In parliament, Borowczyk serves as member of the Committee on Social Affairs. In 2020, he also chaired a parliamentary inquiry into the government's response to the COVID-19 pandemic in France.[3][4]
In addition to his committee assignments, Borowsczyk is part of the parliamentary friendship group with Madagascar.[5]
In July 2019, Borowczyk decided not to align with his parliamentary group's majority and became one of 52 LREM members who abstained from a vote on the French ratification of the European Union’s Comprehensive Economic and Trade Agreement (CETA) with Canada.[7]