The information below is a history and time line regarding the Census and Gerrymandering or Packing & Cracking rules
In December 1975, the Congress passed Public Law (P.L.) 94-171. This law requires the Census Bureau to make special preparations to provide redistricting data to the 50 states no later than April 1 of the year following a census (so April 1, 2011, for the 2010 Census). P.L. 94-171 specifies that within 1 year of Census Day, the Census Bureau must send each state the small-area data the state will need to redraw districts for the state legislature.
P.L. 94-171 sets up a voluntary program between the Census Bureau and those states that wish to receive population tabulations for voting districts and other state-specified geographic areas.
Under this program, those responsible for the legislative apportionment or redistricting of each state may devise a plan identifying the voting districts for which they want the specific tabulations and submit it to the Census Bureau.
Beginning in 2005, the Redistricting Data Office of the Census Bureau met with state officials in 46 states. These meetings explained the timeline and programs available for the 2010 Census, providing states the time to prepare and allocate resources in advance of the census. The states also provided the Census Bureau with valuable feedback on census program planning.
The 2010 Census Redistricting Data Program is a five-phase program. During Phase 1 (2005–2006), the Census Bureau collected state legislative district boundaries and associated updates to tabulate legislative districts. This phase also included an aggressive 2010 Census communications plan, with visits to state capitals, to make sure the states were informed and prepared for the upcoming census.
Phase 2 (2008–2010) consisted of the Voting District/Block Boundary Suggestion Project (VTD/BBSP) in which states received TIGER/Line® shapefiles and the MAF/TIGER Partnership Software (MTPS) to electronically collect voting district boundaries, feature updates, suggested block boundaries, and corrected state legislative district boundaries. Both Phase 1 and Phase 2 are voluntary programs that include a step where the state verifies the submitted data.
Phase 3 constitutes the delivery of the data for the 2010 Census. The Census Bureau will deliver the geographic and data products to the majority and minority leadership in the state legislatures, the governors, and any designated P.L. 94-171 liaisons. Once bipartisan receipt of the data is confirmed, the data will be made available online to the public within 24 hours through the American FactFinder. For this census, the P.L. 94-171 data will include population counts for small areas within each state, as well as housing occupied/vacancy counts.
After the Census Bureau provides the data, the states will begin their redistricting. States are responsible for delineating their own congressional and legislative boundaries and their legislatures. Legislatures, secretaries of state, governors, and/or redistricting commissions carry out the process.
Go to www.census.gov for the complete article …
For your information, wiki states, “Gerrymandering is effective because of the wasted vote effect.
First printed in March 1812, the political cartoon above was drawn in reaction to the state senate electoral districts drawn by the Massachusetts legislature to favour the Democratic-Republican Party candidates of Governor Elbridge Gerry over the Federalists.
The caricature satirizes the bizarre shape of a district in Essex County, Massachusetts as a dragon-like “monster.”
Federalist newspapers editors and others at the time likened the district shape to a salamander, and the word gerrymander was a blend of that word and Governor Gerry‘s last name.