▁to ▁call ers ▁as ▁soon ▁as ▁they ▁d ial ▁ 1 1 1 ▁and ▁charg ing ▁for ▁non - gen u ine ▁calls ▁made ▁from ▁land lines . ▁ ▁In ▁May ▁ 2 0 1 7 , ▁New ▁Zealand ▁introduced ▁the ▁Emer gency ▁Call er ▁Location ▁Information ▁( EC LI ) ▁Service ▁for ▁providing ▁the ▁location ▁of ▁ 1 1 1 ▁mobile ▁call ers . ▁EC LI ▁has ▁two ▁sources ▁of ▁location : ▁▁ ▁Advanced ▁Mobile ▁Location ▁( both ▁Google ' s ▁Android ▁Emer gency ▁Location ▁Service , ▁and ▁since ▁March ▁ 2 0 1 8 ▁Apple ' s ▁A ML ▁for ▁iOS ); ▁and ▁ ▁Network ▁based ▁location ▁to ▁provide ▁a ▁mobile ▁call ers ▁probable ▁location ▁using ▁statistical ▁analysis ▁to ▁derive ▁the ▁call ers ▁probable ▁location ▁based ▁on ▁the ▁cell ▁tower ▁connecting ▁the ▁emer gency ▁call ▁( this ▁is ▁not ▁tri ang ulation ▁as ▁tri ang ulation ▁requires ▁multiple ▁cell ▁to wers ▁which ▁is ▁not ▁the ▁norm ▁for ▁rural ▁areas ) ▁with ▁an ▁accuracy ▁of ▁ 1 + ▁kilometer ; ▁▁ ▁Depending ▁on ▁a ▁number ▁of ▁environmental ▁conditions ▁the ▁location ▁provided ▁can ▁be ▁as ▁precise ▁as ▁ 4 ▁meters ▁using ▁the ▁G N SS ▁capabilities ▁of ▁an ▁smart phone . ▁All ▁location ▁data ▁is ▁only ▁be ▁held ▁for ▁ 6 0 ▁minutes ▁and ▁is ▁then ▁deleted ▁to ▁comp ly ▁with ▁the ▁reg ulated ▁conditions ▁of ▁use ▁of ▁EC LI ▁as ▁set ▁by ▁the ▁N Z ▁Priv acy ▁Commission er . ▁ ▁Other ▁New ▁Zealand ▁emer gency ▁and ▁related ▁numbers ▁Other ▁than ▁