Bell Canada has faced controversy and scandal. In late 2011, Bell Canada admitted to a policy of bandwidth throttling of BitTorrent traffic across its network when it announced it would stop the practice of "traffic shaping" during periods of high demand beginning in March 2012.[32] In November 2011, only a few weeks before, the CRTC issued a ruling that stopped the controversial practice of usage-based billing of smaller internet service providers who purchase space on Bell Canada networks, providing a fee structure based on total capacity needed.