Aneal Basi, left, Bobby Virk, middle, and Dave Basi in court during the BC Rail corruption trial.  

Aneal Basi, left, Bobby Virk, middle, and Dave Basi in court during the BC Rail corruption trial. (CBC)

The corruption trial of three former B.C. government staffers was postponed on Tuesday because one of the accused, Aneal Basi, fell ill.

Judge Anne MacKenzie announced the trial would take a break until May 31.

Former ministerial aides Bobby Virk and Dave Basi are charged with breach of trust and fraud in connection with the privatization of BC Rail, while Basi's cousin, Aneal, is accused of money laundering.

Premier Gordon Campbell's chief of staff Martyn Brown is still expected to face more questioning when the trial does resume in B.C. Supreme Court in Vancouver next week.

Brown was the first witness at the trial of the three former B.C. government staffers and cross-examination of his testimony dragged out what was originally scheduled to be a half-day appearance.

He spent much of the first week of the trial responding to allegations that he repeatedly called one of the accused to offer support.

With files from The Canadian Press