News and views from the business world with Mickey Clark and Jeremy Naylor. We find out later if the UK's biggest commercial broadcaster has the X-Factor when ITV reveals its latest figures. State-owned lender Northern Rock also releases its results today. The Government is expected to announce a new "supermarket adjudicator" to enforce the Grocery Supply Code, which was set up to make sure that suppliers to the big supermarkets are treated fairly. Finally, the company that makes the Blackberry is expected to unveil its new gizmo later today to challenge the iPhone.