Pennsylvania constitution
Article II: the legislature
Section 17

(h) Any reapportionment plan filed by the commission, or ordered or prepared by the Supreme Court upon the failure of the commission to act, shall be published by the elections officer once in at least one newspaper of general circulation in each senatorial and representative district. The publication shall contain a map of the Commonwealth showing the complete reapportionment of the General Assembly by districts, and a map showing the reapportionment districts in the area normally served by the newspaper in which the publication is male. The publication shall also state the population of the senatorial and representative districts having the smallest and largest population and the percentage variation of such districts from the average population for senatorial and representative districts.