In 2013, at the end of the bachelor's degree, he spent a year at Mackenzie Presbyterian University (Brazil) to learn the Portuguese language.

His election was invalidated on 8 December 2017 by the Constitutional Council, due to the absence of assessors in two polling stations, resulting in the cancellation of the votes cast in them.

In addition to his committee assignments, he has since been part of the Assembly's bureau, under the leadership of successive presidents François de Rugy (2017-2018) and Richard Ferrand (since 2018).

[2][10] In July 2019, Adam 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.

[11] In 2020, Adam went against his parliamentary group's majority and abstained from an important vote on a much discussed security bill drafted by his colleagues Alice Thourot and Jean-Michel Fauvergue that helps, among other measures, curtail the filming of police forces.