The two that come to mind are Australia, where you have ACMA, the Australian Communications and Media Authority, and the States, where the Federal Communications Commission is largely in charge of all CMs and CIOs.
Because, again, the States.... Every country has slightly different statutes that now have authority within the state governments, etc., and then, of course, there's always something left in our ministry or something.... The greater policy lines, of course, are determined by the administration and the Department of Commerce, and the same thing would be in place in Canada, you see, if principles develop.