Here is my commentary on the Polish parliamentary elections, published on the LSE EUROPP Blog

https://blogs.lse.ac.uk/europpblog/2019/10/16/polish-election-recap-a-victory-for-law-and-justice-but-the-party-may-find-governing-more-difficult-than-before/ 

The previous version of the post appeared on the “Who governs Europe” blog

https://whogoverns.eu/poland-ruling-party-wins-the-sejm-but-loses-the-senat/