[5] Following Domínguez's leave of absence to mount a candidacy for Governor of Querétaro, she went on to replace him as a member of the Senate on March 3, 2015.

As a Senator, she pushed a proposal to require all members of Congress to have a higher education degree.

[4] In 2023, Rocha Acosta opposed spending proposals introduced by members of Morena in Congress, arguing it misallocated resources and would contribute to the national debt.

[9] Rocha Acosta chose not to seek reelection for the Chamber of Deputies in 2024, and instead ran to be a substitute for PAN Senate candidate Guadalupe Murguía Gutiérrez.

[10] Rocha Acosta and fellow PAN deputy Madeleine Bonnafoux Alcaraz were reported to be supporters of the National Front for the Family coalition, which opposes the legalization of abortion in Mexico.