Former construction magnate Tony Accurso is in trouble with the law again, according to a report.

The Journal de Montréal reports Accurso, who was a star witness at the Charbonneau Commission into collusion in the construction industry, was arrested on suspicion of driving under the influence in May.

The arrest came while Accurso was already awaiting trial for a previous DUI charge.

Around 11:40 p.m. on May 15, the paper reports Accurso was stopped by police near his home in Deux-Montagnes.