This six week online course offered by the University of London International Programme began June 24th. You can sign up for the course and download the videos until Sept. 1 (it's really the last minute!) or sign in to be advised when the course will be offered again.
The course is offered by Coursera, a provider of what are known as MOOCs (massive open online courses). Several other courses on legal topics are starting soon. For instance, Introduction to International Criminal Law begins on Sept 1 and Introduction to Environmental Law and Policy will begin on Sept. 16.