Robert Peel In 1830 the Whigs finally returned to power and Peel became a member of the Opposition for the first time. After successive election defeats, leadership of the Conservative Party gradually passed from Wellington to Peel, and when King William IV asked Wellington to become Prime Minister in November 1834, he declined and Peel was selected instead, with Wellington serving as caretaker until Peel took office. Peel then issued the Tamworth Manifesto (December 1834), laying down the principles upon which the modern British Conservative Party is based. His first ministry was a minority government, dependent on Whig support and with Peel
Prime Minister of Greece "de facto" head of government under Otto. Later Otto dismissed his Bavarian advisers and wielded power as an absolute monarch, effectively as head of state and his own head of government. King Otto's reign as an absolute monarch came to an end when agitators for a constitution (as had been promised when the monarchy was established) rose up in the 3 September Revolution in 1843. Otto was forced to grant a constitution and Andreas Metaxas took power; he is credited with being the first Greek to formally serve as "Prime Minister." Once the office of prime minister was established, the