Mexican Congress defangs the judiciary as majority of Supreme Court resigns

​Workers of the Judiciary in Mexico City, Mexico, on October 15, 2024, protest outside the National Palace in the capital against judicial reform in Mexico. They reject the bill promoted by the former president of Mexico, Andres Manuel Lopez Obrador, which proposes the election by popular vote of judges, magistrates, and ministers of the Supreme Court starting in 2025.
Workers of the Judiciary in Mexico City, Mexico, on October 15, 2024, protest outside the National Palace in the capital against judicial reform in Mexico. They reject the bill promoted by the former president of Mexico, Andres Manuel Lopez Obrador, which proposes the election by popular vote of judges, magistrates, and ministers of the Supreme Court starting in 2025.
(Photo by Gerardo Vieyra/NurPhoto)

Eight out of Mexico’s 11 Supreme Court justices announced late Wednesday that they would resign their positions in opposition to a judicial overhaul that requires them to stand for election, while at the same time Congress passed new legislation that will prohibit legal challenges to constitutional changes. With the opposition in tatters and the courts castrated, President Claudia Sheinbaum’s Morena party has free rein to implement its far-reaching agenda, known as the Fourth Transformation.

Experts say the legislation means Mexico effectively has no checks on presidential and legislative power, given Morena’s coalition supermajority in Congress. The opposition PRI and PAN parties are deeply unpopular and tarnished by corruption, with slim chances of recovering popular support before the midterm elections in 2027. With a strong popular mandate to boot, Morena is on stable ground to pursue whatever projects it wants to prioritize, no matter how potentially disruptive.

Seven of the eight resigning justices will serve through August 2025, with their replacements set to be elected in June, while the eighth has reached retirement and will leave his seat on Nov. 30. The justices made clear their resignations are not meant to legitimize the judicial overhaul, but they stood to lose their pensions if they did not resign or declare their candidacy by Oct. 31.

What’s the next signpost? All eyes will be on the Supreme Court on Nov. 5 (the same day as the US election), when it is expected to discuss a draft ruling on the judicial overhaul that requires justices to stand for election. They may find portions of the overhaul unconstitutional, but with Wednesday’s legislation, that point is rendered moot.

More from GZERO Media

Five years ago, Microsoft set bold 2030 sustainability goals: to become carbon negative, water positive, and zero waste—all while protecting ecosystems. That commitment remains—but the world has changed, technology has evolved, and the urgency of the climate crisis has only grown. This summer, Microsoft launched the 2025 Environmental Sustainability Report, offering a comprehensive look at the journey so far, and how Microsoft plans to accelerate progress. You can read the report here.

Armenian Prime Minister Nikol Pashinyan and Iranian President Masoud Pezeshkian shake hands as they meet with the media to make a joint statement following their talks in Yerevan, Armenia, August 19, 2025.
Hayk Baghdasaryan/Photolure via REUTERS

$3 billion: Armenia and Iran pledged to triple bilateral trade to $3 billion this week, just days after Yerevan inked a US-brokered peace deal with Azerbaijan.

An Indian paramilitary soldier guards a road during India's 79th Independence Day celebrations in Srinagar, Jammu and Kashmir, on August 15, 2025. Prime Minister Narendra Modi issues a stern warning to Pakistan, stating that India will not tolerate nuclear blackmail anymore and will give a befitting reply to the enemy. He asserts that India has now set a ''new normal'' of not differentiating between terrorists and those who nurture terrorism.
Photo by Firdous Nazir/NurPhoto

For four days in May, two nuclear rivals stood at the brink of a potentially catastrophic escalation, one that could impact a fifth of the world’s population.

People celebrate after early official results show Bolivian presidential candidate Jorge "Tuto" Quiroga of the conservative Alianza Libre coalition in second place, and as the ruling party Movement for Socialism (MAS) was on track to suffer its worst electoral defeat in a generation, in Santa Cruz, Bolivia, August 17, 2025.
REUTERS/Ipa Ibanez

20: The centrist Rodrigo Paz and the conservative Jorge Quiroga advanced to Bolivia’s presidential runoff election after winning the most votes in Sunday’s first round, ensuring that a left-wing politician won’t occupy the country’s presidency for the first time in 20 years.

Enaam Abdallah Mohammed, 19, a displaced Sudanese woman and mother of four, who fled with her family, looks on inside a camp shelter amid the ongoing conflict between the paramilitary Rapid Support Forces (RSF) and the Sudanese army, in Tawila, North Darfur, Sudan July 30, 2025.
REUTERS