Order Designating the Position of Deputy Minister of National Defence to the Position of Deputy Head in Respect of the Communications Security Establishment SI /2006-4 [Repealed, SI/2011-98] – 2011-11-15 FINANCIAL ADMINISTRATION ACT Registration 2006-02-08 Order Designating the Position of Deputy Minister of National Defence to the Position of Deputy Head in Respect of the Communications Security Establishment P.C. 2006-18 2006-01-19