Convicted drug dealer John Gilligan has lost his latest legal challenge against orders that his assets and those of his family were the proceeds of crime.

The High Court has set aside two weeks in June to hear convicted drug dealer John Gilligan's challenge against orders that his assets and those of his family were the proceeds of crime.

DRUG dealer John Gilligan’s family claimed yesterday they were entitled to a new hearing of High Court proceedings which found their assets were the proceeds of crime.