West Coast-Tasman MP Damien O'Connor says he can't recall why, when he was Immigration Minister, he allowed Chinese businessman Donghua Liu into New Zealand against the advice of officials.
Liu is now associated with the downfall of former minister Maurice Williamson who was forced to resign his portfolios yesterday after it emerged he called high-level police officers about an investigation into Liu.
Mr O'Connor said today that when he was Immigration Minister he dealt with about 4500 cases a year officials had turned down, and overturned many of them. He could not recall the Liu case at all.
Liu was arrested in December last year following a domestic violence incident with his partner and her mother at Auckland's Boulwvard Hotel, which Liu owns.
He pleaded guilty to the two charges on April 1 and was released on bail.