Neil Foster, Northern TUC, has said that the region's economy would be left shaken if Nissan left the UK. It comes after the chief executive of Nissan said he would reconsider the car maker's future in the UK if it left the European Union.
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The plan would leave steelworkers worse off in retirement - but not as worse off as those in other pension schemes.
Ministers are considering changes to pension laws in an attempt to persuade Tata abandon its planned sell-off.
From Thursday, "legal highs" are to be legal no more, with the Psychoactive Substances Act coming into force. But what does it all mean?