Constitutional Charter of 1826
In contrast to the first constitution, the Portuguese Constitution of 1822, approved by the constitutional assembly or cortes (see the Liberal Revolution of 1820, the Carta was an imposed constitution issued by the king under his own authority without the involvement of the people.
The Carta provided for a bicameral Parliament. The upper chamber, modeled after the British House of Lords, consisted of hereditary peers; the chamber of representatives was partially elected and partially appointed by the king. The Carta was far more conservative than the Constitution of 1822, because the king also attempted to satisfy advocates of the absolute monarchy. Nonetheless, this faction rejected the Carta, which was set aside when the absolute monarch Dom Miguel I of Portugal seized power, and it was reintroduced only after the victory of the liberals in the Miguelite War.
After the Miguelite War, the liberals throughout the country were divided on the question of whether the Carta should be restored or whether a constitution modeled after that of 1822 should be introduced. Both factions, the Cartistas (advocates of the Carta) and the Setembristas (advocates of a liberal constitution), quarreled bitterly, which ultimately led to civil war. The Carta was restored and set aside repeatedly as one side or the other gained the upper hand. Thus it served as the constitution of Portugal from 1826 to 1828, from 1834 to 1836 and from 1842 until the end of the monarchy in 1910. In 1852 the Carta underwent significant change in the constitutional reform intended to make it acceptable to the Setembristas as well.