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Appointment as Prime Minister

When
20 January 1843
Where
Rio de Janeiro
Part of
Honório Hermeto Carneiro Leão, Marquis of Paraná, becomes de facto prime minister of Brazil

Pedro II appointed Honório Hermeto to head a new cabinet on 20 January 1843, establishing him as the de facto first president of the Council of Ministers.

The appointment occurred in Rio de Janeiro, following Paraná's prior political roles. He had secured positions as councillor and senator, and his leadership in the Reactionary Party facilitated his rise. The office existed informally, with formal creation occurring later in 1847.

Sources

  1. Honório Hermeto Carneiro Leão, Marquis of Paraná Wikipedia, revision of 2026-08-19
  2. Empire of Brazil Wikipedia

Machine-drafted from the cited Wikipedia passages and checked by a reviewing model, not by a human editor. Every passage cites the revision it was written from; dates and places follow those passages.