 It does not regulate service rates, service quality, or other business practices, and commission approval is not necessary for wireless provider sales or mergers as in the broadcasting industry.Moreover, it does not deal with the availability of spectrum for mobile phone service, which is part of the Industry Canada mandate, nor the maintenance of competition, which is largely the responsibility of The Competition Bureau.Any transfer of more than 30% of the ownership of a broadcasting licence (including cable/satellite distribution licences) requires advance approval of the commission.