Rosa Twyman is the Principal of Regulatory Law Chambers, a boutique regulatory law firm specializing in energy regulatory law. Rosa is a senior counsel with extensive experience in energy regulatory law matters, including acting on behalf of and advising clients in the electricity sector (including renewable energies), oil and gas sector, and water utility matters in proceedings related to tolls and tariffs, market rules, and facilities and compliance, all involving consideration of various commercial impacts and the public interest. Rosa is recognized as one of Canada’s leading energy regulatory lawyers. Rosa represents her clients’ interests in proceedings before the Alberta Utilities Commission, the Alberta Energy Regulator, the Canada Energy Regulator, all levels of Court, and in arbitrations and mediations. With legal training and an EMBA Rosa combines deep legal and commercial knowledge to solve complex regulatory matters. Rosa works collaboratively with clients and industry experts to achieve clients’ business goals. Rosa was awarded the King’s Counsel designation in 2022.
