MR VISSER
It's my conclusion that this is the official oath upon being allowed into the Security Branch for service, it's an oath of secrecy that is taken.
	Okay that helps explain my own confusion.  
Okay from 10 February 1986 Mr Ngo was then a student constable and he was attached and he was on attached service at the Security Branch.  Now the oath referred to that is the oath of secrecy referred to on Exhibit B 27.4.  I think it is logical but could you please tell us, if a person was employed in the Security Branch, this oath which he took, could you please tell us with reference there to exactly what it involved?