Philip Johnston's letters to the NSW RTA in 2008, 2009 and 2010 re four concerning Blackspots on popular road bicycle rides to West Head Lookout, Bobbin Head and Akuna Bay (all north north, east or west of Turramurra) identified in Annexure A

Philip Johnston's letter to the RTA dated 11 Jan 2008 requests a meeting concerning four Blackspots in two national parks north of Sydney which have caused several bad accidents that provided Annexure A

Philip Johnston's follow-up letter to the RTA dated 8 Feb 2008 again requests a meeting concerning four Blackspots in two national parks north of Sydney which have caused several bad accidents

Philip Johnston's 3rd letter to the RTA dated 29 March 2008 which requested RTA to acknowledge receipt of the above three  letters that asked to meet with the RTA re four Blackspots.

Philip Johnston's response letter to Mr Margison, Director, Road Safety and Traffic Management Division, RTA dated 5 Jan 2010 titled "The RTA should not be encouraging members of the public to break a vital NSW road rule which is contributing to an epidemic in bicycle accidents"