Wellington's controversial Golden Mile project could have its day in court. 

The Wellington City Council says a judicial review application has been lodged over the contentious transport plan from opposition group Guardians of the Golden Mile. 

Newstalk ZB has revealed the main contract for the policy is still unsigned more than a month after the election. 

Guardians of the Golden Mile spokesperson Barry Wilson told Mike Hosking the project is a 'question mark' under the new government. 

He says they have to ask if it's a wise spend. 

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