With four days until New York plans to start charging a $9 congestion pricing fee to enter Lower Manhattan, New Jersey’s attorneys are going back to court to slam the brakes on starting the controversial program.

The MTA is reminding drivers to update their E-ZPass accounts before congestion pricing starts this weekend. The toll goes into effect on Jan. 5. Drivers entering Manhattan at and below 60th Street will pay a $9 toll once a day between the hours of 5 a.

Gov. Phil Murphy’s attorney claims a judge’s ruling this week effectively rescinded key federal approvals for the tolling program.

Manhattan’s congestion pricing program is set to begin Sunday, Jan. 5, following a ruling by a federal court judge in New Jersey — although the parties on either side of the lawsuit involved disagree whether the ruling allows that to happen.