Career
He is best known as the first head of state of the Second Republic, after the collapse of the July Monarchy. Early career
Born in Le Neubourg, Normandy, he was a lawyer at the parlement of Normandy when the French Revolution began. During the First Republic and the First Empire, he filled successive judicial offices at Louviers, Rouen and Évreux.
When the Seventh Coalition armies entered Paris, he drew up the declaration asserting the necessity of maintaining the principles of government that had been established at the Revolution. He was chosen as one of the commissioners to negotiate with the Coalition sovereigns. Prominence
For a few months in 1830 he held office as Minister of Justice, but, finding himself out of harmony with his colleagues, resigned before the end of the year and resumed his place in the opposition.
Second Republic
When the 1848 Revolution began, Dupont de l'Eure was made President of the provisional assembly, being its oldest member. On the same day, he was made President of the Provisional Government, becoming France's de facto Head of State. He can therefore be considered as France's first Presidential Head of State, though Louis-Napoléon Bonaparte, later in the same year, was the first to formally bear the title of President of the French Republic.
His prestige and popularity prevented the heterogeneous republican coalition from having to immediately agree upon a common leader. Due to his great age (upon entering office, he was just a few days short of his 81st birthday), Dupont de l'Eure effectively delegated part of his duties to Minister of Foreign Affairs Alphonse de Lamartine. On 4 May, he resigned in order to make way for the Executive Commission, which he declined to join.
He supported Louis-Eugène Cavaignac against Louis-Napoléon Bonaparte. In 1849, having failed to secure his re-election to the chamber, he retired from public life.