MADISON (AP) -- Union attorneys have asked a Madison judge to let stand a ruling that Republican Gov. Scott Walker's collective bargaining changes are unconstitutional.
Dane County Circuit Judge Juan Colas' ruling earlier this month came as part of a lawsuit a Madison teachers' union and a Milwaukee city workers' union filed challenging the law.
They contend Van Hollen hasn't shown he could win an appeal or how allowing the ruling to stand would hurt the state. They also maintain Colas correctly ruled the law violates union members' free speech, association and equal protection rights.
Van Hollen has until Friday to reply.
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