'The Aftermath', a backronym for L'Association pour la République écologique et sociale, lit.

Guillaume Ancelet, president of Picardie Debout, also supported the movement and is on the party's board.

[1] Former La France Insoumise MP Pascale Martin, who was narrowly defeated at the 2024 election, also joined L'Après, resulting in her expulsion from LFI.

[4] The founders claim to have been excluded from LFI in an "undemocratic fashion" and that they were "[taking] matters into our own hands and contribute with all our strength to ensuring that the gathering of the left and the ecologists can grow and win in the country.

[7] L'Après was described by Public Sénat, quoting Simonnet, as "a collective open to all activists of the New Popular Front 'who are a little disoriented, and who are looking for a common home.