Dear Reena
New occupation list , intake level and education assessment agencies will be announced by April 20,2013.
They are delaying this systematically so that applications come in their system / at CIC come in late May or by mid June.
This will help them in clearing a large portion of backlog in 2013 , and completing review of all pending applications.
This is what minister has indicated on many forums
Their credibility is at stake , and they want to clear all backlog so that when Minister stands for next PM , he has credibility and efficiency against his profile , for the job assigned to him.
Best of luck
Kind Regads