* Ticket officially registered under MNI, which enjoyed previous registration as a political party, but nominated by Broad Left Front (Frente Amplio de Izquierda).

The only official presidential debate was held on May 21, 2006 between Ollanta Humala and Alan García, with journalist Augusto Álvarez Rodrich as moderator, in the National Museum of Archaeology.

Humala arrived late, so García started the debate on his own, claiming that his opponent had "stopped at a bar for a sandwich" and accusing him of having "no respect for the country".

Álvarez Rodrich asked Humala to remove a small Peruvian flag on his podium before his first intervention, in order to have equitative images for both contenders.

The candidate refused, saying that the national symbol was nothing to be ashamed about and arguing that the debate arrangements did not forbid using it, leading the moderator to withdraw the flag himself.

The Union for Peru candidate attacked García's position on a bilateral free trade agreement with the United States as "ambiguous"; said that Vladimiro Montesinos would evidently vote for his opponent (since the former intelligence chief had recently claimed that Humala's uprising in 2001 had been staged as a distraction for his escape from the country); reminded the audience of a tape showing Montesinos bribing former Peruvian Aprista Party Secretary-General Agustín Mantilla; alluded to a paramilitary group that operated during García's presidency; promised not to receive his salary if he got elected, but only his payments as a retired Lieutenant Colonel; proposed the formation of a Constituent Assembly to rewrite the Constitution on the basis of its 1979 version; and suggested the possibility of reopening a penitentiary, where corrupt government officials and "ex-presidents" would be sent, in a tacit attack at García.

García called Humala a "demagogue" for promising to lower fuel prices by 30 percent; reminded his opponent of his earnings as a military attaché in France and South Korea; called on Humala for asking García to clarify whether he would free Montesinos or not, saying that such decision would concern the Judiciary branch anyway and that pretending to take such powers would be undemocratic, "in the style of (Hugo) Chávez"; indirectly pointed to Humala's support of his brother Antauro's 2005 rebellion, leading to the death of four policemen; and promised to enforce the payment of extra hours, stop arbitrary employment terminations and change some aspects of pension systems.

[1] [2] Opinion polls in Metropolitan Lima and Callao gave García a clear victory over Humala, though these were anti-Humala strongholds throughout the campaign.

[29] Center Front, Possible Peru and National Restoration agreed to formally create a joint group in Congress with their 9 members, under the name of the first party.