There will never be a contract with CSA. You can come and go as you please but, why would you. We will be providing Chiropractic specific information so you can start, operate and better manage your business for maximum profit at the lowest price seen in the industry. We will also be adding new material periodically such as new video information, Chiropractic professional updates, thought on chiropractic legislation, and interviews with successful business people. We offer so much at so little. However; Yes you may stop you subscription at any time.