 It has begun the gradual deregulation of such services where, in the commission's opinion, a sufficient level of competition exists.The CRTC is sometimes blamed for the current state of the mobile phone industry in Canada, in which there are only three national mobile network operators – Bell Mobility, Telus Mobility, and Rogers Wireless – as well as a handful of MVNOs operating on these networks.In fact, the commission has very little to do with the regulation of mobile phone service, outside of "undue preference" issues (for example, a carrier offering a superior rate or service to some subscribers and not others without a good reason).