Keith advises private and public sector and government clients throughout Canada on Indigenous law and energy/regulatory matters. He appears as counsel before regulatory tribunals and all levels of Superior and Appellate Courts, including the SCC. He acts for clients in the natural resource industries including mining, oil & gas, LNG, pipelines, hydroelectric generation and transmission, aquaculture, and power projects. He advises on the extent of the duty to consult and, if necessary, accommodate, in respect of potential adverse effects to Indigenous rights or title by major industrial projects. He acts as counsel for proponents seeking regulatory permits and approvals and assists with the development of consultation programs and the negotiation of impact-benefit agreements. He represents project proponents and governments in appeals and judicial reviews challenging project approvals. He is recognized for Aboriginal law in Chambers Canada and Global, TheBest Lawyers inCanada, and Benchmark Canada for Aboriginal, energy, and natural resources litigation. He was named Aboriginal Litigator of the Year by Benchmark Canada (2013–14, 2017, 2020) and Aboriginal Law Lawyer of the Year in Vancouver (2019) byBest Lawyers. He is a member of the Bars of BC, Nunavut, NWT, and Yukon.
On October 17, 2017, Coeur Mining, Inc. (Coeur), a public gold and silver company listed on the New York Stock Exchange acquired all of the outstanding shares of JDS Silver Holdings Ltd. (JDS Silver), a private British Columbia silver mining company, for aggregate consideration of up to US$250 million pursuant to a plan of arrangement.