Greater Sydney, the Blue mountains, the Central Coast and Wollongong will only be able to leave home for essential purposes. Those reasons: to shop for essential items, to seek medical care, or for caregiving or compassionate reasons. Exercise outdoors in groups of 10 or fewer, essential work, or education, where you cannot work or study from home. Anyone in NSW who has been to Greater Sydney since June 21 is also being asked to stay home for the lockdown period. Stay safe whanau.