January 11: The state fines power distribution companies and national water company on grounds of bad quality service, and reclaims unpaid fines and unfulfilled investment goals, for a total of more $50 million.
AFJPs (private retirement fund administrators) and other major local investors accept the terms of the debt restructuring proposed by the state, exchanging all their public debt bonds (worth $15,000 million).
11 February: At least eight people are killed during a jail riot in Córdoba. All hostages taken by the prisoners were later freed by police. (Yahoo! News) (Link dead as of 03:31, 15 January 2007 (UTC))
April 1: The government of Argentina delays the restructuring of its debt by the exchange of old bonds for new because of a decision by a federal court judge in the United States that froze the processing of the old bonds in the possession of the Bank of New York pending a hearing before the appeals court.[1]
April 30: About 40,000 Argentinians and Uruguayans block the international Puerto Unzué-Fray Bentos bridge, protesting the planned building of two papermills on the Uruguayan side of the Uruguay River, citing environmental concerns.
June
June 14: The Supreme Court declares unconstitutional two laws that granted immunity to Dirty War human rights abusers. (Bloomberg)
July 1: The People's Children National Movement, claiming an end to child hunger, close their 20,000-people march from Tucumán with a demonstration in Plaza de Mayo, Buenos Aires.
24 November: Technicians and pilots of Aerolíneas Argentinas began a strike demanding pay rises. The strike lasts 9 days, strands 82,000 passengers and causes $10 million losses to the company.
December
6 December: The Fourth Summit of the Americas ends. Argentina, Brazil and Venezuela align against the U.S.-backed FTAA.
20 December: Piqueteros, leftist parties, labour unions, student groups and other NGOs march in Buenos Aires on the 4th anniversary of activists' deaths during the 2001 riots, asking for welfare subsidies, and denouncing the payment of the debt to the IMF.
21 December: Three government officers of the de la Rúa administration and six former Senators are accused of participation in a scandal involving bribes to pass a labour law reform in 2000.
Former governor of Corrientes Raúl Romero Feris is sentenced to five years in prison for misappropriation of state funds.
30 December: Environmental groups and other concerned citizens, supported by Entre Ríos governor Jorge Busti, block the three bridges that join the province with Uruguay, protesting the construction of two paper and wood pulp factories in Fray Bentos.