Who we are


David Halliday is our proprietor and has more than 20 years experience as a commercial litigator. Before setting up Halliday Campbell in 2009, he was litigation partner and Head of Litigation in Legal 500 recommended firms. He is a Signet Accredited Specialist Commercial Litigation solicitor and a Writer to the Signet.

Lynn McMahon is our assistant solicitor and has specialised in the field of commercial litigation since qualifiying in 2005. She previously worked with a large national firm and has experience across all the sectors we deal with and throughout the litigation process, at the Sheriff Courts, Tribunals and Court of Session. She is also a Signet Accredited Specialist Commercial Litigation solicitor.




Halliday Campbell are solicitors regulated by the Law Society of Scotland. Our VAT registration number is 983 9645 54. We hold professional indemnity insurance cover under the Law Society of Scotland's Master Policy for professional indemnity insurance. The cover is provided by a panel of insurers and the lead insurer is Royal & Sun Alliance Insurance plc, Alexander Bain House, 4th Floor, 15 York Street, Glasgow, G2 8LA. The territorial coverage of the cover is worldwide.