To	provide	confidence		 for	our	stakeholders	in	our	reporting		 Ernst	&	Young	provides	limited		 assurance,	in	accordance	with	the	ISAE	 related	performance	disclosures	in	our	 2015	Annual	Report	and	Bigger	Picture	 2015	Sustainability	Report,	as	well	as		 an	assessment	of	Telstra's	application		 of	the	principle	of	materiality,	as	outlined		 in	the	Global	Reporting	Initiative	G4	 guidelines.