Barrie Marshall is a partner in the Calgary office of Gowling WLG practising in the area of commercial litigation with an emphasis on construction law. He is highly regarded for his creative and effective litigation skills and dispute resolution strategies. His expertise in builders lien law, in particular, makes him a frequent advisor to a broad spectrum of construction industry participants including fellow construction law practitioners. Barrie is a past chair of the National Civil Litigation Section of the Canadian Bar Association and has held several posts with the Alberta branch of that body. Barrie is a past president of the ADR Institute of Alberta, an affiliate of the ADR Institute of Canada (ADRIC). In addition to his recognition by The Canadian Legal Lexpert® Directory, Barrie has also been listed in The Best Lawyers in Canada for ten consecutive editions (2010–2019). Barrie was appointed as Queen's Counsel in 2009.