Mod parent up!
This is exactly what the CRTC has done: allowed Bell to double dip for service already paid for by the wholesalers. This is nothing more than an attempt to kill off all competition. The same competition that CRTC allowed to exist by creating tariffed access to Bell's network for wholesalers.
Bell seems intent on oversubscribing their network while making sure that their competition offers the same crappy service. Bell has had plenty of opportunity (and $) to improve infrastructure.
FYI: To implement this Bell must apply UBB to their own customers. In effect giving them permission to charge more for DSL while continuing to oversubscribe the equipment.