The split primary is one example of the obstacles resulting from lawsuits and new voting rules.
Among the proposals is one that would give the legislature more control over the final products.
Lawmakers and courts differed on how — and whether — to define and uphold “partisan fairness” when reviewing electoral maps.
The order clears the way for the use of new state House and Senate maps in the May primary.
The majority highlighted traditional redistricting criteria and partisan fairness.
Congressional map picked by Pennsylvania Supreme Court unlikely to dramatically alter partisan balance
The map closely resembles the current one, with Democrats and Republicans each expected to win roughly half of the state’s 17 districts.
The state Supreme Court agreed to take over the process in early February following hearings held by a lower appellate judge.
Supreme Court conservatives are letting legislatures off the hook for their redistricting plans in the midterm elections.
The data on compactness, contiguity, minimal splits, and equal population.
The state Supreme Court will take up the recommendation but is not required to follow it. Oral arguments are scheduled for later this month.