It's free. No registration required.
GHGQuiz provides a quick assessment (not legal advice) about the exposure your organization has to pending and actual GHG regulation around the world.
This online service asks a number of questions about your organization, facilities and operations and will take 10-20 minutes to complete. You can take the assessment anonymously (or register free of charge to save your answers) and you'll receive a profile report such as one shown here*: