Section 4D

is neither a citizen nor a permanent resident of Singapore;

is an undischarged bankrupt or has made any arrangement or composition with his or her creditors;

has been convicted of any offence involving fraud, dishonesty or moral turpitude, or of any other offence implying a defect in character which makes him or her unfit for the architectural profession;

has a mental disorder and is incapable of managing himself or herself or his or her affairs, or is incapacitated by physical illness; or

has at any time after due inquiry been found guilty by a Disciplinary Committee of improper conduct.