The BBC would much prefer it if Internet radio didn't exist at all - because it views Internet radio as a threat to its beloved DAB system.
The BBC is only getting involved in this so that it can influence Internet radio - i.e. hold it back if it gets going.
The BBC's "management" of its Internet radio streams over the last 5 years for instance has been grossly incompetent. They were using Real Player G2 codec with a bit rate of 32 kbps until last year, and they 'transcoded' the audio rather than spending £5k per annum on a leased line to avoid transcoding - at a time when they were spending £6m (now about £9m) per annum transmitting DAB.
Overall, the audio quality was unlistenably bad, which was just how the BBC wanted it, because it stopped pesky consumers from deserting their beloved DAB platform.