Clayton H. Cook

Shannon Hayes, KC, practices commercial litigation and arbitration and is the Leader of the Litigation & Dispute Resolution Group in the firm’s Calgary office. She has been practicing for more than 20 years in dispute resolution and has a broad range of experience on commercial and business dispute matters, working with companies in a wide range of industries, including energy, power, real estate, and technology. Shannon has appeared as counsel before all levels of court in Alberta ...

Scot D.E. Menzies is a lawyer recognized by Best Lawyers in the practice areas of Family Law and Family Law Mediation. Scot D.E. practices law in Calgary, Alberta Best Lawyers has recognized Scot D.E. Menzies since 2019. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Scot D.E. Menzies is held by other lawyers.

Mat Wirove is an accredited mediator and reputable family lawyer, recognized for his proficiency in court. With a prior background in civil litigation, Mat's versatile legal experience equips him to tackle a broad spectrum of family law matters with skill and efficiency. A Transparent, Client-Centred Approach Mat adopts a policy of openness and honesty with his clients, keeping them thoroughly informed about their case as it progresses. He understands the unique complexities of every situatio...

Shannon joined Parlee McLaws as an associate in 2003 following the completion of her articles with the firm. She has focused her practice in the area of civil litigation, with a primary emphasis on oil and gas litigation and insurance defence matters. Specifically, in the oil and gas context, Shannon has extensive experience litigating all aspects of the industry including: Lease disputes Drilling contracts Service Agreements Constructive dismissal Breach of fiduciary duties Breach of confide...

Jessie Larter is a lawyer recognized by Best Lawyers in the practice area of Health Care Law. Jessie practices law in Calgary, Alberta Best Lawyers has recognized Jessie Larter since 2025. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Jessie Larter is held by other lawyers.

Craig’s practice covers a wide spectrum of indirect tax, income tax, resource tax, personal tax planning, and dispute resolution. In 2010, Craig was appointed King’s Counsel. With a Bachelor of Commerce and Bachelor of Laws, he has now practiced with Felesky Flynn for more than 25 years. Craig skillfully guides clients toward practical and impactful solutions. He brings a strong grasp of law, economics and relationships, allowing him to identify the best and most practical tax out...

Patrick Laycock is a lawyer recognized by Best Lawyers in the practice area of Intellectual Property Law. Patrick practices law in Calgary, Alberta Best Lawyers has recognized Patrick Laycock since 2025. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Patrick Laycock is held by other lawyers.

Lauren Barteluk is a lawyer recognized by Best Lawyers in the practice areas of Health Care Law, Labour and Employment Law, Medical Negligence and Personal Injury Litigation. Lauren practices law in Calgary, Alberta Best Lawyers has recognized Lauren Barteluk since 2027. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Lauren Barteluk is held by other lawyers.

Shanlee’s practice is focused on securities and capital markets, mergers and acquisitions, private equity, start-ups, shareholder activism and corporate governance. Shanlee has a business-friendly, “get the deal done” mentality, enabling her to develop close and trusting business relationships while delivering practical, timely and high-value advice on an array of complex legal issues and transactions. Shanlee has extensive experience advising clients on domestic and cross-b...

Ray Chartier practises commercial litigation, arbitration and dispute resolution, focusing on matters involving the energy industry, major infrastructure projects and the transportation sector. He also advises a broad range of clients on indigenous law issues, and on environmental, social and governance (ESG) risks, regulation and compliance issues. Ray's clients include project proponents, financial institutions and other stakeholders. Over the years, Ray has been involved in pipeline applic...