[4] In 2014, Delga briefly served as Secretary of State for Trade, Crafts, Consumer and Social Economy and Solidarity under Minister of Finance and Public Accounts Michel Sapin in the government of Prime Minister Manuel Valls; she replaced Valérie Fourneyron who had resigned for health reasons.

In June 2015, she left the government to launch her campaign for regional elections; she was replaced by Martine Pinville.

[8] Ahead of the 2022 presidential election, Delga endorsed Anne Hidalgo as the Socialist Party's candidate.

[9] In 2023, she publicly endorsed Nicolas Mayer-Rossignol as candidate to challenge Olivier Faure for the party's leadership.

[11] In April 2019, Delga was sentenced by the Nîmes Court of Appeal to a fine of €8,000 and damages to the municipality of Beaucaire, Gard, for "discrimination based on political opinions" and "obstructing the exercise of an economic activity" after having refused to sign a city contract established by the municipality of Beaucaire led by Julien Sanchez, and not having chosen this municipality to host the future general high school built by the region in the Gard.