In November 1990 , whilst this application was being processed , Mr Teoh was convicted on charges of heroin importation and possession .
Prior to the expiry of the permit , Teoh applied for a grant of resident status .
In November 1990 , whilst this application was being processed , Teoh Teoh was convicted on charges of heroin importation and possession .
Prior to the expiry of the permit , Teoh applied for a grant of resident status .