On 7/31/14 the Wisconsin Supreme Court ruled 5–2 to uphold Act 10 in its entirety. It appears that the case can not be appealed further, however elections for governor are coming up this November and Governor Walker currently has only a slight lead in the polls. ref, ref2, pdf
"Whatever your hand finds to do, do it with your might; for there is no work or device or knowledge or wisdom in the grave where you are going." Ecclesiastes 9:10