Byron White

“ Thus that opinion went on to indicate that variations from a pure population standard might be justified by such state policy considerations as the integrity of political subdivisions, the maintenance of compactness and contiguity in legislative districts or the recognition of natural or historical boundary lines. ”

“ Moreover, the District Court has apparently consistently denied intervention to other plaintiffs, seemingly treating the appellants as representing other citizens in the State. The challenge to standing cannot succeed.
We reverse for the failure of the State to present or the District Court to articulate acceptable reasons for the variations among the populations of the various legislative districts with respect to both the senate and house of representatives. Reynolds v. Sims, supra, recognized that mathematical exactness is not required in state apportionment plans. ”

“ The deviation from the average population per senator is greater than 15% in one senatorial district, is greater than 14% in five more districts and is more than 10% in still six other districts. Approximately 25% of the State's population living in one quarter of the total number of senatorial districts is underrepresented or overrepresented by at least 10%. The minimum percentage of persons that could elect a majority of 25 senators is 48.38%. ”