"But just how equal is equal enough? For state legislative districts, that’s a key legal issue that remains unresolved. The muddle comes from two relatively obscure court cases originating in the last redistricting cycle.
A decade ago, Democratic dominance in Georgia was waning. The party still controlled the state Legislature, though, and as a result had the power to draw state House and Senate lines to try to perpetuate its hold on power a little bit longer. That’s just what the Democrats did. One of their tactics was to create suburban Republican-tilting districts that were over-populated — they had more people than the statewide average — while under-populating Democratic seats in cities and rural areas. The most populous districts had almost 10 percent more people than the smallest ones. The end result was more Democratic districts and fewer Republican ones.
Predictably, Republicans cried foul. A federal district court agreed with them, throwing the map out on one-person, one-vote grounds in a case called Larios v. Cox. The U.S. Supreme Court upheld the decision."
'One person, one vote' still an unsettled question for states
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