波兰主要反对党法律与正义党(PiS)正经历自2001年成立以来最严重的内部危机[1]。党首卡钦斯基指控前总理莫拉维茨基及其追随者试图分裂该党，并向党员发出最后通牒，要求他们在午夜前签署忠诚誓言，声明不参与莫拉维茨基领导的发展加协会[1]。莫拉维茨基拒绝签署，表示"我不会签署任何忠诚誓言"[1]。经过为期三小时的谈话后，卡钦斯基与莫拉维茨基未能达成共识[1]，随后超过30名党员因背弃党籍被开除[1]。
莫拉维茨基在党内拥有相当支持基础，可获得40名众议院议员和数名欧盟代表的支持[1]。根据Opinia24民调(2026年7月22日)，莫拉维茨基的个人支持率为6.2%，而PiS整体支持率为17.7%[1]。作为对比，PiS在2023年议会选举中的得票率曾达到35%[1]。
Poland's Law and Justice Party (PiS), the country's primary opposition force, is experiencing its most severe internal crisis since its founding in 2001.[1] Party chairman Jaroslaw Kaczynski has accused former Prime Minister Mateusz Morawiecki and his allies of attempting to split the party, demanding that members sign loyalty oaths to remain affiliated.[1] Morawiecki rejected the requirement, declaring: "I will not sign any loyalty oath."[1] As a result, more than 30 party members have been expelled from the organization.[1]
The conflict escalated following a three-hour conversation between Kaczynski and Morawiecki that ended without resolution.[1] Party officials set a midnight deadline for members to declare their non-affiliation with the Development Association led by Morawiecki.[1] Morawiecki has secured backing from approximately 40 members of parliament and several European Union representatives.[1]
According to an Opinia24 poll conducted on July 22, 2026, Morawiecki's personal approval rating stands at 6.2 percent, while PiS maintains a 17.7 percent support level among voters.[1] The party's performance has declined significantly from the 2023 parliamentary election, when it garnered 35 percent of the vote.[1]