CONTACT US 0845 345 5004

Cat MacLean

Partner Head of Dispute Resolution

Tel 0131 226 8218


Cat is a partner at MBM Commercial LLP and currently heads up their Dispute Resolution Team. 

A 'leading voice' in financial claims, with a 'never say die’ attitude, and really fights her client’s corner. (Legal 500 2017)

'A force to be reckoned with', who 'displays calm equanimity in the face of challenging, complex and often adversarial situations'. (Legal 500 2018)

'A pragmatic and sensible approach..she is extremely tenacious and her work with individuals against the banks is admirable'. (2018 edition of Chambers, one of only 9 lawyers ranked in Chambers in Scotland for Banking Litigation).

'She responds quickly and professionally, demonstrating strong interpersonal skills, commerciality and leadership….her keen sense of perspective allows her to retain focus on the bigger picture.' (Chambers 2019, one of a total of 8 lawyers ranked for Banking Litigation).

Cat is the only solicitor to have won the prestigious title of “Solicitor of the Year” twice, at the Law Awards of Scotland in 2015 and 2012, having previously been short-listed for the award in 2010, and in 2016 led her team to victory in the Scott & Co Legal Awards, winning “Litigation Team of the Year”. She has law degrees in English and French Law from Leicester, and in Scots Law from Edinburgh, and holds a Diplome d’Etudes Juridiques Francaises from the Universite Robert Schumann in Strasbourg.

Prior to joining MBM in 2008, she spent several years in a large litigation practice in Edinburgh, before becoming an Advocate at the Scottish Bar in 1998. She spent 10 years in busy practice as an advocate before joining MBM, and having undertaken cases in the Sheriff Court, the Court of Session and the Appeal Court, she has been able to apply her extensive litigation and courtroom experience to the work she now undertakes for her clients. She sits on the Lord President’s Consultative Committee on Commercial Actions, chaired by Lord Doherty, and has also been appointed to the Law Society of Scotland’s Professional Conduct Committee, which sits every month. Additionally, she is also a Writer to the Signet (WS) and has been appointed to the Council of the WS Society.

Her clients include individuals, technology companies, property developers and entrepreneurs. She specialises in both financial claims, against banks and other financial institutions, and in professional negligence. She is a member of the Professional Negligence Lawyers Association, and the sole Scottish representative of the International Banking Litigation Network, an association of law firms across Europe who are willing to handle complex claims against banks and who have the required level of knowledge and experience to do so. She is also Acting Deputy Chair of the Independent Monitoring Panel of the Chartered Bankers Professional Standards Board, is a member of the Westminster All Party Parliamentary Group on Fair Business Banking's Professional Advisory Panel, was a Committee member of the House of Commons Parliamentary Inquiry into Financial Disputes, and in the summer of 2018 was asked to provide expert testimony to the Treasury Select Committee on financial disputes.

In addition to her work in financial claims, Cat is a qualified mediator, and mediates regularly for her clients. She also has an established expertise in professional negligence claims, advising clients with claims against a range of former professional advisers including solicitors, surveyors, financial advisors and financial institutions.

Many of Cat’s cases are “David and Goliath” battles, but those she acts for are quick to say that she is “someone who knows how to throw a stone or two”. She is renowned for taking ownership of the problem as if it were her own, demonstrating real approachability and empathy, and is praised by her clients for going the extra mile to do the very best she can for them.

Personal biography

Outside of work Cat is a patchwork quilter, skier and swimmer. Finding time for swimming training is a bit of a juggling act with 3 children and a very long suffering husband but in the last few years she has competed in National and European Masters Championships and with MBM’s Dispute Resolution Team has taken part in the Great Kindrochit Quadrathlon in 2015 and 2017 undertaking the 1350m open water swim section. In September of 2015, she swam across the Firth of Forth to raise funds for Maggie’s Centre, to thank them for all their help when she was undergoing treatment for cancer in 2014.

  • Qualifications:
    LLB (Hons) English and French Law, Diplome d’Etudes Juridiques Francaises, Diploma in Legal Practice
  • Memberships:
  • Member of the Lord President's Consultative Committee on Commercial Actions in Scotland,
  • Law Society of Scotland,
  • Committee Member of the Westminster Parliamentary Inquiry into Financial Disputes,
  • Member of the independent Monitoring Panel of the Chartered bankers Professional Standards Board,
  • Member of Professional Advisors Panel to the All Party Parliamentary Group on Fair Business Banking,
  • Member of the Professional Negligence Association,
  • Member of the International Banking Litigation Network
  • Awarded “Solicitor of the Year” award at the Law Awards of Scotland 2015, the only person ever to have won the award twice, having previously won the title in 2012, and having been nominated in 2010.
  • Unanimous success in a 5 nil victory for our client in the Supreme Court in RBS v Carlyle 2015 UKSC 13 the first case of its kind in which the judiciary acknowledged the reality of the banking behaviour in the property development sector pre-crash, and in which RBS were held to be in breach of a contractual promise to lend;
  • Secured a significant 6 figure settlement at mediation in England for clients claiming against their bank in connection with an online fraud perpetrated on them;
  • Success for property developer clients sued by their bank under a Personal Guarantee worth £300,000, in the Inner House (Scottish Appeal Court) in RBS v O Donnell 2014 CSIH 84 the Personal Guarantee was held to be unenforceable, and damages were awarded to the clients;
  • Secured a mediated settlement for a client sued under a personal guarantee worth £500,000, which involving a substantial payment to the client approaching 6 figures;
  • Secured a 6 figure settlement for a client who had raised professional negligence proceedings against his solicitors after a property deal went wrong;
  • Success in the Commercial Court of the Court of Session and damages of £2.8 million awarded to our client in a professional negligence claim against the former solicitors in Dunvale v Burness Paull 2015 CSOH 32.

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