provide a first-class service to our clients.”

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  • 09/10/2015
    Manufacturers Welcome Further Devolution But Say Government Should Still Do More To Boost Economy

    “Our survey highlights a number of issues facing UK based manufacturers. Although there appears to be support generally for the drive towards a greater devolution of power away from Westminster, less than half of bosses felt that they were receiving the right level of support from Government. “It is interesting that the Government has recently announced further devolution of business rates and it is crucial that the newly formed body looking at infrastructure, which will be led by Lord Adonis, delivers and listens to what businesses want.” “We support the intention of a more balanced UK economy and believe that it is vital that the concerns of the manufacturing sector are listened to in order to ensure that it becomes a reality.”

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