Mexico's National Electoral Institute counselors filed a formal challenge against new appointments made by head Guadalupe Taddei for violating gender-parity requirements.

The dispute centers on the constitutional mandate for gender equality within the leadership of the Instituto Nacional Electoral (INE). If the challenge succeeds, it could force the agency to reorganize its executive board to meet legal standards for representation.

Electoral counselor Carla Humphrey led the challenge against the appointments made on April 30, 2026. The counselors said the selection process ignored the legal necessity of balanced gender representation in high-level roles [1], [2].

According to the challenge, the disparity is evident in the recent additions to the Junta General Ejecutiva. Out of 10 new incorporations, nine are men and only one is a woman [1].

"De las 10 incorporaciones a la Junta General Ejecutiva, 9 corresponden a hombres y solo una a mujer, lo que representa una violación directa al mandato constitucional de paridad de género," Humphrey said [1].

The challenge focuses on the lack of balance in the agency's fiscalization and legal sectors [2], [3]. The counselors said such a skewed ratio is a direct breach of the constitutional mandate [1].

This internal conflict follows a series of removals of key mandates within the agency's fiscal and legal departments [3]. The challenge seeks to nullify the appointments that failed to meet the parity threshold.

Out of 10 new incorporations, nine are men and only one is a woman.

This legal challenge highlights a growing tension between the administrative leadership of Mexico's electoral body and its constitutional obligations. By contesting the appointments, the counselors are testing the enforcement of gender-parity laws within the INE, which could set a precedent for how executive appointments are vetted across other Mexican government institutions.