IBOV 192,114.55 ▲ 2.63% IPSA 10,916.59 ▲ 0.08% IPC MEX 63,712.24 ▼ 0.18% MERVAL 2,767,663 ▲ 0.32% COLCAP 2,515.02 ▼ 0.59% BVL PERÚ 59,751.67 ▲ 0.18% USD/BRL5.22▲ 0.09% USD/MXN18.15▼ 0.83% USD/CLP989.60▲ 0.35% USD/COP3,263▼ 1.50% USD/PEN3.43▼ 0.53% USD/ARS1,524▼ 0.04% USD/UYU40.46▲ 3.55% USD/PYG5,821▲ 2.69% USD/BOB11.93▲ 2.09% USD/DOP59.90▲ 0.67% USD/CRC456.38▲ 3.02% USD/GTQ7.64▲ 3.14% USD/HNL26.86▲ 3.19% USD/NIO36.62▲ 2.63% USD/VES864.39▼ 0.13% USD/PAB1.00— 0.00% USD/BZD2.00— 0.00% USD/JMD 157.28 — 0.00% USD/TTD6.69▲ 1.67% EUR/BRL5.87▲ 0.03% BRENT 88.88 ▼ 0.03% WTI 83.11 ▼ 0.11% IRON ORE 161.91 — — COPPER 6.61 ▲ 0.03% GOLD 4,461 ▲ 1.78% SILVER 65.59 ▲ 1.26% SOY 1,184 ▲ 3.20% CORN 480.50 ▲ 10.02% WHEAT 655.00 ▲ 3.93% COFFEE 317.25 ▼ 5.51% SUGAR 16.43 ▼ 1.79% ORANGE JUICE 138.55 ▼ 0.47% COTTON 85.03 ▲ 2.33% COCOA 5,719 ▲ 3.18% BEEF 223.60 ▼ 3.93% CATTLE 339.10 ▼ 3.16% LITHIUM 75.20 ▲ 1.47% PETR4 41.64 ▼ 0.05% VALE3 72.97 ▲ 0.83% ITUB4 38.60 ▼ 1.03% BBDC4 16.85 ▲ 0.36% ABEV3 14.89 ▼ 0.80% BBAS3 19.37 ▲ 0.47% B3SA3 14.26 ▼ 0.21% WEGE3 47.59 ▲ 0.49% PRIO3 59.14 ▼ 0.19% SUZB3 41.33 ▲ 2.35% RENT3 34.68 ▼ 0.09% AZZA3 15.89 ▼ 2.63% CSAN3 3.22 ▼ 1.83% RAIZ4 0.25 — 0.00% PCAR3 2.75 ▼ 0.36% GMAT3 3.65 ▼ 1.08% PSSA3 48.13 ▼ 0.54% CVCB3 1.33 ▼ 2.92% POSI3 3.36 ▲ 2.44% SLCE3 13.34 ▲ 0.30% NATU3 8.14 ▼ 0.73% IBOV 192,114.55 ▲ 2.63% IPSA 10,916.59 ▲ 0.08% IPC MEX 63,712.24 ▼ 0.18% MERVAL 2,767,663 ▲ 0.32% COLCAP 2,515.02 ▼ 0.59% BVL PERÚ 59,751.67 ▲ 0.18% USD/BRL 5.16 ▲ 0.01% USD/MXN 17.06 ▼ 0.24% USD/CLP 913.98 ▲ 0.04% USD/COP 3,140 ▲ 0.03% USD/PEN 3.36 ▼ 0.66% USD/ARS 1,493 ▲ 0.10% USD/UYU 40.27 ▲ 1.24% USD/PYG 5,939 ▲ 1.68% USD/BOB 11.64 ▼ 0.76% USD/DOP 58.34 ▲ 1.25% USD/CRC 445.92 ▲ 0.89% USD/GTQ 7.62 ▲ 2.21% USD/HNL 26.79 ▲ 1.57% USD/NIO 36.62 ▲ 0.69% USD/VES 762.44 ▼ 0.13% USD/PAB 1.00 — 0.00% USD/BZD 2.00 — 0.00% USD/JMD 157.28 — 0.00% USD/TTD 6.70 ▲ 0.61% EUR/BRL 5.95 ▲ 1.01% BRENT 88.88 ▼ 0.03% WTI 83.11 ▼ 0.11% IRON ORE 161.91 — — COPPER 6.61 ▲ 0.03% GOLD 4,461 ▲ 1.78% SILVER 65.59 ▲ 1.26% SOY 1,184 ▲ 3.20% CORN 480.50 ▲ 10.02% WHEAT 655.00 ▲ 3.93% COFFEE 317.25 ▼ 5.51% SUGAR 16.43 ▼ 1.79% ORANGE JUICE 138.55 ▼ 0.47% COTTON 85.03 ▲ 2.33% COCOA 5,719 ▲ 3.18% BEEF 223.60 ▼ 3.93% CATTLE 339.10 ▼ 3.16% LITHIUM 75.20 ▲ 1.47% PETR4 41.64 ▼ 0.05% VALE3 72.97 ▲ 0.83% ITUB4 38.60 ▼ 1.03% BBDC4 16.85 ▲ 0.36% ABEV3 14.89 ▼ 0.80% BBAS3 19.37 ▲ 0.47% B3SA3 14.26 ▼ 0.21% WEGE3 47.59 ▲ 0.49% PRIO3 59.14 ▼ 0.19% SUZB3 41.33 ▲ 2.35% RENT3 34.68 ▼ 0.09% AZZA3 15.89 ▼ 2.63% CSAN3 3.22 ▼ 1.83% RAIZ4 0.25 — 0.00% PCAR3 2.75 ▼ 0.36% GMAT3 3.65 ▼ 1.08% PSSA3 48.13 ▼ 0.54% CVCB3 1.33 ▼ 2.92% POSI3 3.36 ▲ 2.44% SLCE3 13.34 ▲ 0.30% NATU3 8.14 ▼ 0.73%
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Saturday, October 3, 2026

Brazil Politics and Society

Brazil Senate Blocks Lula’s Supreme Court Pick Until 2027

By · May 19, 2026 · 9 min read
Brazil Senate Blocks Lula's Supreme Court Pick Until 2027
Photo: Lula Oficial, CC BY-SA 2.0, via Wikimedia Commons

Brazil · Supreme Court Politics

Key Facts

—The Brazilian Senate’s internal rules block Lula from re-nominating Jorge Messias to the Supreme Court in 2026. Mesa Directing Board Act Number 1 of 2010 prohibits a candidate rejected by the Senate plenary from being re-submitted within the same legislative session — meaning Lula could only re-nominate Messias from February 2027.

—Messias was rejected April 29 in a historic 42-34 vote. The Brazilian Senate had not rejected a Supreme Court nominee since 1894 — a 132-year precedent broken. The vote represents the worst legislative defeat for the Lula government to date.

—Lula intends to re-submit the name anyway. The president has told allies he treats the rejection as “an organised political offensive against the government, not a technical rejection.” Government sources see room to negotiate based on the precedent of Justice Alexandre de Moraes, whose 2005 nomination to the National Justice Council was initially rejected and then approved after a session annulment.

—Senate President Alcolumbre is the gatekeeper. Davi Alcolumbre (União Brasil-AP) has promised to wait for the outcome of the October 2026 legislative election before considering new Supreme Court nominations. His political control over the chamber’s procedural agenda determines whether any path forward exists.

—Justice Alexandre de Moraes is named as a co-architect of the defeat. The Planalto Palace internally blames Moraes alongside Alcolumbre for the defeat. The Senate president reportedly told the PL caucus: “If you miss this chance, don’t count on me for impeachment.”

—The Supreme Court seat has been vacant since October 2025. following Justice Roberto Barroso’s departure. The seat will likely remain empty through the October 2026 elections and possibly into early 2027.

A Brazilian Supreme Court seat opened in October 2025 has been empty for seven months. The president’s first nominee was rejected by the Senate in a historic 42-34 vote on April 29 — the first such rejection since 1894. The president now confronts an internal Senate rule preventing the same name from being re-submitted within the same legislative session. The path to filling the seat in 2026 runs through Senate President Davi Alcolumbre, who has signalled he prefers to wait for the October legislative election. The Lula government, meanwhile, is preparing to argue that the 2005 Alexandre de Moraes precedent provides constitutional cover for a re-submission.

What is the rule blocking Lula?

The Rio Times, the Latin American financial news outlet, reports that the obstacle is Mesa Directing Board Act Number 1 of 2010, which regulates provisions of the Brazilian Senate’s Internal Rules. The text prohibits an authority rejected by the plenary from having a new nomination considered within the same legislative session — a period corresponding to one parliamentary year. In practice, this means Lula could only re-nominate Jorge Messias from February 2027, when a new legislative session begins. Folha de S. Paulo first reported the constraint Sunday; Valor Econômico confirmed Monday evening that the Senate act formally impedes any 2026 re-submission. The constitutional Senate prerogative to approve Supreme Court nominations sits within those procedural rules.

Brazil Senate Blocks Lula’s Supreme Court Pick Until 2027.

Why did the Senate reject Messias?

The 42-34 vote on April 29 broke a 132-year precedent — the Brazilian Senate had not rejected a Supreme Court nominee since 1894. The technical case against Messias was thin; he is the current Advocate-General of the Union with a clean record. The political dynamics were what defeated him. Senate President Davi Alcolumbre actively worked against the nomination, including private requests to Liberal Party (PL) senators to vote against confirmation. The Planalto Palace internally identifies three figures as responsible: Alcolumbre himself, Justice Alexandre de Moraes (who allies say worked against Messias because the AGU figure was seen as too close to former Senate President Rodrigo Pacheco), and Justice Flávio Dino. Senators from the MDB, PP and União Brasil broke their initial commitments — the “traitor” votes that delivered the margin.

What is the Alexandre de Moraes precedent?

In 2005, the current Supreme Court justice Alexandre de Moraes was initially rejected by the Senate for a seat on the National Justice Council (CNJ). Moraes received 39 votes — short of the 41 minimum required. Days later, his allies requested the session be annulled, arguing procedural problems and confusion during the vote. The Senate, then under President Renan Calheiros (MDB-AL), held a new deliberation and approved the Moraes name. The new vote was marked by protests from leftist senators. Messias’s allies see this as a possible opening: the precedent demonstrates the Senate has, in exceptional circumstances, flexed its internal interpretation to allow a defeated name to return. The argument is that the 2010 Mesa Act could be similarly interpreted around if political conditions align.

What is Alcolumbre’s calculation?

Senate President Davi Alcolumbre has publicly stated his preference for waiting until after the October 2026 legislative election to consider new Supreme Court nominations. The political logic is that the election will reshape both the Senate composition and the broader balance of power, potentially producing a different calculus around the Lula-STF relationship. Alcolumbre is also positioning himself for the post-2026 era — if a centre-right coalition wins the legislative majority, he becomes a potential broker for STF nominations under a new president. His communication with the Liberal Party caucus included the explicit threat that he would not back impeachment proceedings against the executive if PL senators broke ranks on the Messias vote. The threat reveals that Alcolumbre treats the STF nomination as part of a broader strategic positioning, not as a routine confirmation question.

What does this mean for the Supreme Court composition?

The Court has been operating with ten justices instead of eleven since October 2025 when Roberto Barroso left. A continued vacancy through 2026 — possibly into February 2027 — means the Court continues with an even number of justices through a politically tense electoral year. Tie-vote scenarios become more frequent in chambers and plenary. The composition also shifts the political calculus around major economic, constitutional and political cases the Court is expected to handle during 2026: corporate tax reform implementation, election-related challenges, ongoing investigations of former President Bolsonaro and allies, and the broader executive-legislative tension. The Court’s institutional ability to operate decisively on contested cases is materially affected by carrying the vacant seat.

What should investors and analysts watch next?

  • Whether Lula attempts a re-nomination before October 2026: any move would require Alcolumbre’s procedural cooperation. The Moraes precedent route requires alleging procedural defects in the April 29 vote.
  • The October 2026 Senate election results: three governing-coalition pickups or three opposition pickups change the procedural calculus materially.
  • Lula’s alternative names: Bruno Dantas (current TCU minister, Pacheco-aligned), and Vera Lúcia Araújo (TST president, gender-balance argument) are the most-cited fallback options. Each carries its own political and judicial implications.
  • STF case scheduling through 2026: politically charged cases may be postponed or restructured to avoid 5-5 tie risks in the ten-justice Court.
  • The Alcolumbre-Bolsonaro family dynamics: the Senate president’s calculation interacts directly with the broader Flávio Bolsonaro political trajectory.

Who is Jorge Messias?

Jorge Messias is the current Advocate-General of the Union, Brazil’s top federal lawyer. Appointed by Lula at the start of his third term, he has been the government’s institutional defender in major constitutional and administrative cases. His professional record is uncontested. The Senate rejection turned on political rather than technical objections — namely, his perceived closeness to senators and former Senate President Pacheco, and his alignment with the Planalto Palace’s broader political project.

How does the Brazilian Senate Supreme Court approval process work?

The president nominates; the Senate Constitution and Justice Committee holds a public hearing called a “sabatina”; the committee votes; and the full Senate plenary then votes on approval. A simple majority of those present is required. The process traditionally has been a near-rubber-stamp — the 1894-2025 streak of approvals is the institutional baseline. The Messias rejection breaks that pattern decisively and signals that future nominations will require active political negotiation rather than automatic approval.

Can the executive bypass the Senate?

No. The Constitution explicitly requires Senate approval for Supreme Court nominations. The president has the exclusive right to nominate but cannot install a justice without Senate confirmation. The only path forward involves either negotiating a different name acceptable to the Senate, waiting until February 2027 to re-submit Messias, or attempting the Moraes-precedent procedural route. There is no constitutional mechanism to install a justice without Senate confirmation.

What is the impact on the 2026 election?

The empty Supreme Court seat becomes an electoral issue rather than just an institutional one. Opposition framing will argue the Lula government has politicised STF appointments and that the Senate is exercising constitutional restraint. The government will argue that the Senate is itself politicising a constitutionally executive prerogative. Both framings are partially correct. The October 2026 election will be the next material test of which framing the broader Brazilian electorate accepts.

Could the Supreme Court itself intervene?

Unlikely. The Court has consistently held that internal Senate rules are within the chamber’s constitutional autonomy. A challenge to the 2010 Mesa Act would face significant doctrinal resistance from the same Court whose composition is at stake. The dynamics also implicate Justice Alexandre de Moraes personally — his alleged role in the Messias defeat would make any STF intervention politically untenable. The institutional resolution sits with the Senate, the executive and the October election.

Connected Coverage

Tuesday’s pre-open analysis with Brazilian political-fiscal context is in our rebuild readout. The broader Vorcaro-Master banking scandal connected to Senator Flávio Bolsonaro is in our Master analysis. Brazilian corporate debt under high Selic is in our R$670 billion debt readout. The Lula Replan and broader fiscal cluster context is in our Replan analysis.

Reported by Sofia Gabriela Martinez for The Rio Times — Latin American financial news. Filed May 19, 2026 — 07:00 BRT.

This article was produced by The Rio Times’ automated newsroom system. How we use AI · Report an error · Editorial responsibility: Matthias Camenzind, Editor-in-Chief

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