 Alfonsín stayed on as president of the UCR, leaving after the party's defeat in the 1991 legislative elections. Suffering damage to its image because of the hyperinflation of 1989, the UCR lost in several districts. Alfonsín became president of the party again in 1993. He supported the creation of a special budget for the province of Buenos Aires, led by governor Eduardo Duhalde. The radical legislator Leopoldo Moreau supported the new budget even more vehemently than the Peronists. Both parties had an informal alliance in the province. Alfonsín also supported the amendment to the constitution of Buenos Aires that allowed Duhalde to run for re-election.
