On 20/05/2013,
you requested for the version in force on 20/05/2013
incorporating all amendments published on or before 20/05/2013.
The closest version currently available is that of 30/03/1987.
Members to obey lawful orders
15. Every member of the Corps shall obey all lawful orders, whether given verbally or in writing by his superior officer and shall obey and conform to any written order issued from time to time by the Commissioner, a commanding officer or the Commandant.