Schedule
The uses of computational redistricting
Nicholas Stephanopoulos
- Background on computational redistricting (how it works, why it's used)
- Applications to litigation: partisan gerrymandering (Rucho), racial vote dilution (Milligan), racial gerrymandering (Alexander)
- Academic findings
The legal bases and standards for redistricting under Wisconsin law and the courts’ application
Douglas Poland
- Constitutional and statutory grounds and structure for redistricting under Wisconsin and pertinent federal law
- Standards that state and federal courts in Wisconsin have applied in redistricting actions since the one person one vote revolution in the 1960s
- Historical application of the legal standards in redistricting actions since the 1960s and the outcome of those actions
Race and Redistricting: balancing what is mandated, what is permitted, and what is prohibited
T.R. Edwards
- how the definition (and the inherent challenges) of communities of interest continues to develop
- the effect of the Cooper v. Harris decision on state actions, like Johnson v. WEC
- how we balanced concerns in Clarke v. WEC
- how practitioners can and should involve community stakeholders in their work
Partisan gerrymandering in the States after Rucho
Misha Tseytlin
- Reviews state court decisions after the U.S. Supreme Court’s Rucho decision on partisan gerrymandering at the federal level
- Highlights major state-level rulings
- Explores expect trends going forward at the state level
Break
The PA Supreme Court’s key decisions adopting and implementing judicially manageable standards for redistricting
Howie Wiener
- a detailed look at Carter v Chapman (PA 2022) and League of Women Voters v. Pennsylvania (PA 2018)
- the Court’s reliance on PA Constitutional provisions, not federal law
- possible implications for upcoming redistricting battles in Wisconsin
The good, the bad, the ugly: Redistricting commissions in the 2021 cycle
Zachariah Sippy
- The performance of a map can be rigorously evaluated from past data, including fairness and competitiveness.
- Every state has laws and procedures for redistricting.
- The fairest and most competitive maps arise from independent citizen commissions with full autonomy.
- State courts may intervene by using provisions of their state constitution to define gerrymandering offenses.
Lunch (on your own)
Why compact districts matter
Brian Gordon
- Discuss why compact districts matter for democracy
- Analyze how compacts districts help detect partisan gerrymandering
- Evaluate when compact districts are effective to promote partisan fairness
- Proving partisan intent
Measure of partisan bias
John Nagle
- Different metrics agree for purple WI
- Use of much past election data enables high precision, better than 1%
- The 2022 WI congressional plan is highly biased, the legislative plans much less so
The Totality of the Circumstances: Tradeoffs and Symbioses Amongst Neutral Redistricting Criteria
Anne Hanna
- Types of neutral mapping criteria
- Examples of tradeoffs, symbioses, and mixed interactions amongst neutral criteria
- Judicially manageable standards through balancing of neutral criteria
- Detection of partisan manipulation via imbalances between partisan and neutral criteria
- Quantifying criteria balancing using Pareto frontiers