I found it compelling and (at least on first read) and an idea that other states should follow.
WHY REPUBLICANS SHOULD GET ON THE REDISTRICTING REFORM BANDWAGON
Once every decade--in years that end in zero--true political junkies get to spend an entire year basking in the glow of the national campaign over redistricting. For them, it's like the Super Bowl, March Madness, the World Series, and the Daytona 500 all wrapped up in one, but spread out over dozens of key states. In anticipation of the constitutionally-mandated redistricting that takes place the following year, Republicans and Democrats go to war over key governors' mansions and targeted state legislative seats, working both offense and defense to shut out their opponents where possible, and grab a seat at the table where necessary. From command bunkers in Washington, DC and in the state capitals, campaign resources (money, manpower, and media) are directed in highly targeted fashion, all with a view to gaining an edge here or a foothold there.
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Under an Iowa law that's been in effect for decades, a group of legislative staffers from the state's Legislative Service Bureau is sent off to a corner and given only minimal information from the Census. They are specifically NOT given the home addresses of legislators (so they can't and won't draw district lines that include or exclude specific legislators); neither are they given voting histories of individual voters, nor the voting tendencies of individual precincts.
They are under specific legal mandate to draw districts that are equal in population, contiguous, and compact, and that share, to the greatest extent possible, community. Additionally, the Iowa Constitution requires that they may not draw district lines that split counties into different congressional districts.
When they are finished with their drafting, their proposed map is put to a vote of each house of the legislature. Like the recommendations of the federal Base Realignment and Closure Commission, the maps are put to a vote on a straight up-or-down basis, with no amendments allowed.
link:
http://www.centerforpolitics.org/crystalball/article.php?id=WWP2010011401