In his regional political role, Abelli was a great sponsor of the Broni-Pavia-Mortara autostrada project which was launched in 2002 and which raised objections from local committees and associations.
Together, these four held the majority of the Lux ad Sidera society, which was involved in property speculation in the province of Varese on land sold by Canossian nuns.
In October 2009 Gariboldi was arrested and detained in the San Vittore Prison of Milan together with the businessman Giuseppe Grossi, in the context of investigating black market funds created from the reclamation of the Milano Santa Giulia area.
On the account marked "Associates", opened by Gariboldi at the Bank J. Safra Sarasin in Montecarlo, and for which Abelli also acted as attorney, almost 2.4 million euro had been transferred by Grossi and his fiduciaries.
[5] On 12 January 2010 Gariboldi negotiated two years of imprisonment with a suspended sentence and she was let out of San Vittore prison after three months of detention and agreed to pay 1.2 million euro, which came from the laundering the ex-commissioner was accused of.