|Parliament||Current value||Latest election||30-days trend|
The overview shows all parliaments in which the party PiS is listed in election polls. The data is based on the PolitPro election trend, which is calculated daily on the basis of the Sunday polls of leading opinion research institutes.
The PolitPro news feed combines information from different sources and prepares them chronologically and sorted by topic. Data sources are for example news of leading news portals, statements of politicians on social media platforms, independent political organizations and many more.