Unfinished business for a former Labour minister, who may jump ship and campaign for New Zealand First. 

Stuart Nash, who was Police Minister during the last Government, made a surprise appearance at New Zealand First's annual convention in Palmerston North over the weekend. 

He was sacked from the last Government's Cabinet after a string of scandals including revealing confidential information to former donors.  

Nash told Ryan Bridge he's been enjoying running a business, but believes there are things that need to be done in Parliament. 

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