JarosĆaw Aleksander KaczyĆski (born 18 June 1949) is a Polish politician. He co-founded the Law and Justice (PiS) party in 2001 with his twin brother, Lech KaczyĆski, and has served as its leader since 2003. He served as Prime Minister of Poland from 2006 to 2007, and has twice held the post of Deputy Prime Minister of Poland, first from 2020 to 2022, and a second time from June to November 2023. He is considered to have been the eminence grise of Poland, when PiS formed theâŠ
