The document provides an overview of Canada's Anti-Spam Legislation (CASL) and its anti-spam provisions. It discusses the scope of CASL, its history and implementation timeline. It also summarizes key considerations for developing a CASL compliance program, including the various regulations, guidelines and FAQs issued. The document then analyzes specific anti-spam provisions of CASL regarding the definition of commercial electronic messages (CEMs), consent requirements, form and content rules, and exceptions. It discusses regulatory issues around determining what constitutes a CEM and the application of various exceptions.