***SB 1070 update***
The judge also put on hold parts of the law that required immigrants to carry their papers at all times, and made it illegal for undocumented workers to solicit employment in public places.
U.S. District Judge Susan Bolton ruled that those sections should be put on hold until the courts resolve the issues. Other provisions of the law, many of them procedural and slight revisions to existing Arizona immigraiton statute, will go into effect at 12:01 a.m.
The ruling came just as police were making last-minute preparations to begin enforcement of the law and protesters were planning large demonstrations to speak out against the measure. At least one group planned to block access to federal offices, daring officers to ask them about their immigration status.